Analysis

  • max time kernel
    145s
  • max time network
    155s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    06-12-2024 01:57

General

  • Target

    ca7aec7eacd0f2820c73bf0a9523a382_JaffaCakes118.apk

  • Size

    2.9MB

  • MD5

    ca7aec7eacd0f2820c73bf0a9523a382

  • SHA1

    c9eb3866d202582495c07abe5d8fcdf47e6c98d0

  • SHA256

    fb38636d1afb7c6df603ac4f441de7fd3d01c79c97577a5aca0afef8b2b8041b

  • SHA512

    0fc462d58394a029eeb015c23f0c7b2d39a924a7c0efd8ef02451bb99c8503f330917b3ee1634d309a07a404eadb02420a2e4c63ffa118fd83c5a0e7a02e85ab

  • SSDEEP

    49152:rHJ/x3X4bGFT1ypsI9l8cxyvWdGHgNvewS2u6P6dlHq00b0J9d27jNP9aayTGgC:PI9sI4cwYHAh2P1QJ9yjZ9viGgC

Malware Config

Extracted

Family

alienbot

C2

http://rareqtereqqer.sbs

Signatures

  • Alienbot

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

  • Alienbot family
  • Cerberus

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

  • Cerberus family
  • Cerberus payload 1 IoCs
  • Removes its main activity from the application launcher 1 TTPs 8 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 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.

  • 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.

Processes

  • rival.draft.pupil
    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
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Schedules tasks to execute at a specified time
    PID:5000

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/rival.draft.pupil/app_DynamicOptDex/jF.json

    Filesize

    694KB

    MD5

    372fe4205030dca83c8453cbc6633105

    SHA1

    18a41d36fd758d7bd2801ee23e64930d10303386

    SHA256

    29cec6cce0a502bc5a845616360f78af53bc0304b73a69f0fe848f1a685a4114

    SHA512

    5abd2caeaa1d77f38f3de0156d4e518082e5f4547e2349e63643e89252c60ac8904987836b73af4be41b5b18d5858da828a772c37fa404db610d190a5e244730

  • /data/data/rival.draft.pupil/app_DynamicOptDex/jF.json

    Filesize

    694KB

    MD5

    a1b9e4ea8a4cf58351b9f2871e4b1b74

    SHA1

    a4b02aced8993dbbafc61082fa64c58c21bc75df

    SHA256

    d1201aa63a020b6a9fdecb1c220653ebf6c7440d64bc113ec88c9885a3d6f979

    SHA512

    0286706372cc120cd2ba5e7509e439192f4e1699ab412c91c6b5677dd170c08253d88f6548fb23c2ffcc4ca924f405cf21c6d898eda93d87a6935557e26a761e

  • /data/data/rival.draft.pupil/app_DynamicOptDex/oat/jF.json.cur.prof

    Filesize

    395B

    MD5

    7cc11b03992486a4b65bc8c12cc6c2ad

    SHA1

    3c8e733714d84dba85c2e91b8aab2dc1b4658e4d

    SHA256

    55e0dca78d14fd1be6d7c6d99043900bc38883965dfe3d3482d2135f4032c02f

    SHA512

    c862538876c8594f4a5a2c8e00041df7ac8508581255100671f1c221746005f30d7761762762ed2e8aee15f61603f559eeb4d035c75b9f020c3c3e27d4ccdf9a