Analysis

  • max time kernel
    61s
  • max time network
    152s
  • platform
    android_x64
  • resource
    android-x64-20240221-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240221-enlocale:en-usos:android-10-x64system
  • submitted
    29/02/2024, 20:20

General

  • Target
    af620a62ab5911587b55a402bda10e7b.apk
  • Size 3.1MB
  • Sample240229-y4qfcsbd3y
  • SHA256 d8564f37d48a023ae2cbd2b7b27df61876a572b445db9c66ea904e95d2d64da1
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • cerberus

C2
  • http://kusurabakmahayat.xyz

Signatures

  • Cerberus

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

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

    Retrieves information displayed on the phone screen using AccessibilityService.

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

    Runs executable file dropped to the device during analysis.

  • Listens for changes in the sensor environment (might be used to detect emulation) 1 IoCs

Processes

  • adult.cross.grass
    1⤵
    • Makes use of the framework's Accessibility service
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Listens for changes in the sensor environment (might be used to detect emulation)
    PID:5037

Network

        MITRE ATT&CK Mobile v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Kanmko.json

        • Path /data/data/adult.cross.grass/app_DynamicOptDex/Kanmko.json
        • Size 651KB
        • SHA256 f4943da2e1974827edce0fd0153afcd9108b1c77aae599f3c600af6e92234900
        • MD5 SHA1 SHA512 SSDEEP

        Kanmko.json

        • Path /data/data/adult.cross.grass/app_DynamicOptDex/Kanmko.json
        • Size 651KB
        • SHA256 c63913c0319bfd0df22b440d28bf15de54bea7aaaf075c1a50a58e8443bcb16f
        • MD5 SHA1 SHA512 SSDEEP

        Kanmko.json.cur.prof

        • Path /data/data/adult.cross.grass/app_DynamicOptDex/oat/Kanmko.json.cur.prof
        • Size 280B
        • SHA256 766d4022d0b1136fa9061b76d659c04918923e304c8d4ec54cfabcb4378c9927
        • MD5 SHA1 SHA512