Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    android-10_x64
  • resource
    android-x64-20240910-en
  • resource tags

    arch:x64arch:x86image:android-x64-20240910-enlocale:en-usos:android-10-x64system
  • submitted
    26/03/2025, 00:10

General

  • Target

    b1cd0d501d8a0022d2ce360cb601f171d8938af613e13814e0af68e79a77c3a9.apk

  • Size

    1.8MB

  • MD5

    184f3e4e3577530c667d122f8ef7ed7f

  • SHA1

    f98af84fbe8bf1f9cb4b94eaf730efdca920bbbb

  • SHA256

    b1cd0d501d8a0022d2ce360cb601f171d8938af613e13814e0af68e79a77c3a9

  • SHA512

    95a39582b06a77fc2036b7d864cbb51adaf809d19528454db2febedbea2bdbeda867a7cae7f4f47d7b081504449f18e3f4c9143821835fd1f74038501e9a580e

  • SSDEEP

    49152:st8DZe8Qn/pzcRRFrzrfQhXFFTF+XP5J5boF3EGiNJ/D57hugVd:Res3+Z45J5kF3ziNxNd

Malware Config

Extracted

Family

alienbot

C2

http://ricktreemonkey54st.com

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

  • leg.cheap.turkey
    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:5092

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/leg.cheap.turkey/app_DynamicOptDex/oat/tDKZn.json.cur.prof

    Filesize

    397B

    MD5

    e4cd5171a3475454d27f98167350583a

    SHA1

    eacc8e8f9b5fccb7e1885c81849a052511129043

    SHA256

    bf24585394aa6a6ecab7384dca199f2a20d681c89f2421c747c48d8a160ed2d7

    SHA512

    9d84a771e3515fdb68832b7e2ab95667a18de703836f67f2b9bb7f4e1b3d85c71b86050f32ced4ea928b8094403741adbbd455903623dae6fb6cdb34ee447dcd

  • /data/data/leg.cheap.turkey/app_DynamicOptDex/tDKZn.json

    Filesize

    675KB

    MD5

    64c0b76af066feb23e0ce62d7e9f88b1

    SHA1

    8831f49e3221fcfebf3de462e1e8fc18f8c515f2

    SHA256

    25004dd6d09fe2f5f88189dbdd4945cf65aa99930ab12e2238a9a7e0e7fd8737

    SHA512

    2b98b24905fb4701670352a62e1d7ddae37762404216fafeb1ec2ba9a471eb4fbedcd9f6a85df7610079412b97436f2de26053d2606db948739880c67266daf0

  • /data/data/leg.cheap.turkey/app_DynamicOptDex/tDKZn.json

    Filesize

    675KB

    MD5

    135e30a296a05e153eda14c820119a71

    SHA1

    56c8fd4faf6f790d54027c3ec0d6e21063c2bb99

    SHA256

    7481a997bf1a1625247c4ffefcfe7273d77b30270420a4e157e8f5c4db3c6cbb

    SHA512

    c4c58de9eb1e1d69efee102e83c0a63fbb3ea910afa2076988278e3b4891fbb1de3acfaa6a3d3a8acb5e5e0b2c31c5ef49738010430b1e375a69468e99e7fd86