Bumped version

Search for entries in ZPROCESS but not in ZLIVEUSAGE

Dockerfile

@@ -38,12 +38,15 @@ RUN apt update \
 # Build libimobiledevice
 # ----------------------
 RUN git clone https://github.com/libimobiledevice/libplist \
+  && git clone https://github.com/libimobiledevice/libimobiledevice-glue \
   && git clone https://github.com/libimobiledevice/libusbmuxd \
   && git clone https://github.com/libimobiledevice/libimobiledevice \
   && git clone https://github.com/libimobiledevice/usbmuxd \
 
   && cd libplist && ./autogen.sh && make && make install && ldconfig \
 
+  && cd ../libimobiledevice-glue && PKG_CONFIG_PATH=/usr/local/lib/pkgconfig ./autogen.sh --prefix=/usr && make && make install && ldconfig \
+
   && cd ../libusbmuxd && PKG_CONFIG_PATH=/usr/local/lib/pkgconfig ./autogen.sh && make && make install && ldconfig \
 
   && cd ../libimobiledevice && PKG_CONFIG_PATH=/usr/local/lib/pkgconfig ./autogen.sh --enable-debug && make && make install && ldconfig \
@@ -51,7 +54,7 @@ RUN git clone https://github.com/libimobiledevice/libplist \
   && cd ../usbmuxd && PKG_CONFIG_PATH=/usr/local/lib/pkgconfig ./autogen.sh --prefix=/usr --sysconfdir=/etc --localstatedir=/var --runstatedir=/run && make && make install \
 
   # Clean up.
-  && cd .. && rm -rf libplist libusbmuxd libimobiledevice usbmuxd
+  && cd .. && rm -rf libplist libimobiledevice-glue libusbmuxd libimobiledevice usbmuxd
 
 # Installing MVT
 # --------------

README.md

@@ -15,15 +15,15 @@ It has been developed and released by the [Amnesty International Security Lab](h
 
 ## Installation
 
-MVT can be installed from sources or from [PyPi](https://pypi.org/project/mvt/) (you will need some dependencies, check the [documentation](https://docs.mvt.re/en/latest/install.html)):
+MVT can be installed from sources or from [PyPi](https://pypi.org/project/mvt/) (you will need some dependencies, check the [documentation](https://docs.mvt.re/en/latest/install/)):
 
 ```
 pip3 install mvt
 ```
 
-Alternatively, you can decide to run MVT and all relevant tools through a [Docker container](https://docs.mvt.re/en/latest/docker.html).
+Alternatively, you can decide to run MVT and all relevant tools through a [Docker container](https://docs.mvt.re/en/latest/docker/).
 
-**Please note:** MVT is best run on Linux or Mac systems. [It does not currently support running natively on Windows.](https://docs.mvt.re/en/latest/install.html#mvt-on-windows)
+**Please note:** MVT is best run on Linux or Mac systems. [It does not currently support running natively on Windows.](https://docs.mvt.re/en/latest/install/#mvt-on-windows)
 
 ## Usage
 
@@ -31,4 +31,4 @@ MVT provides two commands `mvt-ios` and `mvt-android`. [Check out the documentat
 
 ## License
 
-The purpose of MVT is to facilitate the ***consensual forensic analysis*** of devices of those who might be targets of sophisticated mobile spyware attacks, especially members of civil society and marginalized communities. We do not want MVT to enable privacy violations of non-consenting individuals.  In order to achieve this, MVT is released under its own license. [Read more here.](https://docs.mvt.re/en/latest/license.html)
+The purpose of MVT is to facilitate the ***consensual forensic analysis*** of devices of those who might be targets of sophisticated mobile spyware attacks, especially members of civil society and marginalized communities. We do not want MVT to enable privacy violations of non-consenting individuals.  In order to achieve this, MVT is released under its own license. [Read more here.](https://docs.mvt.re/en/latest/license/)

docs/android/backup.md

@@ -22,7 +22,7 @@ adb backup -all
 
 ## Unpack the backup
 
-In order to reliable unpack th [Android Backup Extractor (ABE)](https://github.com/nelenkov/android-backup-extractor) to convert it to a readable file format. Make sure that java is installed on your system and use the following command:
+In order to unpack the backup, use [Android Backup Extractor (ABE)](https://github.com/nelenkov/android-backup-extractor) to convert it to a readable file format. Make sure that java is installed on your system and use the following command:
 
 ```bash
 java -jar ~/path/to/abe.jar unpack backup.ab backup.tar
@@ -31,6 +31,8 @@ tar xvf backup.tar
 
 If the backup is encrypted, ABE will prompt you to enter the password.
 
+Alternatively, [ab-decrypt](https://github.com/joernheissler/ab-decrypt) can be used for that purpose.
+
 ## Check the backup
 
 You can then extract SMSs containing links with MVT:

docs/iocs.md

@@ -32,5 +32,6 @@ mvt-ios check-backup --iocs ~/iocs/malware1.stix --iocs ~/iocs/malware2.stix2 /p
 
 - The [Amnesty International investigations repository](https://github.com/AmnestyTech/investigations) contains STIX-formatted IOCs for:
     - [Pegasus](https://en.wikipedia.org/wiki/Pegasus_(spyware)) ([STIX2](https://raw.githubusercontent.com/AmnestyTech/investigations/master/2021-07-18_nso/pegasus.stix2))
+- [This repository](https://github.com/Te-k/stalkerware-indicators) contains IOCs for Android stalkerware including [a STIX MVT-compatible file](https://github.com/Te-k/stalkerware-indicators/blob/master/stalkerware.stix2).
 
 Please [open an issue](https://github.com/mvt-project/mvt/issues/) to suggest new sources of STIX-formatted IOCs.

docs/requirements.txt

@@ -1,4 +1,4 @@
-mkdocs==1.2.1
+mkdocs==1.2.3
 mkdocs-autorefs
 mkdocs-material
 mkdocs-material-extensions

mvt/android/modules/adb/base.py

@@ -41,7 +41,7 @@ class AndroidExtraction(MVTModule):
     def _adb_check_keys():
         """Make sure Android adb keys exist."""
         if not os.path.isdir(os.path.dirname(ADB_KEY_PATH)):
-            os.path.makedirs(os.path.dirname(ADB_KEY_PATH))
+            os.makedirs(os.path.dirname(ADB_KEY_PATH))
 
         if not os.path.exists(ADB_KEY_PATH):
             keygen(ADB_KEY_PATH)
@@ -56,7 +56,10 @@ class AndroidExtraction(MVTModule):
         with open(ADB_KEY_PATH, "rb") as handle:
             priv_key = handle.read()
 
-        signer = PythonRSASigner("", priv_key)
+        with open(ADB_PUB_KEY_PATH, "rb") as handle:
+            pub_key = handle.read()
+
+        signer = PythonRSASigner(pub_key, priv_key)
 
         # If no serial was specified or if the serial does not seem to be
         # a HOST:PORT definition, we use the USB transport.

mvt/android/modules/adb/packages.py

@@ -41,6 +41,9 @@ 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")

mvt/common/indicators.py

@@ -15,6 +15,8 @@ class IndicatorsFileBadFormat(Exception):
 class Indicators:
     """This class is used to parse indicators from a STIX2 file and provide
     functions to compare extracted artifacts to the indicators.
+
+
     """
 
     def __init__(self, log=None):
@@ -37,6 +39,7 @@ class Indicators:
 
         :param file_path: Path to the STIX2 file to parse
         :type file_path: str
+
         """
         self.log.info("Parsing STIX2 indicators file at path %s",
                       file_path)
@@ -82,6 +85,7 @@ class Indicators:
         :type url: str
         :returns: True if the URL matched an indicator, otherwise False
         :rtype: bool
+
         """
         # TODO: If the IOC domain contains a subdomain, it is not currently
         # being matched.
@@ -153,6 +157,7 @@ class Indicators:
         :type urls: list
         :returns: True if any URL matched an indicator, otherwise False
         :rtype: bool
+
         """
         if not urls:
             return False
@@ -171,6 +176,7 @@ class Indicators:
         :type process: str
         :returns: True if process matched an indicator, otherwise False
         :rtype: bool
+
         """
         if not process:
             return False
@@ -196,6 +202,7 @@ class Indicators:
         :type processes: list
         :returns: True if process matched an indicator, otherwise False
         :rtype: bool
+
         """
         if not processes:
             return False
@@ -213,6 +220,7 @@ class Indicators:
         :type email: str
         :returns: True if email address matched an indicator, otherwise False
         :rtype: bool
+
         """
         if not email:
             return False
@@ -231,6 +239,7 @@ class Indicators:
         :type file_path: str
         :returns: True if the file path matched an indicator, otherwise False
         :rtype: bool
+
         """
         if not file_path:
             return False

mvt/common/module.py

@@ -23,8 +23,7 @@ class InsufficientPrivileges(Exception):
     pass
 
 class MVTModule(object):
-    """This class provides a base for all extraction modules.
-    """
+    """This class provides a base for all extraction modules."""
 
     enabled = True
     slug = None
@@ -66,8 +65,7 @@ class MVTModule(object):
             return cls(results=results, log=log)
 
     def get_slug(self):
-        """Use the module's class name to retrieve a slug
-        """
+        """Use the module's class name to retrieve a slug"""
         if self.slug:
             return self.slug
 
@@ -77,12 +75,13 @@ class MVTModule(object):
     def check_indicators(self):
         """Check the results of this module against a provided list of
         indicators.
+
+
         """
         raise NotImplementedError
 
     def save_to_json(self):
-        """Save the collected results to a json file.
-        """
+        """Save the collected results to a json file."""
         if not self.output_folder:
             return
 
@@ -112,6 +111,7 @@ class MVTModule(object):
         """Serialize entry as JSON to deduplicate repeated entries
 
         :param timeline: List of entries from timeline to deduplicate
+
         """
         timeline_set = set()
         for record in timeline:
@@ -141,8 +141,7 @@ class MVTModule(object):
         self.timeline_detected = self._deduplicate_timeline(self.timeline_detected)
 
     def run(self):
-        """Run the main module procedure.
-        """
+        """Run the main module procedure."""
         raise NotImplementedError
 
 
@@ -190,6 +189,7 @@ def save_timeline(timeline, timeline_path):
 
     :param timeline: List of records to order and store
     :param timeline_path: Path to the csv file to store the timeline to
+
     """
     with io.open(timeline_path, "a+", encoding="utf-8") as handle:
         csvoutput = csv.writer(handle, delimiter=",", quotechar="\"")

mvt/common/url.py

@@ -268,6 +268,7 @@ class URL:
         :type url: str
         :returns: Domain name extracted from URL
         :rtype: str
+
         """
         # TODO: Properly handle exception.
         try:
@@ -282,6 +283,7 @@ class URL:
         :type url: str
         :returns: Top-level domain name extracted from URL
         :rtype: str
+
         """
         # TODO: Properly handle exception.
         try:
@@ -292,8 +294,11 @@ class URL:
     def check_if_shortened(self) -> bool:
         """Check if the URL is among list of shortener services.
 
+
         :returns: True if the URL is shortened, otherwise False
+
         :rtype: bool
+
         """
         if self.domain.lower() in SHORTENER_DOMAINS:
             self.is_shortened = True
@@ -301,8 +306,7 @@ class URL:
         return self.is_shortened
 
     def unshorten(self):
-        """Unshorten the URL by requesting an HTTP HEAD response.
-        """
+        """Unshorten the URL by requesting an HTTP HEAD response."""
         res = requests.head(self.url)
         if str(res.status_code).startswith("30"):
             return res.headers["Location"]

mvt/common/utils.py

@@ -16,6 +16,7 @@ def convert_mactime_to_unix(timestamp, from_2001=True):
     :param from_2001: bool: Whether to (Default value = True)
     :param from_2001: Default value = True)
     :returns: Unix epoch timestamp.
+
     """
     if not timestamp:
         return None
@@ -42,6 +43,7 @@ def convert_chrometime_to_unix(timestamp):
     :param timestamp: Chrome timestamp as int.
     :type timestamp: int
     :returns: Unix epoch timestamp.
+
     """
     epoch_start = datetime.datetime(1601, 1 , 1)
     delta = datetime.timedelta(microseconds=timestamp)
@@ -55,6 +57,7 @@ def convert_timestamp_to_iso(timestamp):
     :type timestamp: int
     :returns: ISO timestamp string in YYYY-mm-dd HH:MM:SS.ms format.
     :rtype: str
+
     """
     try:
         return timestamp.strftime("%Y-%m-%d %H:%M:%S.%f")
@@ -67,6 +70,7 @@ def check_for_links(text):
     :param text: Any provided text.
     :type text: str
     :returns: Search results.
+
     """
     return re.findall("(?P<url>https?://[^\s]+)", text, re.IGNORECASE)
 
@@ -92,6 +96,7 @@ def keys_bytes_to_string(obj):
     :param obj: Object to convert from bytes to string.
     :returns: Object converted to string.
     :rtype: str
+
     """
     new_obj = {}
     if not isinstance(obj, dict):

mvt/common/version.py

@@ -6,7 +6,7 @@
 import requests
 from packaging import version
 
-MVT_VERSION = "1.2.10"
+MVT_VERSION = "1.2.14"
 
 def check_for_updates():
     res = requests.get("https://pypi.org/pypi/mvt/json")

mvt/ios/modules/fs/__init__.py

@@ -6,6 +6,7 @@
 from .cache_files import CacheFiles
 from .filesystem import Filesystem
 from .net_netusage import Netusage
+from .networking_analytics import NetworkingAnalytics
 from .safari_favicon import SafariFavicon
 from .shutdownlog import ShutdownLog
 from .version_history import IOSVersionHistory
@@ -13,6 +14,6 @@ from .webkit_indexeddb import WebkitIndexedDB
 from .webkit_localstorage import WebkitLocalStorage
 from .webkit_safariviewservice import WebkitSafariViewService
 
-FS_MODULES = [CacheFiles, Filesystem, Netusage, SafariFavicon, ShutdownLog,
+FS_MODULES = [CacheFiles, Filesystem, Netusage, NetworkingAnalytics, SafariFavicon, ShutdownLog,
               IOSVersionHistory, WebkitIndexedDB, WebkitLocalStorage,
               WebkitSafariViewService,]

mvt/ios/modules/fs/filesystem.py

@@ -28,8 +28,8 @@ class Filesystem(IOSExtraction):
         return {
             "timestamp": record["modified"],
             "module": self.__class__.__name__,
-            "event": "file_modified",
-            "data": record["file_path"],
+            "event": "entry_modified",
+            "data": record["path"],
         }
 
     def check_indicators(self):
@@ -37,16 +37,39 @@ class Filesystem(IOSExtraction):
             return
 
         for result in self.results:
-            if self.indicators.check_file(result["file_path"]):
+            if self.indicators.check_file(result["path"]):
+                self.log.warning("Found a known malicious file at path: %s", result["path"])
                 self.detected.append(result)
 
+            # If we are instructed to run fast, we skip this.
+            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)
+
     def run(self):
         for root, dirs, files in os.walk(self.base_folder):
+            for dir_name in dirs:
+                try:
+                    dir_path = os.path.join(root, dir_name)
+                    result = {
+                        "path": os.path.relpath(dir_path, self.base_folder),
+                        "modified": convert_timestamp_to_iso(datetime.datetime.utcfromtimestamp(os.stat(dir_path).st_mtime)),
+                    }
+                except:
+                    continue
+                else:
+                    self.results.append(result)
+
             for file_name in files:
                 try:
                     file_path = os.path.join(root, file_name)
                     result = {
-                        "file_path": os.path.relpath(file_path, self.base_folder),
+                        "path": os.path.relpath(file_path, self.base_folder),
                         "modified": convert_timestamp_to_iso(datetime.datetime.utcfromtimestamp(os.stat(file_path).st_mtime)),
                     }
                 except:

mvt/ios/modules/fs/networking_analytics.py

@@ -0,0 +1,91 @@
+# 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 plistlib
+import sqlite3
+
+from mvt.common.utils import convert_mactime_to_unix, convert_timestamp_to_iso
+
+from ..base import IOSExtraction
+
+NETWORKING_ANALYTICS_DB_PATH = [
+    "private/var/Keychains/Analytics/networking_analytics.db",
+]
+
+class NetworkingAnalytics(IOSExtraction):
+    """This module extracts information from the networking_analytics.db file."""
+
+    def __init__(self, file_path=None, base_folder=None, output_folder=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)
+
+    def serialize(self, record):
+        return {
+            "timestamp": record["timestamp"],
+            "module": self.__class__.__name__,
+            "event": "network_crash",
+            "data": f"{record}",
+        }
+    
+    def check_indicators(self):
+        if not self.indicators:
+            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 known malicious process \"%s\" in networking_analytics.db at %s",
+                                         ioc, result["timestamp"])
+                        self.detected.append(result)
+                        break
+    
+    def _extract_networking_analytics_data(self):
+        conn = sqlite3.connect(self.file_path)
+        cur = conn.cursor()
+        cur.execute("""
+            SELECT
+                timestamp,
+                data
+            FROM hard_failures
+            UNION
+            SELECT
+                timestamp,
+                data
+            FROM soft_failures;
+        """)
+
+        for row in cur:
+            if row[0] and row[1]:
+                timestamp = convert_timestamp_to_iso(convert_mactime_to_unix(row[0], False))
+                data = plistlib.loads(row[1])
+                data["timestamp"] = timestamp
+            elif row[0]:
+                timestamp = convert_timestamp_to_iso(convert_mactime_to_unix(row[0], False))
+                data = {}
+                data["timestamp"] = timestamp
+            elif row[1]:
+                timestamp = ""
+                data = plistlib.loads(row[1])
+                data["timestamp"] = timestamp
+
+            self.results.append(data)
+
+        self.results = sorted(self.results, key=lambda entry: entry["timestamp"])
+
+        cur.close()
+        conn.close()
+
+        self.log.info("Extracted information on %d network crashes", len(self.results))
+
+    def run(self):
+        self._find_ios_database(root_paths=NETWORKING_ANALYTICS_DB_PATH)
+        if self.file_path:
+            self.log.info("Found networking_analytics.db log at path: %s", self.file_path)
+            self._extract_networking_analytics_data()
+        else:
+            self.log.info("networking_analytics.db not found")

mvt/ios/modules/net_base.py

@@ -39,7 +39,9 @@ class NetBase(IOSExtraction):
                 ZLIVEUSAGE.ZHASPROCESS,
                 ZLIVEUSAGE.ZTIMESTAMP
             FROM ZLIVEUSAGE
-            LEFT JOIN ZPROCESS ON ZLIVEUSAGE.ZHASPROCESS = ZPROCESS.Z_PK;
+            LEFT JOIN ZPROCESS ON ZLIVEUSAGE.ZHASPROCESS = ZPROCESS.Z_PK
+            UNION
+            SELECT ZFIRSTTIMESTAMP, ZTIMESTAMP, ZPROCNAME, ZBUNDLENAME, Z_PK, NULL, NULL, NULL, NULL, NULL, NULL, NULL FROM ZPROCESS WHERE Z_PK NOT IN (SELECT ZHASPROCESS FROM ZLIVEUSAGE);
         """)
 
         for row in cur:
@@ -68,7 +70,7 @@ class NetBase(IOSExtraction):
                 "wwan_out": row[8],
                 "live_id": row[9],
                 "live_proc_id": row[10],
-                "live_isodate": live_timestamp,
+                "live_isodate": live_timestamp if row[10] else first_isodate,
             })
 
         cur.close()
@@ -89,7 +91,7 @@ class NetBase(IOSExtraction):
         }]
 
         # Only included first_usage and current_usage records when a ZPROCESS entry exists.
-        if "MANIPULATED" not in record["proc_name"] and "MISSING" not in record["proc_name"]:
+        if "MANIPULATED" not in record["proc_name"] and "MISSING" not in record["proc_name"] and record["live_proc_id"] is not None:
             records.extend([
                 {
                     "timestamp": record["first_isodate"],
@@ -151,6 +153,8 @@ class NetBase(IOSExtraction):
                         msg = msg + " (However, the process name might have been truncated in the database)"
 
                     self.log.warning(msg)
+            if not proc["live_proc_id"]:
+                self.log.info(f"Found process entry in ZPROCESS but not in ZLIVEUSAGE : {proc['proc_name']} at {proc['live_isodate']}")
 
     def check_manipulated(self):
         """Check for missing or manipulate DB entries"""

mvt/ios/versions.py

@@ -38,6 +38,10 @@ IPHONE_MODELS = [
     {"identifier": "iPhone13,2", "description": "iPhone 12"},
     {"identifier": "iPhone13,3", "description": "iPhone 12 Pro"},
     {"identifier": "iPhone13,4", "description": "iPhone 12 Pro Max"},
+    {"identifier": "iPhone14,4", "description": "iPhone 13 Mini"},
+    {"identifier": "iPhone14,5", "description": "iPhone 13"},
+    {"identifier": "iPhone14,2", "description": "iPhone 13 Pro"},
+    {"identifier": "iPhone14,3", "description": "iPhone 13 Pro Max"},
 ]
 
 IPHONE_IOS_VERSIONS = [
@@ -224,6 +228,9 @@ IPHONE_IOS_VERSIONS = [
     {"build": "18G82", "version": "14.7.1"},
     {"build": "18H17", "version": "14.8"},
     {"build": "19A346", "version": "15.0"},
+    {"build": "19A348", "version": "15.0.1"},
+    {"build": "19A404", "version": "15.0.2"},
+    {"build": "19B74", "version": "15.1"},
 ]
 
 def get_device_desc_from_id(identifier, devices_list=IPHONE_MODELS):

setup.py

@@ -16,18 +16,18 @@ with open(readme_path, encoding="utf-8") as handle:
 
 requires = (
     # Base dependencies:
-    "click>=8.0.1",
-    "rich>=10.6.0",
+    "click>=8.0.3",
+    "rich>=10.12.0",
     "tld>=0.12.6",
-    "tqdm>=4.61.2",
+    "tqdm>=4.62.3",
     "requests>=2.26.0",
-    "simplejson>=3.17.3",
+    "simplejson>=3.17.5",
     "packaging>=21.0",
     # iOS dependencies:
-    "iOSbackup>=0.9.912",
+    "iOSbackup>=0.9.921",
     # Android dependencies:
-    "adb-shell>=0.4.0",
-    "libusb1>=1.9.3",
+    "adb-shell>=0.4.2",
+    "libusb1>=2.0.1",
 )
 
 def get_package_data(package):