Analysis

  • max time kernel
    140s
  • max time network
    147s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    22-10-2024 05:58

General

  • Target

    0f3c4594f761570c38484ac37c0ec52f.apk

  • Size

    1.2MB

  • MD5

    0f3c4594f761570c38484ac37c0ec52f

  • SHA1

    78f85545e92515f3b016d28df7d39828259056f0

  • SHA256

    64f9d97353ef326a58622f329097a282a5a09e0ab636136fb9cb3ab716f5664d

  • SHA512

    344acff9322a72279bb1183378feea438575cc440fc6063dde61e27dcd7fbd92ae9a76b342035e86c384350f64cdea6a33560e419e6a955d4fc51794c54d0006

  • SSDEEP

    24576:r87rfoIVzz8VMnapL2359mnHksmwZ8o4KDMsIiHsWRmGo2KPKe0:I7rfoIVcMnahkPmnHkGJ/1rHBRmGNKP8

Malware Config

Extracted

Family

alienbot

C2

http://fxancc4fp4.site

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 2 IoCs
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 3 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 6 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • 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.

  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • xtfyqftuwxhcp.dnxhlssmkbwtkitdxwuhzmiz.szadohuobgujqujnuaznwwht
    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
    • Queries the mobile country code (MCC)
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Schedules tasks to execute at a specified time
    • Checks CPU information
    • Checks memory information
    PID:4218
    • /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/xtfyqftuwxhcp.dnxhlssmkbwtkitdxwuhzmiz.szadohuobgujqujnuaznwwht/app_DynamicOptDex/EaaGfe.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/xtfyqftuwxhcp.dnxhlssmkbwtkitdxwuhzmiz.szadohuobgujqujnuaznwwht/app_DynamicOptDex/oat/x86/EaaGfe.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4274

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/xtfyqftuwxhcp.dnxhlssmkbwtkitdxwuhzmiz.szadohuobgujqujnuaznwwht/app_DynamicOptDex/EaaGfe.json

    Filesize

    493KB

    MD5

    9d22ce43b6cd6cfadfe0a0a4ae2fa9a9

    SHA1

    ed8f4cc20b653c70d9c54a73ef0fd12b90e8cdb7

    SHA256

    0767dba685a392eb56e2e661e02223e8b9a13ef718a4503ba7f28c82f32f9c10

    SHA512

    a46cdb90ecb6fe7f038738b810f80b5480e40c3d8cb90a2f7dafb02339e40af157bb54bbad98696d95c461297a4268468f01a67f7f4ca60522c133bdd1f8bcc8

  • /data/data/xtfyqftuwxhcp.dnxhlssmkbwtkitdxwuhzmiz.szadohuobgujqujnuaznwwht/app_DynamicOptDex/EaaGfe.json

    Filesize

    493KB

    MD5

    84f673f013c88f1d22d4dca9a326ccc6

    SHA1

    fe3dd10e9764c70914a318374da696244c43a045

    SHA256

    e280412c1cf95ee7d90c789e8c39cd3225ee7cc9fc5732e1c0489f2a3c40f389

    SHA512

    2ca531d45906be66ef5cae426d17f42ba107e28e75c1cd176d48d4e2bd15156d2955b7488cf4ed57ef9ab013d9727ae596e7d65af845c8e0aa8527ed9a023780

  • /data/data/xtfyqftuwxhcp.dnxhlssmkbwtkitdxwuhzmiz.szadohuobgujqujnuaznwwht/app_DynamicOptDex/oat/EaaGfe.json.cur.prof

    Filesize

    296B

    MD5

    852082155c73ad14046fc34e659d3622

    SHA1

    31a90fcb974e8392b2ce7be869e28f5f81011c42

    SHA256

    ad15f8d649d758152c7d1806f83a5c7d39e16daed39e154a2c804f499a6a3f0f

    SHA512

    fc60d792233fcd8d351c79abf37ef1e72dd6c3f2b81e981e68413caa7c99ceabf334111d35c968eb08677dbe4c8f941ff33d930894ae9325a5aff8ab56cf896f

  • /data/user/0/xtfyqftuwxhcp.dnxhlssmkbwtkitdxwuhzmiz.szadohuobgujqujnuaznwwht/app_DynamicOptDex/EaaGfe.json

    Filesize

    493KB

    MD5

    81b9a9ccd202d616cc329cb5a6b222f3

    SHA1

    807994666c81523d80eceff9c9808e19231647e7

    SHA256

    a4d69a170fbdd94054ee097562a933d87e59feefa702a97d9b6d1d013b369741

    SHA512

    d617f1336f3597b19f0334e96c8a6b5dc8f7a26f17c740c8afb6a49e47ca52549bb79a2df4864b3ce6d74cb079437f06417cfb84d714c162c3279980ae2c8812