Bumped version

This way when a detection is logged, the user can know which STIX2
file was matched by the module

.github/workflows/python-package.yml

@@ -16,7 +16,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.7, 3.8, 3.9]
+        # python-version: [3.7, 3.8, 3.9]
+        python-version: [3.8, 3.9]
 
     steps:
     - uses: actions/checkout@v2
@@ -27,8 +28,9 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        python -m pip install flake8 pytest safety
+        python -m pip install flake8 pytest safety stix2
         if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+        python -m pip install .
     - name: Lint with flake8
       run: |
         # stop the build if there are Python syntax errors or undefined names
@@ -37,7 +39,5 @@ jobs:
         flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
     - name: Safety checks
       run: safety check
-
-    # - name: Test with pytest
-    #   run: |
-    #     pytest
+    - name: Test with pytest
+      run: pytest

docs/iocs.md

@@ -41,6 +41,6 @@ export MVT_STIX2="/home/user/IOC1.stix2:/home/user/IOC2.stix2"
     - [Predator from Cytrox](https://citizenlab.ca/2021/12/pegasus-vs-predator-dissidents-doubly-infected-iphone-reveals-cytrox-mercenary-spyware/) ([STIX2](https://raw.githubusercontent.com/AmnestyTech/investigations/master/2021-12-16_cytrox/cytrox.stix2))
 - [This repository](https://github.com/Te-k/stalkerware-indicators) contains IOCs for Android stalkerware including [a STIX MVT-compatible file](https://raw.githubusercontent.com/Te-k/stalkerware-indicators/master/stalkerware.stix2).
 
-You can automaticallly download the latest public indicator files with the command `mvt-ios download-iocs` or `mvt-android download-iocs`.
+You can automaticallly download the latest public indicator files with the command `mvt-ios download-iocs` or `mvt-android download-iocs`. These commands download the list of indicators listed [here](https://github.com/mvt-project/mvt/blob/main/public_indicators.json) and store them in the [appdir](https://pypi.org/project/appdirs/) folder. They are then loaded automatically by mvt.
 
 Please [open an issue](https://github.com/mvt-project/mvt/issues/) to suggest new sources of STIX-formatted IOCs.

mvt/android/cli.py

@@ -139,7 +139,7 @@ def check_adb(ctx, iocs, output, fast, list_modules, module, serial):
 
         m = adb_module(output_folder=output, fast_mode=fast,
                        log=logging.getLogger(adb_module.__module__))
-        if indicators.ioc_count:
+        if indicators.total_ioc_count:
             m.indicators = indicators
             m.indicators.log = m.log
         if serial:
@@ -190,7 +190,7 @@ def check_backup(ctx, iocs, output, backup_path, serial):
     for module in BACKUP_MODULES:
         m = module(base_folder=backup_path, output_folder=output,
                    log=logging.getLogger(module.__module__))
-        if indicators.ioc_count:
+        if indicators.total_ioc_count:
             m.indicators = indicators
             m.indicators.log = m.log
         if serial:
@@ -199,6 +199,72 @@ def check_backup(ctx, iocs, output, backup_path, serial):
         run_module(m)
 
 
+#==============================================================================
+# Command: check-iocs
+#==============================================================================
+@cli.command("check-iocs", help="Compare stored JSON results to provided indicators")
+@click.option("--iocs", "-i", type=click.Path(exists=True), multiple=True,
+              default=[], help=HELP_MSG_IOC)
+@click.option("--list-modules", "-l", is_flag=True, help=HELP_MSG_LIST_MODULES)
+@click.option("--module", "-m", help=HELP_MSG_MODULE)
+@click.argument("FOLDER", type=click.Path(exists=True))
+@click.pass_context
+def check_iocs(ctx, iocs, list_modules, module, folder):
+    all_modules = []
+    for entry in BACKUP_MODULES + ADB_MODULES:
+        if entry not in all_modules:
+            all_modules.append(entry)
+
+    if list_modules:
+        log.info("Following is the list of available check-iocs modules:")
+        for iocs_module in all_modules:
+            log.info(" - %s", iocs_module.__name__)
+
+        return
+
+    log.info("Checking stored results against provided indicators...")
+
+    indicators = Indicators(log=log)
+    indicators.load_indicators_files(iocs)
+
+    total_detections = 0
+    for file_name in os.listdir(folder):
+        name_only, ext = os.path.splitext(file_name)
+        file_path = os.path.join(folder, file_name)
+
+        # TODO: Skipping processing of result files that are not json.
+        #       We might want to revisit this eventually.
+        if ext != ".json":
+            continue
+
+        for iocs_module in all_modules:
+            if module and iocs_module.__name__ != module:
+                continue
+
+            if iocs_module().get_slug() != name_only:
+                continue
+
+            log.info("Loading results from \"%s\" with module %s", file_name,
+                     iocs_module.__name__)
+
+            m = iocs_module.from_json(file_path,
+                                      log=logging.getLogger(iocs_module.__module__))
+            if indicators.total_ioc_count > 0:
+                m.indicators = indicators
+                m.indicators.log = m.log
+
+            try:
+                m.check_indicators()
+            except NotImplementedError:
+                continue
+            else:
+                total_detections += len(m.detected)
+
+    if total_detections > 0:
+        log.warning("The check of the results produced %d detections!",
+                    total_detections)
+
+
 #==============================================================================
 # Command: download-iocs
 #==============================================================================

mvt/android/modules/adb/__init__.py

@@ -11,14 +11,16 @@ from .dumpsys_packages import DumpsysPackages
 from .dumpsys_procstats import DumpsysProcstats
 from .dumpsys_receivers import DumpsysReceivers
 from .files import Files
+from .getprop import Getprop
 from .logcat import Logcat
 from .packages import Packages
 from .processes import Processes
-from .rootbinaries import RootBinaries
+from .root_binaries import RootBinaries
+from .settings import Settings
 from .sms import SMS
 from .whatsapp import Whatsapp
 
-ADB_MODULES = [ChromeHistory, SMS, Whatsapp, Processes,
+ADB_MODULES = [ChromeHistory, SMS, Whatsapp, Processes, Getprop, Settings,
                DumpsysAccessibility, DumpsysBatterystats, DumpsysProcstats,
                DumpsysPackages, DumpsysReceivers, DumpsysFull,
                Packages, RootBinaries, Logcat, Files]

mvt/android/modules/adb/base.py

@@ -15,7 +15,7 @@ from adb_shell.adb_device import AdbDeviceTcp, AdbDeviceUsb
 from adb_shell.auth.keygen import keygen, write_public_keyfile
 from adb_shell.auth.sign_pythonrsa import PythonRSASigner
 from adb_shell.exceptions import (AdbCommandFailureException, DeviceAuthError,
-                                  UsbReadFailedError)
+                                  UsbDeviceNotFoundError, UsbReadFailedError)
 from usb1 import USBErrorAccess, USBErrorBusy
 
 from mvt.common.module import InsufficientPrivileges, MVTModule
@@ -65,7 +65,11 @@ class AndroidExtraction(MVTModule):
         # If no serial was specified or if the serial does not seem to be
         # a HOST:PORT definition, we use the USB transport.
         if not self.serial or ":" not in self.serial:
-            self.device = AdbDeviceUsb(serial=self.serial)
+            try:
+                self.device = AdbDeviceUsb(serial=self.serial)
+            except UsbDeviceNotFoundError:
+                log.critical("No device found. Make sure it is connected and unlocked.")
+                sys.exit(-1)
         # Otherwise we try to use the TCP transport.
         else:
             addr = self.serial.split(":")

mvt/android/modules/adb/dumpsys_receivers.py

@@ -9,10 +9,11 @@ from .base import AndroidExtraction
 
 log = logging.getLogger(__name__)
 
-ACTION_NEW_OUTGOING_SMS = "android.provider.Telephony.NEW_OUTGOING_SMS"
-ACTION_SMS_RECEIVED = "android.provider.Telephony.SMS_RECEIVED"
-ACTION_DATA_SMS_RECEIVED = "android.intent.action.DATA_SMS_RECEIVED"
-ACTION_PHONE_STATE = "android.intent.action.PHONE_STATE"
+INTENT_NEW_OUTGOING_SMS = "android.provider.Telephony.NEW_OUTGOING_SMS"
+INTENT_SMS_RECEIVED = "android.provider.Telephony.SMS_RECEIVED"
+INTENT_DATA_SMS_RECEIVED = "android.intent.action.DATA_SMS_RECEIVED"
+INTENT_PHONE_STATE = "android.intent.action.PHONE_STATE"
+INTENT_NEW_OUTGOING_CALL = "android.intent.action.NEW_OUTGOING_CALL"
 
 
 class DumpsysReceivers(AndroidExtraction):
@@ -24,6 +25,24 @@ class DumpsysReceivers(AndroidExtraction):
                          output_folder=output_folder, fast_mode=fast_mode,
                          log=log, results=results)
 
+    def check_indicators(self):
+        for result in self.results:
+            if result["activity"] == INTENT_NEW_OUTGOING_SMS:
+                self.log.info("Found a receiver to intercept outgoing SMS messages: \"%s\"",
+                              result["receiver"])
+            elif result["activity"] == INTENT_SMS_RECEIVED:
+                self.log.info("Found a receiver to intercept incoming SMS messages: \"%s\"",
+                              result["receiver"])
+            elif result["activity"] == INTENT_DATA_SMS_RECEIVED:
+                self.log.info("Found a receiver to intercept incoming data SMS message: \"%s\"",
+                              result["receiver"])
+            elif result["activity"] == INTENT_PHONE_STATE:
+                self.log.info("Found a receiver monitoring telephony state/incoming calls: \"%s\"",
+                              result["receiver"])
+            elif result["activity"] == INTENT_NEW_OUTGOING_CALL:
+                self.log.info("Found a receiver monitoring outgoing calls: \"%s\"",
+                              result["receiver"])
+
     def run(self):
         self._adb_connect()
 
@@ -34,17 +53,20 @@ class DumpsysReceivers(AndroidExtraction):
         activity = None
         for line in output.split("\n"):
             # Find activity block markers.
-            if line.strip().startswith(ACTION_NEW_OUTGOING_SMS):
-                activity = ACTION_NEW_OUTGOING_SMS
+            if line.strip().startswith(INTENT_NEW_OUTGOING_SMS):
+                activity = INTENT_NEW_OUTGOING_SMS
                 continue
-            elif line.strip().startswith(ACTION_SMS_RECEIVED):
-                activity = ACTION_SMS_RECEIVED
+            elif line.strip().startswith(INTENT_SMS_RECEIVED):
+                activity = INTENT_SMS_RECEIVED
                 continue
-            elif line.strip().startswith(ACTION_PHONE_STATE):
-                activity = ACTION_PHONE_STATE
+            elif line.strip().startswith(INTENT_PHONE_STATE):
+                activity = INTENT_PHONE_STATE
                 continue
-            elif line.strip().startswith(ACTION_DATA_SMS_RECEIVED):
-                activity = ACTION_DATA_SMS_RECEIVED
+            elif line.strip().startswith(INTENT_DATA_SMS_RECEIVED):
+                activity = INTENT_DATA_SMS_RECEIVED
+                continue
+            elif line.strip().startswith(INTENT_NEW_OUTGOING_CALL):
+                activity = INTENT_NEW_OUTGOING_CALL
                 continue
 
             # If we are not in an activity block yet, skip.
@@ -65,19 +87,6 @@ class DumpsysReceivers(AndroidExtraction):
             if package_name == "com.google.android.gms":
                 continue
 
-            if activity == ACTION_NEW_OUTGOING_SMS:
-                self.log.info("Found a receiver to intercept outgoing SMS messages: \"%s\"",
-                              receiver)
-            elif activity == ACTION_SMS_RECEIVED:
-                self.log.info("Found a receiver to intercept incoming SMS messages: \"%s\"",
-                              receiver)
-            elif activity == ACTION_DATA_SMS_RECEIVED:
-                self.log.info("Found a receiver to intercept incoming data SMS message: \"%s\"",
-                              receiver)
-            elif activity == ACTION_PHONE_STATE:
-                self.log.info("Found a receiver monitoring telephony state: \"%s\"",
-                              receiver)
-
             self.results.append({
                 "activity": activity,
                 "package_name": package_name,

mvt/android/modules/adb/files.py

@@ -22,30 +22,16 @@ class Files(AndroidExtraction):
         super().__init__(file_path=file_path, base_folder=base_folder,
                          output_folder=output_folder, fast_mode=fast_mode,
                          log=log, results=results)
-        self.full_find = None
+        self.full_find = False
 
-    def find_path(self, file_path):
-        """Checks if Android system supports full find command output"""
-        # Check find command params on first run
-        # Run find command with correct args and parse results.
-
-        # Check that full file printf options are suppported on first run.
-        if self.full_find is None:
-            output = self._adb_command("find '/' -maxdepth 1 -printf '%T@ %m %s %u %g %p\n' 2> /dev/null")
-            if not (output or output.strip().splitlines()):
-                # Full  find command failed to generate output, fallback to basic file arguments
-                self.full_find = False
-            else:
-                self.full_find = True
-
-        found_files = []
-        if self.full_find is True:
-            # Run full file command and collect additonal file information.
+    def find_files(self, file_path):
+        if self.full_find:
             output = self._adb_command(f"find '{file_path}' -printf '%T@ %m %s %u %g %p\n' 2> /dev/null")
+
             for file_line in output.splitlines():
                 [unix_timestamp, mode, size, owner, group, full_path] = file_line.rstrip().split(" ", 5)
                 mod_time = convert_timestamp_to_iso(datetime.datetime.utcfromtimestamp(int(float(unix_timestamp))))
-                found_files.append({
+                self.results.append({
                     "path": full_path,
                     "modified_time": mod_time,
                     "mode": mode,
@@ -56,14 +42,9 @@ class Files(AndroidExtraction):
                     "group": group,
                 })
         else:
-            # Run a basic listing of file paths.
             output = self._adb_command(f"find '{file_path}' 2> /dev/null")
             for file_line in output.splitlines():
-                found_files.append({
-                    "path": file_line.rstrip()
-                })
-
-        return found_files
+                self.results.append({"path": file_line.rstrip()})
 
     def serialize(self, record):
         if "modified_time" in record:
@@ -85,39 +66,32 @@ class Files(AndroidExtraction):
     def check_indicators(self):
         """Check file list for known suspicious files or suspicious properties"""
         self.check_suspicious()
+
         if not self.indicators:
             return
 
         for result in self.results:
-            if self.indicators.check_file_name(result["path"]):
-                self.log.warning("Found a known suspicous filename at path: \"%s\"", result["path"])
-                self.detected.append(result)
-
             if self.indicators.check_file_path(result["path"]):
                 self.log.warning("Found a known suspicous file at path: \"%s\"", result["path"])
                 self.detected.append(result)
 
     def run(self):
         self._adb_connect()
-        found_file_paths = []
 
-        DATA_PATHS = ["/data/local/tmp/", "/sdcard/", "/tmp/"]
-        for path in DATA_PATHS:
-            file_info = self.find_path(path)
-            found_file_paths.extend(file_info)
+        output = self._adb_command("find '/' -maxdepth 1 -printf '%T@ %m %s %u %g %p\n' 2> /dev/null")
+        if output or output.strip().splitlines():
+            self.full_find = True
 
-        # Store results
-        self.results.extend(found_file_paths)
-        self.log.info("Found %s files in primary Android data directories.", len(found_file_paths))
+        for data_path in ["/data/local/tmp/", "/sdcard/", "/tmp/"]:
+            self.find_files(data_path)
+
+        self.log.info("Found %s files in primary Android data directories", len(self.results))
 
         if self.fast_mode:
             self.log.info("Flag --fast was enabled: skipping full file listing")
         else:
-            self.log.info("Flag --fast was not enabled: processing full file listing. "
-                          "This may take a while...")
-            output = self.find_path("/")
-            if output and self.output_folder:
-                self.results.extend(output)
-                log.info("List of visible files stored in files.json")
+            self.log.info("Processing full file listing. This may take a while...")
+            self.find_files("/")
+            self.log.info("Found %s total files", len(self.results))
 
         self._adb_disconnect()

mvt/android/modules/adb/getprop.py

@@ -0,0 +1,46 @@
+# Mobile Verification Toolkit (MVT)
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
+
+import logging
+import os
+import re
+
+from .base import AndroidExtraction
+
+log = logging.getLogger(__name__)
+
+
+class Getprop(AndroidExtraction):
+    """This module extracts device properties from getprop command."""
+
+    def __init__(self, file_path=None, base_folder=None, output_folder=None,
+                 serial=None, fast_mode=False, log=None, results=[]):
+        super().__init__(file_path=file_path, base_folder=base_folder,
+                         output_folder=output_folder, fast_mode=fast_mode,
+                         log=log, results=results)
+
+        self.results = {} if not results else results
+
+    def run(self):
+        self._adb_connect()
+
+        rxp = re.compile("\\[(.+?)\\]: \\[(.+?)\\]")
+        out = self._adb_command("getprop")
+        for line in out.splitlines():
+            line = line.strip()
+            if line == "":
+                continue
+
+            matches = re.findall(rxp, line)
+            if not matches or len(matches[0]) != 2:
+                continue
+
+            key = matches[0][0]
+            value = matches[0][1]
+            self.results[key] = value
+
+        self._adb_disconnect()
+
+        self.log.info("Extracted %d Android system properties", len(self.results))

mvt/android/modules/adb/packages.py

@@ -8,6 +8,9 @@ import os
 
 import pkg_resources
 
+from mvt.android.lookups.koodous import koodous_lookup
+from mvt.android.lookups.virustotal import virustotal_lookup
+
 from .base import AndroidExtraction
 
 log = logging.getLogger(__name__)
@@ -42,9 +45,6 @@ class Packages(AndroidExtraction):
         return records
 
     def check_indicators(self):
-        if not self.indicators:
-            return
-
         root_packages_path = os.path.join("..", "..", "data", "root_packages.txt")
         root_packages_string = pkg_resources.resource_string(__name__, root_packages_path)
         root_packages = root_packages_string.decode("utf-8").split("\n")
@@ -55,16 +55,19 @@ class Packages(AndroidExtraction):
                 self.log.warning("Found an installed package related to rooting/jailbreaking: \"%s\"",
                                  result["package_name"])
                 self.detected.append(result)
-            if result["package_name"] in self.indicators.ioc_app_ids:
-                self.log.warning("Found a malicious package name: \"%s\"",
-                                 result["package_name"])
+                continue
+
+            ioc = self.indicators.check_app_id(result.get("package_name"))
+            if ioc:
+                result["matched_indicators"] = ioc
                 self.detected.append(result)
-                for file in result["files"]:
-                    if file["sha256"] in self.indicators.ioc_files_sha256:
-                        self.log.warning("Found a malicious APK: \"%s\" %s",
-                                         result["package_name"],
-                                         file["sha256"])
-                        self.detected.append(result)
+                continue
+
+            for package_file in result["files"]:
+                ioc = self.indicators.check_file_hash(package_file["sha256"])
+                if ioc:
+                    result["matched_indicators"] = ioc
+                    self.detected.append(result)
 
     def _get_files_for_package(self, package_name):
         output = self._adb_command(f"pm path {package_name}")
@@ -95,6 +98,9 @@ class Packages(AndroidExtraction):
         self._adb_connect()
 
         packages = self._adb_command("pm list packages -U -u -i -f")
+        if packages.strip() == "Error: Unknown option: -U":
+            packages = self._adb_command("pm list packages -u -i -f")
+
         for line in packages.split("\n"):
             line = line.strip()
             if not line.startswith("package:"):
@@ -154,13 +160,19 @@ class Packages(AndroidExtraction):
                     if result["package_name"] == package_name:
                         self.results[i][cmd["field"]] = True
 
+        packages_to_lookup = []
         for result in self.results:
             if result["system"]:
                 continue
 
+            packages_to_lookup.append(result)
             self.log.info("Found non-system package with name \"%s\" installed by \"%s\" on %s",
                           result["package_name"], result["installer"], result["timestamp"])
 
+        if not self.fast_mode:
+            virustotal_lookup(packages_to_lookup)
+            koodous_lookup(packages_to_lookup)
+
         self.log.info("Extracted at total of %d installed package names",
                       len(self.results))
 

mvt/android/modules/adb/settings.py

@@ -0,0 +1,106 @@
+# Mobile Verification Toolkit (MVT)
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
+
+import logging
+import os
+import re
+
+from .base import AndroidExtraction
+
+log = logging.getLogger(__name__)
+
+
+ANDROID_DANGEROUS_SETTINGS = [
+    {
+        "description": "disabled Google Play Services apps verification",
+        "key": "verifier_verify_adb_installs",
+        "safe_value": "1",
+    },
+    {
+        "description": "disabled Google Play Protect",
+        "key": "package_verifier_enable",
+        "safe_value": "1",
+    },
+    {
+        "description": "disabled Google Play Protect",
+        "key": "package_verifier_user_consent",
+        "safe_value": "1",
+    },
+    {
+        "description": "disabled Google Play Protect",
+        "key": "upload_apk_enable",
+        "safe_value": "1",
+    },
+    {
+        "description": "enabled installation of non-market apps",
+        "key": "install_non_market_apps",
+        "safe_value": "0",
+    },
+    {
+        "description": "disabled confirmation of adb apps installation",
+        "key": "adb_install_need_confirm",
+        "safe_value": "1",
+    },
+    {
+        "description": "disabled sharing of security reports",
+        "key": "send_security_reports",
+        "safe_value": "1",
+    },
+    {
+        "description": "disabled sharing of crash logs with manufacturer",
+        "key": "samsung_errorlog_agree",
+        "safe_value": "1",
+    },
+    {
+        "description": "disabled applications errors reports",
+        "key": "send_action_app_error",
+        "safe_value": "1",
+    },
+]
+
+class Settings(AndroidExtraction):
+    """This module extracts Android system settings."""
+
+    def __init__(self, file_path=None, base_folder=None, output_folder=None,
+                 serial=None, fast_mode=False, log=None, results=[]):
+        super().__init__(file_path=file_path, base_folder=base_folder,
+                         output_folder=output_folder, fast_mode=fast_mode,
+                         log=log, results=results)
+
+        self.results = {} if not results else results
+
+    def check_indicators(self):
+        for namespace, settings in self.results.items():
+            for key, value in settings.items():
+                for danger in ANDROID_DANGEROUS_SETTINGS:
+                    # Check if one of the dangerous settings is using an unsafe
+                    # value (different than the one specified).
+                    if danger["key"] == key and danger["safe_value"] != value:
+                        self.log.warning("Found suspicious setting \"%s = %s\" (%s)",
+                                         key, value, danger["description"])
+                        break
+
+    def run(self):
+        self._adb_connect()
+
+        for namespace in ["system", "secure", "global"]:
+            out = self._adb_command(f"cmd settings list {namespace}")
+            if not out:
+                continue
+
+            self.results[namespace] = {}
+
+            for line in out.splitlines():
+                line = line.strip()
+                if line == "":
+                    continue
+
+                fields = line.split("=", 1)
+                try:
+                    self.results[namespace][fields[0]] = fields[1]
+                except IndexError:
+                    continue
+
+        self._adb_disconnect()

mvt/common/indicators.py

@@ -21,23 +21,12 @@ class Indicators:
     def __init__(self, log=None):
         self.data_dir = user_data_dir("mvt")
         self.log = log
-        self.ioc_domains = []
-        self.ioc_processes = []
-        self.ioc_emails = []
         self.ioc_files = []
-        self.ioc_files_sha256 = []
-        self.ioc_app_ids = []
-        self.ios_profile_ids = []
-        self.ioc_count = 0
-
-    def _add_indicator(self, ioc, iocs_list):
-        if ioc not in iocs_list:
-            iocs_list.append(ioc)
-            self.ioc_count += 1
+        self.total_ioc_count = 0
 
     def _load_downloaded_indicators(self):
         if not os.path.isdir(self.data_dir):
-            return False
+            return
 
         for f in os.listdir(self.data_dir):
             if f.lower().endswith(".stix2"):
@@ -45,10 +34,10 @@ class Indicators:
 
     def _check_stix2_env_variable(self):
         """
-        Checks if a variable MVT_STIX2 contains path to STIX Files
+        Checks if a variable MVT_STIX2 contains path to STIX Files.
         """
         if "MVT_STIX2" not in os.environ:
-            return False
+            return
 
         paths = os.environ["MVT_STIX2"].split(":")
         for path in paths:
@@ -57,20 +46,28 @@ class Indicators:
             else:
                 self.log.info("Invalid STIX2 path %s in MVT_STIX2 environment variable", path)
 
-    def load_indicators_files(self, files):
-        """
-        Load a list of indicators files
-        """
-        for file_path in files:
-            if os.path.isfile(file_path):
-                self.parse_stix2(file_path)
-            else:
-                self.log.warning("This indicators file %s does not exist", file_path)
+    def _generate_indicators_file(self):
+        return {
+            "name": "",
+            "description": "",
+            "file_name": "",
+            "file_path": "",
+            "domains": [],
+            "processes": [],
+            "emails": [],
+            "file_names": [],
+            "file_paths": [],
+            "files_sha256": [],
+            "app_ids": [],
+            "ios_profile_ids": [],
+            "count": 0,
+        }
 
-        # Load downloaded indicators and any indicators from env variable
-        self._load_downloaded_indicators()
-        self._check_stix2_env_variable()
-        self.log.info("Loaded a total of %d unique indicators", self.ioc_count)
+    def _add_indicator(self, ioc, ioc_file, iocs_list):
+        if ioc not in iocs_list:
+            iocs_list.append(ioc)
+            ioc_file["count"] += 1
+            self.total_ioc_count += 1
 
     def parse_stix2(self, file_path):
         """Extract indicators from a STIX2 file.
@@ -80,6 +77,11 @@ class Indicators:
 
         """
         self.log.info("Parsing STIX2 indicators file at path %s", file_path)
+
+        ioc_file = self._generate_indicators_file()
+        ioc_file["file_path"] = file_path
+        ioc_file["file_name"] = os.path.basename(file_path)
+
         with open(file_path, "r") as handle:
             try:
                 data = json.load(handle)
@@ -88,7 +90,13 @@ class Indicators:
                 return
 
         for entry in data.get("objects", []):
-            if entry.get("type", "") != "indicator":
+            entry_type = entry.get("type", "")
+            if entry_type == "malware":
+                ioc_file["name"] = entry.get("name", "") or ioc_file["file_name"]
+                ioc_file["description"] = entry.get("description", "") or ioc_file["file_name"]
+                continue
+
+            if entry_type != "indicator":
                 continue
 
             key, value = entry.get("pattern", "").strip("[]").split("=")
@@ -97,40 +105,81 @@ class Indicators:
             if key == "domain-name:value":
                 # We force domain names to lower case.
                 self._add_indicator(ioc=value.lower(),
-                                    iocs_list=self.ioc_domains)
+                                    ioc_file=ioc_file,
+                                    iocs_list=ioc_file["domains"])
             elif key == "process:name":
                 self._add_indicator(ioc=value,
-                                    iocs_list=self.ioc_processes)
+                                    ioc_file=ioc_file,
+                                    iocs_list=ioc_file["processes"])
             elif key == "email-addr:value":
                 # We force email addresses to lower case.
                 self._add_indicator(ioc=value.lower(),
-                                    iocs_list=self.ioc_emails)
+                                    ioc_file=ioc_file,
+                                    iocs_list=ioc_file["emails"])
             elif key == "file:name":
                 self._add_indicator(ioc=value,
-                                    iocs_list=self.ioc_files)
-            elif key == "app:id":
+                                    ioc_file=ioc_file,
+                                    iocs_list=ioc_file["file_names"])
+            elif key == "file:path":
                 self._add_indicator(ioc=value,
-                                    iocs_list=self.ioc_app_ids)
-            elif key == "configuration-profile:id":
-                self._add_indicator(ioc=value,
-                                    iocs_list=self.ios_profile_ids)
+                                    ioc_file=ioc_file,
+                                    iocs_list=ioc_file["file_paths"])
             elif key == "file:hashes.sha256":
                 self._add_indicator(ioc=value,
-                                    iocs_list=self.ioc_files_sha256)
+                                    ioc_file=ioc_file,
+                                    iocs_list=ioc_file["files_sha256"])
+            elif key == "app:id":
+                self._add_indicator(ioc=value,
+                                    ioc_file=ioc_file,
+                                    iocs_list=ioc_file["app_ids"])
+            elif key == "configuration-profile:id":
+                self._add_indicator(ioc=value,
+                                    ioc_file=ioc_file,
+                                    iocs_list=ioc_file["ios_profile_ids"])
 
-    def check_domain(self, url) -> bool:
+        self.log.info("Loaded %d indicators from \"%s\" indicators file",
+                      ioc_file["count"], ioc_file["name"])
+
+        self.ioc_files.append(ioc_file)
+
+    def load_indicators_files(self, files, load_default=True):
+        """
+        Load a list of indicators files.
+        """
+        for file_path in files:
+            if os.path.isfile(file_path):
+                self.parse_stix2(file_path)
+            else:
+                self.log.warning("This indicators file %s does not exist", file_path)
+
+        # Load downloaded indicators and any indicators from env variable.
+        if load_default:
+            self._load_downloaded_indicators()
+
+        self._check_stix2_env_variable()
+        self.log.info("Loaded a total of %d unique indicators", self.total_ioc_count)
+
+    def get_iocs(self, ioc_type):
+        for ioc_file in self.ioc_files:
+            for ioc in ioc_file.get(ioc_type, []):
+                yield {
+                    "value": ioc,
+                    "type": ioc_type,
+                    "name": ioc_file["name"]
+                }
+
+    def check_domain(self, url):
         """Check if a given URL matches any of the provided domain indicators.
 
         :param url: URL to match against domain indicators
         :type url: str
-        :returns: True if the URL matched an indicator, otherwise False
-        :rtype: bool
+        :returns: Indicator details if matched, otherwise None
 
         """
         # TODO: If the IOC domain contains a subdomain, it is not currently
-        # being matched.
+        #       being matched.
         if not url:
-            return False
+            return None
 
         try:
             # First we use the provided URL.
@@ -158,179 +207,211 @@ class Indicators:
         except Exception:
             # If URL parsing failed, we just try to do a simple substring
             # match.
-            for ioc in self.ioc_domains:
-                if ioc.lower() in url:
-                    self.log.warning("Maybe found a known suspicious domain: %s", url)
-                    return True
+            for ioc in self.get_iocs("domains"):
+                if ioc["value"].lower() in url:
+                    self.log.warning("Maybe found a known suspicious domain %s matching indicators from \"%s\"",
+                                     url, ioc["name"])
+                    return ioc
 
             # If nothing matched, we can quit here.
-            return False
+            return None
 
         # If all parsing worked, we start walking through available domain indicators.
-        for ioc in self.ioc_domains:
+        for ioc in self.get_iocs("domains"):
             # First we check the full domain.
-            if final_url.domain.lower() == ioc:
+            if final_url.domain.lower() == ioc["value"]:
                 if orig_url.is_shortened and orig_url.url != final_url.url:
-                    self.log.warning("Found a known suspicious domain %s shortened as %s",
-                                     final_url.url, orig_url.url)
+                    self.log.warning("Found a known suspicious domain %s shortened as %s matching indicators from \"%s\"",
+                                     final_url.url, orig_url.url, ioc["name"])
                 else:
-                    self.log.warning("Found a known suspicious domain: %s", final_url.url)
+                    self.log.warning("Found a known suspicious domain %s matching indicators from \"%s\"",
+                                     final_url.url, ioc["name"])
 
-                return True
+                return ioc
 
             # Then we just check the top level domain.
-            if final_url.top_level.lower() == ioc:
+            if final_url.top_level.lower() == ioc["value"]:
                 if orig_url.is_shortened and orig_url.url != final_url.url:
-                    self.log.warning("Found a sub-domain matching a known suspicious top level %s shortened as %s",
-                                     final_url.url, orig_url.url)
+                    self.log.warning("Found a sub-domain with suspicious top level %s shortened as %s matching indicators from \"%s\"",
+                                     final_url.url, orig_url.url, ioc["name"])
                 else:
-                    self.log.warning("Found a sub-domain matching a known suspicious top level: %s", final_url.url)
+                    self.log.warning("Found a sub-domain with a suspicious top level %s matching indicators from \"%s\"",
+                                     final_url.url, ioc["name"])
 
-                return True
+                return ioc
 
-        return False
-
-    def check_domains(self, urls) -> bool:
+    def check_domains(self, urls):
         """Check a list of URLs against the provided list of domain indicators.
 
         :param urls: List of URLs to check against domain indicators
         :type urls: list
-        :returns: True if any URL matched an indicator, otherwise False
-        :rtype: bool
+        :returns: Indicator details if matched, otherwise None
 
         """
         if not urls:
-            return False
+            return None
 
         for url in urls:
-            if self.check_domain(url):
-                return True
+            check = self.check_domain(url)
+            if check:
+                return check
 
-        return False
-
-    def check_process(self, process) -> bool:
+    def check_process(self, process):
         """Check the provided process name against the list of process
         indicators.
 
         :param process: Process name to check against process indicators
         :type process: str
-        :returns: True if process matched an indicator, otherwise False
-        :rtype: bool
+        :returns: Indicator details if matched, otherwise None
 
         """
         if not process:
-            return False
+            return None
 
         proc_name = os.path.basename(process)
-        if proc_name in self.ioc_processes:
-            self.log.warning("Found a known suspicious process name \"%s\"", process)
-            return True
+        for ioc in self.get_iocs("processes"):
+            if proc_name == ioc["value"]:
+                self.log.warning("Found a known suspicious process name \"%s\" matching indicators from \"%s\"",
+                                 process, ioc["name"])
+                return ioc
 
-        if len(proc_name) == 16:
-            for bad_proc in self.ioc_processes:
-                if bad_proc.startswith(proc_name):
-                    self.log.warning("Found a truncated known suspicious process name \"%s\"", process)
-                    return True
+            if len(proc_name) == 16:
+                if ioc["value"].startswith(proc_name):
+                    self.log.warning("Found a truncated known suspicious process name \"%s\" matching indicators from \"%s\"",
+                                     process, ioc["name"])
+                    return ioc
 
-        return False
-
-    def check_processes(self, processes) -> bool:
+    def check_processes(self, processes):
         """Check the provided list of processes against the list of
         process indicators.
 
         :param processes: List of processes to check against process indicators
         :type processes: list
-        :returns: True if process matched an indicator, otherwise False
-        :rtype: bool
+        :returns: Indicator details if matched, otherwise None
 
         """
         if not processes:
-            return False
+            return None
 
         for process in processes:
-            if self.check_process(process):
-                return True
+            check = self.check_process(process)
+            if check:
+                return check
 
-        return False
-
-    def check_email(self, email) -> bool:
+    def check_email(self, email):
         """Check the provided email against the list of email indicators.
 
         :param email: Email address to check against email indicators
         :type email: str
-        :returns: True if email address matched an indicator, otherwise False
-        :rtype: bool
+        :returns: Indicator details if matched, otherwise None
 
         """
         if not email:
-            return False
+            return None
 
-        if email.lower() in self.ioc_emails:
-            self.log.warning("Found a known suspicious email address: \"%s\"", email)
-            return True
+        for ioc in self.get_iocs("emails"):
+            if email.lower() == ioc["value"].lower():
+                self.log.warning("Found a known suspicious email address \"%s\" matching indicators from \"%s\"",
+                                 email, ioc["name"])
+                return ioc
 
-        return False
+    def check_file_name(self, file_name):
+        """Check the provided file name against the list of file indicators.
 
-    def check_file_name(self, file_path) -> bool:
-        """Check the provided file path against the list of file indicators.
+        :param file_name: File name to check against file
+        indicators
+        :type file_name: str
+        :returns: Indicator details if matched, otherwise None
+
+        """
+        if not file_name:
+            return None
+
+        for ioc in self.get_iocs("file_names"):
+            if ioc["value"] == file_name:
+                self.log.warning("Found a known suspicious file name \"%s\" matching indicators from \"%s\"",
+                                 file_name, ioc["name"])
+                return ioc
+
+    def check_file_path(self, file_path):
+        """Check the provided file path against the list of file indicators (both path and name).
 
         :param file_path: File path or file name to check against file
         indicators
         :type file_path: str
-        :returns: True if the file path matched an indicator, otherwise False
-        :rtype: bool
+        :returns: Indicator details if matched, otherwise None
 
         """
         if not file_path:
-            return False
+            return None
 
-        file_name = os.path.basename(file_path)
-        if file_name in self.ioc_files:
-            return True
+        ioc = self.check_file_name(os.path.basename(file_path))
+        if ioc:
+            return ioc
 
-        return False
-
-    # TODO: The difference between check_file_name() and check_file_path()
-    #       needs to be more explicit and clear. Probably, the two should just
-    #       be combined into one function.
-    def check_file_path(self, file_path) -> bool:
-        """Check the provided file path against the list of file indicators.
-
-        :param file_path: File path or file name to check against file
-        indicators
-        :type file_path: str
-        :returns: True if the file path matched an indicator, otherwise False
-        :rtype: bool
-
-        """
-        if not file_path:
-            return False
-
-        for ioc_file in self.ioc_files:
+        for ioc in self.get_iocs("file_paths"):
             # Strip any trailing slash from indicator paths to match directories.
-            if file_path.startswith(ioc_file.rstrip("/")):
-                return True
+            if file_path.startswith(ioc["value"].rstrip("/")):
+                self.log.warning("Found a known suspicious file path \"%s\" matching indicators form \"%s\"",
+                                 file_path, ioc["name"])
+                return ioc
 
-        return False
-
-    def check_profile(self, profile_uuid) -> bool:
+    def check_profile(self, profile_uuid):
         """Check the provided configuration profile UUID against the list of indicators.
 
         :param profile_uuid: Profile UUID to check against configuration profile indicators
         :type profile_uuid: str
-        :returns: True if the UUID in indicator list, otherwise False
-        :rtype: bool
+        :returns: Indicator details if matched, otherwise None
 
         """
-        if profile_uuid in self.ios_profile_ids:
-            return True
+        if not profile_uuid:
+            return None
 
-        return False
+        for ioc in self.get_iocs("ios_profile_ids"):
+            if profile_uuid in ioc["value"]:
+                self.log.warning("Found a known suspicious profile ID \"%s\" matching indicators from \"%s\"",
+                                 profile_uuid, ioc["name"])
+                return ioc
+
+    def check_file_hash(self, file_hash):
+        """Check the provided SHA256 file hash against the list of indicators.
+
+        :param file_hash: SHA256 hash to check
+        :type file_hash: str
+        :returns: Indicator details if matched, otherwise None
+
+        """
+        if not file_hash:
+            return None
+
+        for ioc in self.get_iocs("files_sha256"):
+            if file_hash.lower() == ioc["value"].lower():
+                self.log.warning("Found a known suspicious file with hash \"%s\" matching indicators from \"%s\"",
+                                 file_hash, ioc["name"])
+                return ioc
+
+    def check_app_id(self, app_id):
+        """Check the provided app identifier (typically an Android package name)
+        against the list of indicators.
+
+        :param app_id: App ID to check against the list of indicators
+        :type app_id: str
+        :returns: Indicator details if matched, otherwise None
+
+        """
+        if not app_id:
+            return None
+
+        for ioc in self.get_iocs("app_ids"):
+            if app_id.lower() == ioc["value"].lower():
+                self.log.warning("Found a known suspicious app with ID \"%s\" matching indicators from \"%s\"",
+                                 app_id, ioc["name"])
+                return ioc
 
 
 def download_indicators_files(log):
     """
-    Download indicators from repo into MVT app data directory
+    Download indicators from repo into MVT app data directory.
     """
     data_dir = user_data_dir("mvt")
     if not os.path.isdir(data_dir):
@@ -357,4 +438,5 @@ def download_indicators_files(log):
         # Write file to disk. This will overwrite any older version of the STIX2 file.
         with io.open(ioc_path, "w") as f:
             f.write(res.text)
+
         log.info("Saved indicator file to '%s'", os.path.basename(ioc_path))

mvt/common/module.py

@@ -30,7 +30,7 @@ class MVTModule(object):
     slug = None
 
     def __init__(self, file_path=None, base_folder=None, output_folder=None,
-                 fast_mode=False, log=None, results=[]):
+                 fast_mode=False, log=None, results=None):
         """Initialize module.
 
         :param file_path: Path to the module's database file, if there is any
@@ -51,7 +51,7 @@ class MVTModule(object):
         self.fast_mode = fast_mode
         self.log = log
         self.indicators = None
-        self.results = results
+        self.results = results if results else []
         self.detected = []
         self.timeline = []
         self.timeline_detected = []

mvt/common/version.py

@@ -6,7 +6,7 @@
 import requests
 from packaging import version
 
-MVT_VERSION = "1.4.3"
+MVT_VERSION = "1.4.8"
 
 
 def check_for_updates():

mvt/ios/cli.py

@@ -168,7 +168,7 @@ def check_backup(ctx, iocs, output, fast, backup_path, list_modules, module):
         m = backup_module(base_folder=backup_path, output_folder=output, fast_mode=fast,
                           log=logging.getLogger(backup_module.__module__))
         m.is_backup = True
-        if indicators.ioc_count:
+        if indicators.total_ioc_count > 0:
             m.indicators = indicators
             m.indicators.log = m.log
 
@@ -182,6 +182,10 @@ def check_backup(ctx, iocs, output, fast, backup_path, list_modules, module):
         if len(timeline_detected) > 0:
             save_timeline(timeline_detected, os.path.join(output, "timeline_detected.csv"))
 
+    if len(timeline_detected) > 0:
+        log.warning("The analysis of the backup produced %d detections!",
+                len(timeline_detected))
+
 
 #==============================================================================
 # Command: check-fs
@@ -225,7 +229,7 @@ def check_fs(ctx, iocs, output, fast, dump_path, list_modules, module):
                       log=logging.getLogger(fs_module.__module__))
 
         m.is_fs_dump = True
-        if indicators.ioc_count:
+        if indicators.total_ioc_count > 0:
             m.indicators = indicators
             m.indicators.log = m.log
 
@@ -239,20 +243,23 @@ def check_fs(ctx, iocs, output, fast, dump_path, list_modules, module):
         if len(timeline_detected) > 0:
             save_timeline(timeline_detected, os.path.join(output, "timeline_detected.csv"))
 
+    if len(timeline_detected) > 0:
+        log.warning("The analysis of the filesystem produced %d detections!",
+                    len(timeline_detected))
 
 #==============================================================================
 # Command: check-iocs
 #==============================================================================
 @cli.command("check-iocs", help="Compare stored JSON results to provided indicators")
 @click.option("--iocs", "-i", type=click.Path(exists=True), multiple=True,
-              default=[], required=True, help=HELP_MSG_IOC)
+              default=[], help=HELP_MSG_IOC)
 @click.option("--list-modules", "-l", is_flag=True, help=HELP_MSG_LIST_MODULES)
 @click.option("--module", "-m", help=HELP_MSG_MODULE)
 @click.argument("FOLDER", type=click.Path(exists=True))
 @click.pass_context
 def check_iocs(ctx, iocs, list_modules, module, folder):
     all_modules = []
-    for entry in BACKUP_MODULES + FS_MODULES:
+    for entry in BACKUP_MODULES + FS_MODULES + MIXED_MODULES:
         if entry not in all_modules:
             all_modules.append(entry)
 
@@ -268,6 +275,7 @@ def check_iocs(ctx, iocs, list_modules, module, folder):
     indicators = Indicators(log=log)
     indicators.load_indicators_files(iocs)
 
+    total_detections = 0
     for file_name in os.listdir(folder):
         name_only, ext = os.path.splitext(file_name)
         file_path = os.path.join(folder, file_name)
@@ -284,7 +292,7 @@ def check_iocs(ctx, iocs, list_modules, module, folder):
 
             m = iocs_module.from_json(file_path,
                                       log=logging.getLogger(iocs_module.__module__))
-            if indicators.ioc_count:
+            if indicators.total_ioc_count > 0:
                 m.indicators = indicators
                 m.indicators.log = m.log
 
@@ -292,6 +300,12 @@ def check_iocs(ctx, iocs, list_modules, module, folder):
                 m.check_indicators()
             except NotImplementedError:
                 continue
+            else:
+                total_detections += len(m.detected)
+
+    if total_detections > 0:
+        log.warning("The check of the results produced %d detections!",
+                    total_detections)
 
 
 #==============================================================================

mvt/ios/modules/backup/configuration_profiles.py

@@ -1,4 +1,3 @@
-
 # Mobile Verification Toolkit (MVT)
 # Copyright (c) 2021 The MVT Project Authors.
 # Use of this software is governed by the MVT License 1.1 that can be found at
@@ -46,8 +45,10 @@ class ConfigurationProfiles(IOSExtraction):
                 payload_content = result["plist"]["PayloadContent"][0]
 
                 # Alert on any known malicious configuration profiles in the indicator list.
-                if self.indicators.check_profile(result["plist"]["PayloadUUID"]):
+                ioc = self.indicators.check_profile(result["plist"]["PayloadUUID"])
+                if ioc:
                     self.log.warning(f"Found a known malicious configuration profile \"{result['plist']['PayloadDisplayName']}\" with UUID '{result['plist']['PayloadUUID']}'.")
+                    result["matched_indicator"] = ioc
                     self.detected.append(result)
                     continue
 
@@ -76,6 +77,9 @@ class ConfigurationProfiles(IOSExtraction):
 
             if "SignerCerts" in conf_plist:
                 conf_plist["SignerCerts"] = [b64encode(x) for x in conf_plist["SignerCerts"]]
+            if "OTAProfileStub" in conf_plist:
+                if "SignerCerts" in conf_plist["OTAProfileStub"]:
+                    conf_plist["OTAProfileStub"]["SignerCerts"] = [b64encode(x) for x in conf_plist["OTAProfileStub"]["SignerCerts"]]
             if "PushTokenDataSentToServerKey" in conf_plist:
                 conf_plist["PushTokenDataSentToServerKey"] = b64encode(conf_plist["PushTokenDataSentToServerKey"])
             if "LastPushTokenHash" in conf_plist:

mvt/ios/modules/backup/manifest.py

@@ -72,9 +72,7 @@ class Manifest(IOSExtraction):
             return
 
         for result in self.results:
-            if "relative_path" not in result:
-                continue
-            if not result["relative_path"]:
+            if not result.get("relative_path"):
                 continue
 
             if result["domain"]:
@@ -83,16 +81,15 @@ class Manifest(IOSExtraction):
                     self.detected.append(result)
                     continue
 
-            if self.indicators.check_file_name(result["relative_path"]):
-                self.log.warning("Found a known malicious file at path: %s", result["relative_path"])
+            if self.indicators.check_file_path("/" + result["relative_path"]):
                 self.detected.append(result)
                 continue
 
-            relPath = result["relative_path"].lower()
-            for ioc in self.indicators.ioc_domains:
-                if ioc.lower() in relPath:
+            rel_path = result["relative_path"].lower()
+            for ioc in self.indicators.get_iocs("domains"):
+                if ioc["value"].lower() in rel_path:
                     self.log.warning("Found mention of domain \"%s\" in a backup file with path: %s",
-                                     ioc, relPath)
+                                     ioc["value"], rel_path)
                     self.detected.append(result)
 
     def run(self):

mvt/ios/modules/fs/analytics.py

@@ -37,20 +37,24 @@ class Analytics(IOSExtraction):
             return
 
         for result in self.results:
-            for ioc in self.indicators.ioc_processes:
-                for key in result.keys():
-                    if ioc == result[key]:
-                        self.log.warning("Found mention of a malicious process \"%s\" in %s file at %s",
-                                         ioc, result["artifact"], result["timestamp"])
-                        self.detected.append(result)
-                        break
-            for ioc in self.indicators.ioc_domains:
-                for key in result.keys():
-                    if ioc in str(result[key]):
-                        self.log.warning("Found mention of a malicious domain \"%s\" in %s file at %s",
-                                         ioc, result["artifact"], result["timestamp"])
-                        self.detected.append(result)
-                        break
+            for value in result.values():
+                if not isinstance(value, str):
+                    continue
+
+                ioc = self.indicators.check_process(value)
+                if ioc:
+                    self.log.warning("Found mention of a malicious process \"%s\" in %s file at %s",
+                                     value, result["artifact"], result["timestamp"])
+                    result["matched_indicator"] = ioc
+                    self.detected.append(result)
+                    continue
+
+                ioc = self.indicators.check_domain(value)
+                if ioc:
+                    self.log.warning("Found mention of a malicious domain \"%s\" in %s file at %s",
+                                     value, result["artifact"], result["timestamp"])
+                    result["matched_indicator"] = ioc
+                    self.detected.append(result)
 
     def _extract_analytics_data(self):
         artifact = self.file_path.split("/")[-1]
@@ -101,6 +105,7 @@ class Analytics(IOSExtraction):
                 timestamp = ""
                 data = plistlib.loads(row[1])
                 data["timestamp"] = timestamp
+
             data["artifact"] = artifact
 
             self.results.append(data)

mvt/ios/modules/fs/cache_files.py

@@ -34,13 +34,15 @@ class CacheFiles(IOSExtraction):
             return
 
         self.detected = {}
-        for key, items in self.results.items():
-            for item in items:
-                if self.indicators.check_domain(item["url"]):
+        for key, values in self.results.items():
+            for value in values:
+                ioc = self.indicators.check_domain(value["url"])
+                if ioc:
+                    value["matched_indicator"] = ioc
                     if key not in self.detected:
-                        self.detected[key] = [item, ]
+                        self.detected[key] = [value, ]
                     else:
-                        self.detected[key].append(item)
+                        self.detected[key].append(value)
 
     def _process_cache_file(self, file_path):
         self.log.info("Processing cache file at path: %s", file_path)

mvt/ios/modules/fs/filesystem.py

@@ -37,23 +37,25 @@ class Filesystem(IOSExtraction):
             return
 
         for result in self.results:
-            if self.indicators.check_file(result["path"]):
-                self.log.warning("Found a known malicious file name at path: %s", result["path"])
+            if "path" not in result:
+                continue
+
+            ioc = self.indicators.check_file_path(result["path"])
+            if ioc:
+                result["matched_indicator"] = ioc
                 self.detected.append(result)
 
-            if self.indicators.check_file_path(result["path"]):
-                self.log.warning("Found a known malicious file path at path: %s", result["path"])
-                self.detected.append(result)
-
-            # If we are instructed to run fast, we skip this.
+            # If we are instructed to run fast, we skip the rest.
             if self.fast_mode:
-                self.log.info("Flag --fast was enabled: skipping extended search for suspicious files/processes")
-            else:
-                for ioc in self.indicators.ioc_processes:
-                    parts = result["path"].split("/")
-                    if ioc in parts:
-                        self.log.warning("Found a known malicious file/process at path: %s", result["path"])
-                        self.detected.append(result)
+                continue
+
+            for ioc in self.indicators.get_iocs("processes"):
+                parts = result["path"].split("/")
+                if ioc["value"] in parts:
+                    self.log.warning("Found known suspicious process name mentioned in file at path \"%s\" matching indicators from \"%s\"",
+                                     result["path"], ioc["name"])
+                    result["matched_indicator"] = ioc
+                    self.detected.append(result)
 
     def run(self):
         for root, dirs, files in os.walk(self.base_folder):

mvt/ios/modules/fs/safari_favicon.py

@@ -37,7 +37,12 @@ class SafariFavicon(IOSExtraction):
             return
 
         for result in self.results:
-            if self.indicators.check_domain(result["url"]) or self.indicators.check_domain(result["icon_url"]):
+            ioc = self.indicators.check_domain(result["url"])
+            if not ioc:
+                ioc = self.indicators.check_domain(result["icon_url"])
+
+            if ioc:
+                result["matched_indicator"] = ioc
                 self.detected.append(result)
 
     def _process_favicon_db(self, file_path):

mvt/ios/modules/fs/shutdownlog.py

@@ -34,12 +34,20 @@ class ShutdownLog(IOSExtraction):
             return
 
         for result in self.results:
-            for ioc in self.indicators.ioc_processes:
+            ioc = self.indicators.check_file_path(result["client"])
+            if ioc:
+                result["matched_indicator"] = ioc
+                self.detected.append(result)
+                continue
+
+            for ioc in self.indicators.get_iocs("processes"):
                 parts = result["client"].split("/")
                 if ioc in parts:
                     self.log.warning("Found mention of a known malicious process \"%s\" in shutdown.log",
                                      ioc)
+                    result["matched_indicator"] = ioc
                     self.detected.append(result)
+                    continue
 
     def process_shutdownlog(self, content):
         current_processes = []

mvt/ios/modules/fs/webkit_base.py

@@ -18,9 +18,11 @@ class WebkitBase(IOSExtraction):
         if not self.indicators:
             return
 
-        for item in self.results:
-            if self.indicators.check_domain(item["url"]):
-                self.detected.append(item)
+        for result in self.results:
+            ioc = self.indicators.check_domain(result["url"])
+            if ioc:
+                result["matched_indicator"] = ioc
+                self.detected.append(result)
 
     def _process_webkit_folder(self, root_paths):
         for found_path in self._get_fs_files_from_patterns(root_paths):

mvt/ios/modules/mixed/chrome_favicon.py

@@ -42,7 +42,12 @@ class ChromeFavicon(IOSExtraction):
             return
 
         for result in self.results:
-            if self.indicators.check_domain(result["url"]) or self.indicators.check_domain(result["icon_url"]):
+            ioc = self.indicators.check_domain(result["url"])
+            if not ioc:
+                ioc = self.indicators.check_domain(result["icon_url"])
+
+            if ioc:
+                result["matched_indicator"] = ioc
                 self.detected.append(result)
 
     def run(self):

mvt/ios/modules/mixed/chrome_history.py

@@ -41,7 +41,9 @@ class ChromeHistory(IOSExtraction):
             return
 
         for result in self.results:
-            if self.indicators.check_domain(result["url"]):
+            ioc = self.indicators.check_domain(result["url"])
+            if ioc:
+                result["matched_indicator"] = ioc
                 self.detected.append(result)
 
     def run(self):

mvt/ios/modules/mixed/firefox_favicon.py

@@ -40,8 +40,12 @@ class FirefoxFavicon(IOSExtraction):
             return
 
         for result in self.results:
-            if (self.indicators.check_domain(result.get("url", "")) or
-                    self.indicators.check_domain(result.get("history_url", ""))):
+            ioc = self.indicators.check_domain(result.get("url", ""))
+            if not ioc:
+                ioc = self.indicators.check_domain(result.get("history_url", ""))
+
+            if ioc:
+                result["matched_indicator"] = ioc
                 self.detected.append(result)
 
     def run(self):

mvt/ios/modules/mixed/firefox_history.py

@@ -44,7 +44,9 @@ class FirefoxHistory(IOSExtraction):
             return
 
         for result in self.results:
-            if self.indicators.check_domain(result["url"]):
+            ioc = self.indicators.check_domain(result["url"])
+            if ioc:
+                result["matched_indicator"] = ioc
                 self.detected.append(result)
 
     def run(self):

mvt/ios/modules/mixed/idstatuscache.py

@@ -43,7 +43,9 @@ class IDStatusCache(IOSExtraction):
         for result in self.results:
             if result.get("user", "").startswith("mailto:"):
                 email = result["user"][7:].strip("'")
-                if self.indicators.check_email(email):
+                ioc = self.indicators.check_email(email)
+                if ioc:
+                    result["matched_indicator"] = ioc
                     self.detected.append(result)
                     continue
 

mvt/ios/modules/mixed/locationd.py

@@ -41,13 +41,13 @@ class LocationdClients(IOSExtraction):
 
     def serialize(self, record):
         records = []
-        for ts in self.timestamps:
-            if ts in record.keys():
+        for timestamp in self.timestamps:
+            if timestamp in record.keys():
                 records.append({
-                    "timestamp": record[ts],
+                    "timestamp": record[timestamp],
                     "module": self.__class__.__name__,
-                    "event": ts,
-                    "data": f"{ts} from {record['package']}"
+                    "event": timestamp,
+                    "data": f"{timestamp} from {record['package']}"
                 })
 
         return records
@@ -60,8 +60,40 @@ class LocationdClients(IOSExtraction):
             parts = result["package"].split("/")
             proc_name = parts[len(parts)-1]
 
-            if self.indicators.check_process(proc_name):
+            ioc = self.indicators.check_process(proc_name)
+            if ioc:
+                self.log.warning("Found a suspicious process name in LocationD entry %s",
+                                 result["package"])
+                result["matched_indicator"] = ioc
                 self.detected.append(result)
+                continue
+
+            if "BundlePath" in result:
+                ioc = self.indicators.check_file_path(result["BundlePath"])
+                if ioc:
+                    self.log.warning("Found a suspicious file path in Location D: %s",
+                                     result["BundlePath"])
+                    result["matched_indicator"] = ioc
+                    self.detected.append(result)
+                    continue
+
+            if "Executable" in result:
+                ioc = self.indicators.check_file_path(result["Executable"])
+                if ioc:
+                    self.log.warning("Found a suspicious file path in Location D: %s",
+                                     result["Executable"])
+                    result["matched_indicator"] = ioc
+                    self.detected.append(result)
+                    continue
+
+            if "Registered" in result:
+                ioc = self.indicators.check_file_path(result["Registered"])
+                if ioc:
+                    self.log.warning("Found a suspicious file path in Location D: %s",
+                                     result["Registered"])
+                    result["matched_indicator"] = ioc
+                    self.detected.append(result)
+                    continue
 
     def _extract_locationd_entries(self, file_path):
         with open(file_path, "rb") as handle:

mvt/ios/modules/mixed/osanalytics_addaily.py

@@ -41,7 +41,9 @@ class OSAnalyticsADDaily(IOSExtraction):
             return
 
         for result in self.results:
-            if self.indicators.check_process(result["package"]):
+            ioc = self.indicators.check_process(result["package"])
+            if ioc:
+                result["matched_indicator"] = ioc
                 self.detected.append(result)
 
     def run(self):

mvt/ios/modules/mixed/safari_browserstate.py

@@ -44,18 +44,25 @@ class SafariBrowserState(IOSExtraction):
             return
 
         for result in self.results:
-            if "tab_url" in result and self.indicators.check_domain(result["tab_url"]):
-                self.detected.append(result)
-                continue
+            if "tab_url" in result:
+                ioc = self.indicators.check_domain(result["tab_url"])
+                if ioc:
+                    result["matched_indicator"] = ioc
+                    self.detected.append(result)
+                    continue
 
             if "session_data" not in result:
                 continue
 
             for session_entry in result["session_data"]:
-                if "entry_url" in session_entry and self.indicators.check_domain(session_entry["entry_url"]):
-                    self.detected.append(result)
+                if "entry_url" in session_entry:
+                    ioc = self.indicators.check_domain(session_entry["entry_url"])
+                    if ioc:
+                        result["matched_indicator"] = ioc
+                        self.detected.append(result)
 
     def _process_browser_state_db(self, db_path):
+        self._recover_sqlite_db_if_needed(db_path)
         conn = sqlite3.connect(db_path)
 
         cur = conn.cursor()
@@ -86,8 +93,12 @@ class SafariBrowserState(IOSExtraction):
             if row[4]:
                 # Skip a 4 byte header before the plist content.
                 session_plist = row[4][4:]
-                session_data = plistlib.load(io.BytesIO(session_plist))
-                session_data = keys_bytes_to_string(session_data)
+                session_data = {}
+                try:
+                    session_data = plistlib.load(io.BytesIO(session_plist))
+                    session_data = keys_bytes_to_string(session_data)
+                except plistlib.InvalidFileException:
+                    pass
 
                 if "SessionHistoryEntries" in session_data.get("SessionHistory", {}):
                     for session_entry in session_data["SessionHistory"].get("SessionHistoryEntries"):
@@ -108,7 +119,6 @@ class SafariBrowserState(IOSExtraction):
             })
 
     def run(self):
-
         if self.is_backup:
             for backup_file in self._get_backup_files_from_manifest(relative_path=SAFARI_BROWSER_STATE_BACKUP_RELPATH):
                 self.file_path = self._get_backup_file_from_id(backup_file["file_id"])

mvt/ios/modules/mixed/safari_history.py

@@ -80,7 +80,9 @@ class SafariHistory(IOSExtraction):
             return
 
         for result in self.results:
-            if self.indicators.check_domain(result["url"]):
+            ioc = self.indicators.check_domain(result["url"])
+            if ioc:
+                result["matched_indicator"] = ioc
                 self.detected.append(result)
 
     def _process_history_db(self, history_path):

mvt/ios/modules/mixed/shortcuts.py

@@ -34,21 +34,31 @@ class Shortcuts(IOSExtraction):
         found_urls = ""
         if record["action_urls"]:
             found_urls = "- URLs in actions: {}".format(", ".join(record["action_urls"]))
+        desc = ""
+        if record["description"]:
+            desc = record["description"].decode('utf-8', errors='ignore')
 
-        return {
+        return [{
             "timestamp": record["isodate"],
             "module": self.__class__.__name__,
-            "event": "shortcut",
-            "data": f"iOS Shortcut '{record['shortcut_name']}': {record['description']} {found_urls}"
-        }
+            "event": "shortcut_created",
+            "data": f"iOS Shortcut '{record['shortcut_name'].decode('utf-8')}': {desc} {found_urls}"
+        }, {
+            "timestamp": record["modified_date"],
+            "module": self.__class__.__name__,
+            "event": "shortcut_modified",
+            "data": f"iOS Shortcut '{record['shortcut_name'].decode('utf-8')}': {desc} {found_urls}"
+        }]
 
     def check_indicators(self):
         if not self.indicators:
             return
 
-        for action in self.results:
-            if self.indicators.check_domains(action["action_urls"]):
-                self.detected.append(action)
+        for result in self.results:
+            ioc = self.indicators.check_domains(result["action_urls"])
+            if ioc:
+                result["matched_indicator"] = ioc
+                self.detected.append(result)
 
     def run(self):
         self._find_ios_database(backup_ids=SHORTCUT_BACKUP_IDS,
@@ -92,14 +102,13 @@ class Shortcuts(IOSExtraction):
                 action["identifier"] = action_entry["WFWorkflowActionIdentifier"]
                 action["parameters"] = action_entry["WFWorkflowActionParameters"]
 
-                # URLs might be in multiple fields, do a simple regex search across the parameters
+                # URLs might be in multiple fields, do a simple regex search across the parameters.
                 extracted_urls = check_for_links(str(action["parameters"]))
 
-                # Remove quoting characters that may have been captured by the regex
+                # Remove quoting characters that may have been captured by the regex.
                 action["urls"] = [url.rstrip("',") for url in extracted_urls]
                 actions.append(action)
 
-            # pprint.pprint(actions)
             shortcut["isodate"] = convert_timestamp_to_iso(convert_mactime_to_unix(shortcut.pop("created_date")))
             shortcut["modified_date"] = convert_timestamp_to_iso(convert_mactime_to_unix(shortcut["modified_date"]))
             shortcut["parsed_actions"] = len(actions)

mvt/ios/modules/mixed/sms.py

@@ -41,10 +41,12 @@ class SMS(IOSExtraction):
         if not self.indicators:
             return
 
-        for message in self.results:
-            message_links = check_for_links(message.get("text", ""))
-            if self.indicators.check_domains(message_links):
-                self.detected.append(message)
+        for result in self.results:
+            message_links = check_for_links(result.get("text", ""))
+            ioc = self.indicators.check_domains(message_links)
+            if ioc:
+                result["matched_indicator"] = ioc
+                self.detected.append(result)
 
     def run(self):
         self._find_ios_database(backup_ids=SMS_BACKUP_IDS,

mvt/ios/modules/mixed/tcc.py

@@ -66,6 +66,16 @@ class TCC(IOSExtraction):
                 "data": msg
             }
 
+    def check_indicators(self):
+        if not self.indicators:
+            return
+
+        for result in self.results:
+            ioc = self.indicators.check_process(result["client"])
+            if ioc:
+                result["matched_indicator"] = ioc
+                self.detected.append(result)
+
     def process_db(self, file_path):
         conn = sqlite3.connect(file_path)
         cur = conn.cursor()

mvt/ios/modules/mixed/webkit_resource_load_statistics.py

@@ -28,7 +28,7 @@ class WebkitResourceLoadStatistics(IOSExtraction):
                          output_folder=output_folder, fast_mode=fast_mode,
                          log=log, results=results)
 
-        self.results = {}
+        self.results = {} if not results else results
 
     def check_indicators(self):
         if not self.indicators:
@@ -37,7 +37,9 @@ class WebkitResourceLoadStatistics(IOSExtraction):
         self.detected = {}
         for key, items in self.results.items():
             for item in items:
-                if self.indicators.check_domain(item["registrable_domain"]):
+                ioc = self.indicators.check_domain(item["registrable_domain"])
+                if ioc:
+                    item["matched_indicator"] = ioc
                     if key not in self.detected:
                         self.detected[key] = [item, ]
                     else:

mvt/ios/modules/mixed/webkit_session_resource_log.py

@@ -35,7 +35,7 @@ class WebkitSessionResourceLog(IOSExtraction):
                          output_folder=output_folder, fast_mode=fast_mode,
                          log=log, results=results)
 
-        self.results = {}
+        self.results = {} if not results else results
 
     @staticmethod
     def _extract_domains(entries):
@@ -66,7 +66,9 @@ class WebkitSessionResourceLog(IOSExtraction):
 
                 all_origins = set([entry["origin"]] + source_domains + destination_domains)
 
-                if self.indicators.check_domains(all_origins):
+                ioc = self.indicators.check_domains(all_origins)
+                if ioc:
+                    entry["matched_indicator"] = ioc
                     self.detected.append(entry)
 
                     redirect_path = ""

mvt/ios/modules/mixed/whatsapp.py

@@ -35,6 +35,7 @@ class Whatsapp(IOSExtraction):
         links_text = ""
         if record["links"]:
             links_text = " - Embedded links: " + ", ".join(record["links"])
+
         return {
             "timestamp": record.get("isodate"),
             "module": self.__class__.__name__,
@@ -46,9 +47,11 @@ class Whatsapp(IOSExtraction):
         if not self.indicators:
             return
 
-        for message in self.results:
-            if self.indicators.check_domains(message["links"]):
-                self.detected.append(message)
+        for result in self.results:
+            ioc = self.indicators.check_domains(result.get("links", []))
+            if ioc:
+                result["matched_indicator"] = ioc
+                self.detected.append(result)
 
     def run(self):
         self._find_ios_database(backup_ids=WHATSAPP_BACKUP_IDS,
@@ -83,14 +86,15 @@ class Whatsapp(IOSExtraction):
             message["isodate"] = convert_timestamp_to_iso(convert_mactime_to_unix(message.get("ZMESSAGEDATE")))
             message["ZTEXT"] = message["ZTEXT"] if message["ZTEXT"] else ""
 
-            # Extract links from the WhatsApp message. URLs can be stored in multiple fields/columns. Check each of them!
+            # Extract links from the WhatsApp message. URLs can be stored in multiple fields/columns.
+            # Check each of them!
             message_links = []
             fields_with_links = ["ZTEXT", "ZMATCHEDTEXT", "ZMEDIAURL", "ZCONTENT1", "ZCONTENT2"]
             for field in fields_with_links:
                 if message.get(field):
                     message_links.extend(check_for_links(message.get(field, "")))
 
-            # Remove WhatsApp internal media URLs
+            # Remove WhatsApp internal media URLs.
             filtered_links = []
             for link in message_links:
                 if not (link.startswith("https://mmg-fna.whatsapp.net/") or link.startswith("https://mmg.whatsapp.net/")):

mvt/ios/modules/net_base.py

@@ -237,5 +237,7 @@ class NetBase(IOSExtraction):
             if not result["proc_id"]:
                 continue
 
-            if self.indicators.check_process(proc_name):
+            ioc = self.indicators.check_process(proc_name)
+            if ioc:
+                result["matched_indicator"] = ioc
                 self.detected.append(result)

mvt/ios/versions.py

@@ -236,6 +236,7 @@ IPHONE_IOS_VERSIONS = [
     {"build": "19B81", "version": "15.1.1"},
     {"build": "19C56", "version": "15.2"},
     {"build": "19C63", "version": "15.2.1"},
+    {"build": "19D50", "version": "15.3"},
 ]
 
 

tests/artifacts/.gitignore

@@ -0,0 +1 @@
+test.stix2

tests/artifacts/generate_stix.py

@@ -0,0 +1,50 @@
+# Mobile Verification Toolkit (MVT)
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
+
+import os
+
+from stix2.v21 import Bundle, Indicator, Malware, Relationship
+
+
+def generate_test_stix_file(file_path):
+    if os.path.isfile(file_path):
+        os.remove(file_path)
+
+    domains = ["example.org"]
+    processes = ["Launch"]
+    emails = ["foobar@example.org"]
+    filenames = ["/var/foobar/txt"]
+
+    res = []
+    malware = Malware(name="TestMalware", is_family=False, description="")
+    res.append(malware)
+    for d in domains:
+        i = Indicator(indicator_types=["malicious-activity"], pattern="[domain-name:value='{}']".format(d), pattern_type="stix")
+        res.append(i)
+        res.append(Relationship(i, "indicates", malware))
+
+    for p in processes:
+        i = Indicator(indicator_types=["malicious-activity"], pattern="[process:name='{}']".format(p), pattern_type="stix")
+        res.append(i)
+        res.append(Relationship(i, "indicates", malware))
+
+    for f in filenames:
+        i = Indicator(indicator_types=["malicious-activity"], pattern="[file:name='{}']".format(f), pattern_type="stix")
+        res.append(i)
+        res.append(Relationship(i, "indicates", malware))
+
+    for e in emails:
+        i = Indicator(indicator_types=["malicious-activity"], pattern="[email-addr:value='{}']".format(e), pattern_type="stix")
+        res.append(i)
+        res.append(Relationship(i, "indicates", malware))
+
+    bundle = Bundle(objects=res)
+    with open(file_path, "w+") as f:
+        f.write(bundle.serialize(pretty=True))
+
+
+if __name__ == "__main__":
+    generate_test_stix_file("test.stix2")
+    print("test.stix2 file created")

tests/common/test_indicators.py

@@ -0,0 +1,32 @@
+# Mobile Verification Toolkit (MVT)
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
+
+import logging
+import os
+
+from mvt.common.indicators import Indicators
+
+
+class TestIndicators:
+    def test_parse_stix2(self, indicator_file):
+        ind = Indicators(log=logging)
+        ind.load_indicators_files([indicator_file], load_default=False)
+        assert ind.ioc_files[0]["count"] == 4
+        assert len(ind.ioc_files[0]["domains"]) == 1
+        assert len(ind.ioc_files[0]["emails"]) == 1
+        assert len(ind.ioc_files[0]["file_names"]) == 1
+        assert len(ind.ioc_files[0]["processes"]) == 1
+
+    def test_check_domain(self, indicator_file):
+        ind = Indicators(log=logging)
+        ind.load_indicators_files([indicator_file], load_default=False)
+        assert ind.check_domain("https://www.example.org/foobar")
+        assert ind.check_domain("http://example.org:8080/toto")
+
+    def test_env_stix(self, indicator_file):
+        os.environ["MVT_STIX2"] = indicator_file
+        ind = Indicators(log=logging)
+        ind.load_indicators_files([], load_default=False)
+        assert ind.total_ioc_count == 4

tests/conftest.py

@@ -0,0 +1,26 @@
+# Mobile Verification Toolkit (MVT)
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
+
+import os
+
+import pytest
+
+from .artifacts.generate_stix import generate_test_stix_file
+
+
+@pytest.fixture(scope="session", autouse=True)
+def indicator_file(request, tmp_path_factory):
+    indicator_dir = tmp_path_factory.mktemp("indicators")
+    stix_path = indicator_dir / "indicators.stix2"
+    generate_test_stix_file(stix_path)
+    return str(stix_path)
+
+
+@pytest.fixture(scope="session", autouse=True)
+def clean_test_env(request, tmp_path_factory):
+    try:
+        del os.environ["MVT_STIX2"]
+    except KeyError:
+        pass

tests/ios/test_backup_info.py

@@ -0,0 +1,19 @@
+# Mobile Verification Toolkit (MVT)
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
+
+import logging
+
+from mvt.common.module import run_module
+from mvt.ios.modules.backup.backup_info import BackupInfo
+
+from ..utils import get_backup_folder
+
+
+class TestBackupInfoModule:
+    def test_manifest(self):
+        m = BackupInfo(base_folder=get_backup_folder(), log=logging)
+        run_module(m)
+        assert m.results["Build Version"] == "18C66"
+        assert m.results["IMEI"] == "42"

tests/ios/test_datausage.py

@@ -0,0 +1,31 @@
+# Mobile Verification Toolkit (MVT)
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
+
+import logging
+
+from mvt.common.indicators import Indicators
+from mvt.common.module import run_module
+from mvt.ios.modules.mixed.net_datausage import Datausage
+
+from ..utils import get_backup_folder
+
+
+class TestDatausageModule:
+    def test_datausage(self):
+        m = Datausage(base_folder=get_backup_folder(), log=logging, results=[])
+        run_module(m)
+        assert len(m.results) == 42
+        assert len(m.timeline) == 60
+        assert len(m.detected) == 0
+
+    def test_detection(self, indicator_file):
+        m = Datausage(base_folder=get_backup_folder(), log=logging, results=[])
+        ind = Indicators(log=logging)
+        ind.parse_stix2(indicator_file)
+        # Adds a file that exists in the manifest.
+        ind.ioc_files[0]["processes"].append("CumulativeUsageTracker")
+        m.indicators = ind
+        run_module(m)
+        assert len(m.detected) == 2

tests/ios/test_manifest.py

@@ -0,0 +1,30 @@
+# Mobile Verification Toolkit (MVT)
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
+
+import logging
+
+from mvt.common.indicators import Indicators
+from mvt.common.module import run_module
+from mvt.ios.modules.backup.manifest import Manifest
+
+from ..utils import get_backup_folder
+
+
+class TestManifestModule:
+    def test_manifest(self):
+        m = Manifest(base_folder=get_backup_folder(), log=logging, results=[])
+        run_module(m)
+        assert len(m.results) == 3721
+        assert len(m.timeline) == 5881
+        assert len(m.detected) == 0
+
+    def test_detection(self, indicator_file):
+        m = Manifest(base_folder=get_backup_folder(), log=logging, results=[])
+        ind = Indicators(log=logging)
+        ind.parse_stix2(indicator_file)
+        ind.ioc_files[0]["file_names"].append("com.apple.CoreBrightness.plist")
+        m.indicators = ind
+        run_module(m)
+        assert len(m.detected) == 1

tests/ios/test_safari_browserstate.py

@@ -0,0 +1,36 @@
+# Mobile Verification Toolkit (MVT)
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
+
+import logging
+
+from mvt.common.indicators import Indicators
+from mvt.common.module import run_module
+from mvt.ios.modules.mixed.safari_browserstate import SafariBrowserState
+
+from ..utils import get_backup_folder
+
+
+class TestSafariBrowserStateModule:
+    def test_parsing(self):
+        m = SafariBrowserState(base_folder=get_backup_folder(), log=logging, results=[])
+        m.is_backup = True
+        run_module(m)
+        assert m.file_path != None
+        assert len(m.results) == 1
+        assert len(m.timeline) == 1
+        assert len(m.detected) == 0
+
+    def test_detection(self, indicator_file):
+        m = SafariBrowserState(base_folder=get_backup_folder(), log=logging, results=[])
+        m.is_backup = True
+        ind = Indicators(log=logging)
+        ind.parse_stix2(indicator_file)
+        # Adds a file that exists in the manifest.
+        ind.ioc_files[0]["domains"].append("en.wikipedia.org")
+        m.indicators = ind
+        run_module(m)
+        assert len(m.detected) == 1
+        assert len(m.results) == 1
+        assert m.results[0]["tab_url"] == "https://en.wikipedia.org/wiki/NSO_Group"

tests/ios/test_tcc.py

@@ -0,0 +1,36 @@
+# Mobile Verification Toolkit (MVT)
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
+
+import logging
+
+from mvt.common.indicators import Indicators
+from mvt.common.module import run_module
+from mvt.ios.modules.mixed.tcc import TCC
+
+from ..utils import get_backup_folder
+
+
+class TestTCCtModule:
+    def test_tcc(self):
+        m = TCC(base_folder=get_backup_folder(), log=logging, results=[])
+        run_module(m)
+        assert len(m.results) == 11
+        assert len(m.timeline) == 11
+        assert len(m.detected) == 0
+        assert m.results[0]["service"] == "kTCCServiceUbiquity"
+        assert m.results[0]["client"] == "com.apple.Preferences"
+        assert m.results[0]["auth_value"] == "allowed"
+
+    def test_tcc_detection(self, indicator_file):
+        m = TCC(base_folder=get_backup_folder(), log=logging, results=[])
+        ind = Indicators(log=logging)
+        ind.parse_stix2(indicator_file)
+        m.indicators = ind
+        run_module(m)
+        assert len(m.results) == 11
+        assert len(m.timeline) == 11
+        assert len(m.detected) == 1
+        assert m.detected[0]["service"] == "kTCCServiceLiverpool"
+        assert m.detected[0]["client"] == "Launch"

tests/utils.py

@@ -0,0 +1,28 @@
+# Mobile Verification Toolkit (MVT)
+# Copyright (c) 2021 The MVT Project Authors.
+# Use of this software is governed by the MVT License 1.1 that can be found at
+#   https://license.mvt.re/1.1/
+
+import os
+
+
+def get_artifact(fname):
+    """
+    Return the artifact path in the artifact folder
+    """
+    fpath = os.path.join(get_artifact_folder(), fname)
+    if os.path.isfile(fpath):
+        return fpath
+    return
+
+
+def get_artifact_folder():
+    return os.path.join(os.path.dirname(__file__), "artifacts")
+
+
+def get_backup_folder():
+    return os.path.join(os.path.dirname(__file__), "artifacts", "ios_backup")
+
+
+def get_indicator_file():
+    print("PYTEST env", os.getenv("PYTEST_CURRENT_TEST"))