Analysis

  • max time kernel
    150s
  • max time network
    169s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    07-08-2024 22:07

General

  • Target

    ba26bc717ee0f40707320e55ea904a4cf257a0f9ede732dfcf320f182616763a.apk

  • Size

    1.2MB

  • MD5

    5f78b69a087302ae624da7c82cb20525

  • SHA1

    4b969b63a8dcd70984b2d0e3bd5a064d970807bc

  • SHA256

    ba26bc717ee0f40707320e55ea904a4cf257a0f9ede732dfcf320f182616763a

  • SHA512

    e87c68b09516c51605477cb06d068b900a62e0e665b47ac87d6fc64396bb306d23eeaa6dcccb3d34d0da11812d6d9ea1b0137a4241f5681381110b7230cec7e1

  • SSDEEP

    24576:xzzbVvonipZmG1qpOWSnyt8woe/FvXxPrI5MXLdsWhWmgK:ZbVgn+mG8Q1WZouFvBGMXLeWhLgK

Malware Config

Extracted

Family

cerberus

C2

http://80.87.192.227

Signatures

  • Cerberus

    An Android banker that is being rented to actors beginning in 2019.

  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • Listens for changes in the sensor environment (might be used to detect emulation) 1 TTPs 1 IoCs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.opinion.tiger
    1⤵
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Performs UI accessibility actions on behalf of the user
    • Queries the mobile country code (MCC)
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Listens for changes in the sensor environment (might be used to detect emulation)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Checks CPU information
    • Checks memory information
    PID:4253
    • /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.opinion.tiger/app_DynamicOptDex/Adpl.json --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.opinion.tiger/app_DynamicOptDex/oat/x86/Adpl.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4279

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.opinion.tiger/app_DynamicOptDex/Adpl.json

    Filesize

    34KB

    MD5

    69496f4b89e72a173da3e1245b32bd50

    SHA1

    bced9c97c2b607af63cb2701a1e3a079a62a15e0

    SHA256

    f2a47626c692131fe08a8abc1f16881fcbe3cb8caa5e102fdf4e46c6aca0846a

    SHA512

    a5124e54a8c1260c3b60cd269c97e9031e5b87c577d326d4e227864701c4cd90019f8c0c0955305775c3225721b8793f4cf553f49accd8e17e481da6fb4a5b3a

  • /data/data/com.opinion.tiger/app_DynamicOptDex/Adpl.json

    Filesize

    34KB

    MD5

    a77cbac04c186838e52812e3224db24c

    SHA1

    e9635ac549e0e610a60d72114320756b440fa27b

    SHA256

    e1b098985b82a3d12a4c8937553a66d85a5294f88ca55e17d9eaf180af2022ca

    SHA512

    3b93351d2267cba34ea0e559a303b8b24c87f4cc49c295507dee7580513b4dab83aeee072aaeda6467808b9412548e0fb66effa05875a0b355c88d104f1acf01

  • /data/data/com.opinion.tiger/app_DynamicOptDex/oat/Adpl.json.cur.prof

    Filesize

    236B

    MD5

    95be7c220fe6b8a0d6a349a6821ad179

    SHA1

    3c4c6f6385d70b5365e852ca4d3dc8f225fc45c2

    SHA256

    07b9529729af7d1c3b08960c7e8e1fe130c2f87b97cbd00317a1b5bfac3ffc5f

    SHA512

    9693c6a745035f1fb152d194cff0443780a19cdcda1a52627cbed5448196ae85cbd086abca0e77addacc71a7b5e1a1cd063c205d31b18fdffb2483c31e125bc9

  • /data/user/0/com.opinion.tiger/app_DynamicOptDex/Adpl.json

    Filesize

    76KB

    MD5

    f65b9c2cccfe676d73f557a3f2d4cefb

    SHA1

    ba8ca12aded8667b7771af6230bce74b2d104cc3

    SHA256

    290fc2c6a696befeabb47b3b84cd2c00cf9a1ec520549f2ec33c688bc254b3af

    SHA512

    a5b0f6f604c11b84ca2add11cdd5c51bdf0fdf2d8208de26384440136e3760053afd394e7e1e0aeb177f7b09fb9b64fa4020a021f2f82020a8d9b409d3b319ab

  • /data/user/0/com.opinion.tiger/app_DynamicOptDex/Adpl.json

    Filesize

    76KB

    MD5

    262d9655c7d686d31b55aa1976061517

    SHA1

    5f6d350e5e6ae66afee5ddddf4aceaf5dcb8899c

    SHA256

    df1baa0be867f09df28532c5078b0c84f1f133e5b33182143f776ae3751779b0

    SHA512

    b660b7636b06b2aff6e4da60346424ba6902a3e247760e211f628b0ad582d36eff04acbba3e600442a0da57449316f458643f49ff34ce82f2cc8dfbe2e8aa16b