Analysis

  • max time kernel
    179s
  • max time network
    188s
  • platform
    android_x64
  • resource
    android-x64-20240514-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240514-enlocale:en-usos:android-10-x64system
  • submitted
    24-05-2024 23:06

General

  • Target

    7017aa9e98dde58decb20cf282f41966_JaffaCakes118.apk

  • Size

    1.6MB

  • MD5

    7017aa9e98dde58decb20cf282f41966

  • SHA1

    f7886adbeeee400405190bc8f1138f0251da6772

  • SHA256

    d3aa03c40cee78be1d0c6d3276f25d6ace02a8002b52b4a150cab2b8678642e7

  • SHA512

    dcca64f26967aee98ac362d95f66ca2c428f0c48cb2e6b038d4d255375b8bc31f1ee8801355d1adf6f49dd05bf870d8106badae3378c81b2572f7809eda2646b

  • SSDEEP

    49152:JybHTQZnRJbO2t2YBjcLiDdE4C1W6r/ArsFMjL9:EbH2RZOjViDdE91WO/cuMv9

Malware Config

Extracted

Family

alienbot

C2

http://binsletr.net/

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.

  • Prevents application removal 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to prevent removal.

  • Removes its main activity from the application launcher 1 TTPs 5 IoCs
  • 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 phone number (MSISDN for GSM devices) 1 TTPs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Acquires the wake lock 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

  • xytdg.jskjrldzqhcyz.snozwrglkzgz
    1⤵
    • Makes use of the framework's Accessibility service
    • Prevents application removal
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Makes use of the framework's foreground persistence service
    • Queries account information for other applications stored on the device
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Acquires the wake lock
    • Schedules tasks to execute at a specified time
    PID:5144

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/xytdg.jskjrldzqhcyz.snozwrglkzgz/app_DynamicOptDex/ZBQdKM.json
    Filesize

    704KB

    MD5

    9551a1c75fba71bfadc181141a5c8600

    SHA1

    121a931b4faf36dbf39be2fee9ef1155c0d0393a

    SHA256

    581c29cbb0ad738578bcd537c9c1f81bdad24c68e6053e70108df753efa12afa

    SHA512

    70a84e7c908e7fcd1114b6961c7ba6a52045dbb8e290cec9d7b63d788ca3e481f3c91f16dffde95600a96eeb8625d4ff7b5f7040013acee7dcf6aaf82443a6bf

  • /data/data/xytdg.jskjrldzqhcyz.snozwrglkzgz/app_DynamicOptDex/ZBQdKM.json
    Filesize

    704KB

    MD5

    4054b191907ae1057c5cd3c0fd5685fe

    SHA1

    814872e52d98b24f34dbf1761e3ba11ca65e1383

    SHA256

    e12823ef26ffba5e1e04f08648ff9cd099215d6bceacbd824d7c42a4e3a6d063

    SHA512

    70b2de00d4bb0455d273cc64ac643b9222cc0be30437ecea1f046155cdfc119e37d7070ed270f571c872f032d5f681d3235c56f347de24984da9835be43137d6

  • /data/data/xytdg.jskjrldzqhcyz.snozwrglkzgz/app_DynamicOptDex/oat/ZBQdKM.json.cur.prof
    Filesize

    516B

    MD5

    ea307a735c0451acbd48c169f9a404fd

    SHA1

    cded657ec2891f906fc429b0ca1df420c1c5e3bc

    SHA256

    d941559623ace1c623bd0b04e7c9016c512e9085f764000367c240707f01cc73

    SHA512

    201f69da5d93a6847e3492a6592808edaa551e47ba82f159c400100dba31526ea7136e29b80d4acd926061533d084f3de6252f5cb77a7786a9764c70a4d0b1ba