Analysis

  • max time kernel
    176s
  • max time network
    138s
  • 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
    18-07-2024 01:24

General

  • Target

    559c83195365a1c52b75e4a9eabb40de_JaffaCakes118.apk

  • Size

    2.5MB

  • MD5

    559c83195365a1c52b75e4a9eabb40de

  • SHA1

    3c2420595c84e8e4d3ac8b3898c9457c0489d8f1

  • SHA256

    f648e74a8c207cc08da6a5f8a1e4db3975b1a579a23a21f32bc87ea3197e22b8

  • SHA512

    755bbc4de0a1ee32583eea8e80c8d8dd4e7936bd7dc8f5c60b275ffe34ba06bd827d73aa3e78380b38824dd3516c9cec9872eaededeef8379db49cba60e78bb1

  • SSDEEP

    49152:LllGApvtv4FSIB6d/PKAaUxOP6GAgv8X7YtdTbomR7lIKJ:h5tg5BYVabxv8+dvR5R

Malware Config

Extracted

Family

alienbot

C2

http://uzunvekalinbirkabl00.com

Signatures

  • Alienbot

    Alienbot is a fork of Cerberus banker first seen in January 2020.

  • Cerberus

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

  • Cerberus payload 2 IoCs
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 3 IoCs

    Runs executable file dropped to the device during analysis.

  • Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Queries account information for other applications stored on the device 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect account information stored on the device.

  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Performs UI accessibility actions on behalf of the user 1 TTPs 2 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
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Schedules tasks to execute at a specified time 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.

  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • vivid.what.destroy
    1⤵
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Queries account information for other applications stored on the device
    • 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).
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Schedules tasks to execute at a specified time
    • Checks CPU information
    • Checks memory information
    PID:4243
    • /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/vivid.what.destroy/app_DynamicOptDex/QeRKmUc.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/vivid.what.destroy/app_DynamicOptDex/oat/x86/QeRKmUc.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4268

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/vivid.what.destroy/app_DynamicOptDex/QeRKmUc.json

    Filesize

    665KB

    MD5

    a32a991d3d622101569dea0febd87636

    SHA1

    f7eeafcdc8a02c9b197b192dac9f6a65e2625351

    SHA256

    b0b910b7ebeb05c186a5937cbdea5d504c38f1df194c588d6fb7907c1fb44ceb

    SHA512

    80443b7c0408ac30d5c86dc61880731794803d63454b6db6e98db653817da567f85143af120d608dd2b92eb0deba88e3fc246f72775067d1b64f5ca430d1874c

  • /data/data/vivid.what.destroy/app_DynamicOptDex/QeRKmUc.json

    Filesize

    665KB

    MD5

    9c50eab1778fe11091cf21ded40a4819

    SHA1

    f551950417a45ecb501c200c195ddb4c03544de0

    SHA256

    670234485a710afbcaf993cf30657d329eeef5e02b072105de5dc88252ee2fa7

    SHA512

    aea9e8a11541b4c43e8bcef73ee8194fe8abea856babd5465bd828b24c54930b8f258a5a3e904b980534626fa1f03e720976cd0139c324706048d54ab3d6e4a4

  • /data/data/vivid.what.destroy/app_DynamicOptDex/oat/QeRKmUc.json.cur.prof

    Filesize

    479B

    MD5

    60a702e4ac831ad57008d53d9480bfeb

    SHA1

    1e30ae5ad65c67d933d1a7720f5bcc6f3bcce44c

    SHA256

    8d8e076637bb0f1199a6ab6924b3c3a40ec2324e226117be525142f0d79e4d15

    SHA512

    6bb77192f44ae4e744d0f4ddae72b290c9753ad9a1e920bfdec67223f23bdddd9035387d9997acdd1267e189e15c90e506680c95ed8d764d5369eae7067c370c

  • /data/user/0/vivid.what.destroy/app_DynamicOptDex/QeRKmUc.json

    Filesize

    665KB

    MD5

    8196813396d1a332dce71d943b609575

    SHA1

    20e308fa850e373df4b84dd192e4923bcc7fa315

    SHA256

    8792a3a98bbb73b08ee668d802884d15a7f57e38bb379ccc3604b2cc6be76184

    SHA512

    4d472a81a1537be359da6c1e54d20baeda96c3ccd2e502142efef4ecc1e1e56e54aaf3e0dbb75742388b3db6b44c7158e17b767c7adacaeff1e45751068e9821