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

  • MD5

    af620a62ab5911587b55a402bda10e7b

  • SHA1

    48da6580f1aee833b8c76fbf19df1c9bda7fbbba

  • SHA256

    d8564f37d48a023ae2cbd2b7b27df61876a572b445db9c66ea904e95d2d64da1

  • SHA512

    c6d56c031358b7322f05e66e69f05aa91ea6e203a3fd5e61a66ab26ad843023263c0f82f335399b40d40b7066e78a192625766e059e21539843c121fa7014d39

  • SSDEEP

    49152:x2CEh6eaR+wZhFcZnZtC97wHM9fD6PmF/n/L7qP3mHwtVHu5qJTs1EIMxPFAa3s:zeGEnZte7he+hD7qeHYGqJuMtKa3s

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

  • /data/data/adult.cross.grass/app_DynamicOptDex/Kanmko.json

    Filesize

    651KB

    MD5

    7982a17a106c6699802e62208aadfb87

    SHA1

    2148d4aee3d239a776ca4b00b5a6b7d46feaa250

    SHA256

    f4943da2e1974827edce0fd0153afcd9108b1c77aae599f3c600af6e92234900

    SHA512

    9c31fd441593612eabc30ae1b86ca3a51778d938cde8190a41737d747e8c703b772a8b9774928119189f87bbc2f989600508f5fd10ebee9abd18583c68d1366b

  • /data/data/adult.cross.grass/app_DynamicOptDex/Kanmko.json

    Filesize

    651KB

    MD5

    fdd6a0df9c731eb8eee7148d50caef8d

    SHA1

    93ed5f9c544531a1fff4154d5e84cc4ace651011

    SHA256

    c63913c0319bfd0df22b440d28bf15de54bea7aaaf075c1a50a58e8443bcb16f

    SHA512

    f573e7c72da8b45b4e464a7b0ada118abbb6eda6544e3931e740ba716106cd839678cf0e843db6b6d92bb7669551746a13687627680063ef366ec64cb7bc8262

  • /data/data/adult.cross.grass/app_DynamicOptDex/oat/Kanmko.json.cur.prof

    Filesize

    280B

    MD5

    a7d15f743496f2737a2cab7c98b70130

    SHA1

    6620b0eef8ee48444de2ce915c7641e07efe71cc

    SHA256

    766d4022d0b1136fa9061b76d659c04918923e304c8d4ec54cfabcb4378c9927

    SHA512

    e0cba841ee262f3bbac7898c41e6c7f9b4d0779795ebf974fc3690a0340ed2d4d60cb9ad25a4e34678ae6c5c60f87e23a15a521bca2e0ad0da3c3a7d4923c0f2