Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    android-11_x64
  • resource
    android-x64-arm64-20240910-en
  • resource tags

    arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240910-enlocale:en-usos:android-11-x64system
  • submitted
    18-12-2024 13:14

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.

  • 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
  • Acquires the wake lock 1 IoCs
  • 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.

  • Performs UI accessibility actions on behalf of the user 1 TTPs 2 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Requests disabling of battery optimizations (often used to enable hiding in the background). 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

  • bachelor.desk.version
    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
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Schedules tasks to execute at a specified time
    PID:4851

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/bachelor.desk.version/app_DynamicOptDex/MnFHiEy.json

    Filesize

    697KB

    MD5

    629fd011536d57fd48855a79a8e81adc

    SHA1

    8af3a590cf9593cd03504b37573fddad89c7c557

    SHA256

    baf9806357d61e6e451e75650eec0385bed0e74c87812107fda63f35628acfe3

    SHA512

    78ece321d214547cb143413a0952e875d0646d2ab74c0eae3c3b673daf728f4f529612752ca49a589afa933270bea22ea6e2d027d4543b1193fe18c6d6cbd3b0

  • /data/user/0/bachelor.desk.version/app_DynamicOptDex/MnFHiEy.json

    Filesize

    697KB

    MD5

    660d53e8aab29da942ba4728544f49a6

    SHA1

    4fdc19a08166d93d527b653786451161d958252b

    SHA256

    353e1b2d19562411aff4966064c9704be08f280fc77070e5dc78bac4b2046d2f

    SHA512

    5b879c83d90b0a3b5d19e8fe5381f42bc9de0ea5cd1833f2e2053c2271f8f8ce1e95460c34107cbc2a9a63a56502a6c8187c2f7af792a015aa5d9eb6b652b3a5

  • /data/user/0/bachelor.desk.version/app_DynamicOptDex/oat/MnFHiEy.json.cur.prof

    Filesize

    370B

    MD5

    934b2cb93dcfc8903ed1dddfdd49baa3

    SHA1

    e1304f0a9d126ba7ca2c648d4b94ef22a7c3c79e

    SHA256

    ce819297466b1bc0789151f6c1da3121ccdc4a6b50dade64945b6a7d82fcc61c

    SHA512

    6831a3416c63d26c631726635c0b94923dc4b0845c4b017e89fa1618c59376cc30a4d3a3ac2b3c509c0fdede71e09728ef906b3f2410734b0641fc503af52a6d