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Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    android_x86
  • resource
    android-x86-arm-20240221-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240221-enlocale:en-usos:android-9-x86system
  • submitted
    20/04/2024, 02:00

General

  • Target

    fbadda1aea91b50a5adc6b855b8bbfa4_JaffaCakes118.apk

  • Size

    2.9MB

  • MD5

    fbadda1aea91b50a5adc6b855b8bbfa4

  • SHA1

    80df44dcf743100119e8acbd936a7651887061bd

  • SHA256

    d5686b96ed9847a7b5184b70ef9401c3295f50682ad12a9127eb87ec4b4d2feb

  • SHA512

    97a117024efcb7e076bce91950784a0ceacd8573a286d69164e21ba662e9957f429ad5121e68c4920b24649c6b326fce6327aa920cbd4c9e6041605ba4ecd7b8

  • SSDEEP

    49152:uPdQCR7d+XwoUcT740McyPqFaHUVP6nfl56PyqQSZYfFbdWpHZWsTMKNn7E3Mk:ctgXwodMNgjU956qqQSZYfFb6HRTM38k

Malware Config

Extracted

Family

alienbot

C2

http://194.163.136.78

rc4.plain

Extracted

Family

alienbot

C2

http://194.163.136.78

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

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Checks CPU information 2 TTPs 1 IoCs

    Checks CPU information which indicate if the system is an emulator.

  • Checks memory information 2 TTPs 1 IoCs

    Checks memory information which indicate if the system is an emulator.

  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

  • 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 mobile country code (MCC) 1 TTPs 1 IoCs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Acquires the wake lock 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs

Processes

  • bachelor.desk.version
    1⤵
    • Makes use of the framework's Accessibility service
    • Removes its main activity from the application launcher
    • Checks CPU information
    • Checks memory information
    • Loads dropped Dex/Jar
    • Makes use of the framework's foreground persistence service
    • Queries account information for other applications stored on the device
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Acquires the wake lock
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    PID:4187

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/bachelor.desk.version/app_DynamicOptDex/MnFHiEy.json

    Filesize

    697KB

    MD5

    629fd011536d57fd48855a79a8e81adc

    SHA1

    8af3a590cf9593cd03504b37573fddad89c7c557

    SHA256

    baf9806357d61e6e451e75650eec0385bed0e74c87812107fda63f35628acfe3

    SHA512

    78ece321d214547cb143413a0952e875d0646d2ab74c0eae3c3b673daf728f4f529612752ca49a589afa933270bea22ea6e2d027d4543b1193fe18c6d6cbd3b0

  • /data/data/bachelor.desk.version/app_DynamicOptDex/MnFHiEy.json

    Filesize

    697KB

    MD5

    660d53e8aab29da942ba4728544f49a6

    SHA1

    4fdc19a08166d93d527b653786451161d958252b

    SHA256

    353e1b2d19562411aff4966064c9704be08f280fc77070e5dc78bac4b2046d2f

    SHA512

    5b879c83d90b0a3b5d19e8fe5381f42bc9de0ea5cd1833f2e2053c2271f8f8ce1e95460c34107cbc2a9a63a56502a6c8187c2f7af792a015aa5d9eb6b652b3a5

  • /data/data/bachelor.desk.version/app_DynamicOptDex/oat/MnFHiEy.json.cur.prof

    Filesize

    466B

    MD5

    31100a2cb262df094254d788b7e4bd58

    SHA1

    d9997a3595db70d8eaeb4d9220b141dca6a102bd

    SHA256

    50f0f9f1dfbba1da1da8be81a2740af36ea5b20bca23ee818b74e378faa11f11

    SHA512

    7199d12f8499269006b0743f99dd6561ea83fbdfcf24206e3a0efade85926fa2b42976047da674d943bc97bf43d62cb634e8af99edceb6e66ea5307dc73d0aa7