Analysis

  • max time kernel
    2300233s
  • max time network
    149s
  • platform
    android_x64
  • resource
    android-x64-20231215-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20231215-enlocale:en-usos:android-10-x64system
  • submitted
    20-12-2023 02:29

General

  • Target

    7dcb987d39106ebb91cde38cdb87e43377963014722a4d49b2c49370ad54ae82.apk

  • Size

    2.4MB

  • MD5

    3516d7b0d815d8c48dd6785c1b885e4c

  • SHA1

    af9d581f7ab4871c6dde28e0bd277ac370e67396

  • SHA256

    7dcb987d39106ebb91cde38cdb87e43377963014722a4d49b2c49370ad54ae82

  • SHA512

    ddcedf17501d7c5fd004c32d377cf8429bc116acda3c9b5ab0928f757072bd7a7e75b050d601f3fd18549bb5804373d047704c68763beaaaf6c31e1b15c10040

  • SSDEEP

    49152:i6WLvEZiJwF2RF0t+XwSCiS8ckt2fd6yQW1s6/GNsTZZZZdZROlGNkWFBJdfSbHu:5NdNiS8cOXcG0ZZZZdX6W/Jdf1

Malware Config

Extracted

Family

alienbot

C2

http://perohi21.xyz

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 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

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

    Runs executable file dropped to the device during analysis.

Processes

  • lkwzr.nqbmmkomdijrxzuyzhmqtsz.bmpczafrei
    1⤵
    • Makes use of the framework's Accessibility service
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    PID:4987

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/lkwzr.nqbmmkomdijrxzuyzhmqtsz.bmpczafrei/app_DynamicOptDex/Kyk.json

    Filesize

    741KB

    MD5

    9a50331ca013d3490f29a6d332394abb

    SHA1

    0a41cedc0a8288a2ba1b8ec2c8fcc48ccc061fcb

    SHA256

    136a06e4d715455a817a70ab6b8162e187b224e11041a73b5e14e9ea6d8d3551

    SHA512

    d004b02652ae4c260aaa71fc6a771fd1e4281166e24860f5db34e0bc8f38de826220064325ecde28fd4824d6c0a05b6b8f7dac3e3de5f551c45a645f949d1398

  • /data/data/lkwzr.nqbmmkomdijrxzuyzhmqtsz.bmpczafrei/app_DynamicOptDex/Kyk.json

    Filesize

    741KB

    MD5

    5eec4c66cd3b761348a9a8dc665afd6a

    SHA1

    f1d8c01316c5d522ff2e1847835a6b5ee8cd50bb

    SHA256

    ee39b5b0bd3584c8e5ee8ac84e97887323f7cb7fb336b3c54fac18b7e8f20747

    SHA512

    319cfba47d0111c02de98454c64931d1e7827aa8a2912d6d836f52d6bf0ef710ed9ca4ef8aa51eab18e1467ada87a1ca7c072bbacde4d04607a7317146e396be

  • /data/data/lkwzr.nqbmmkomdijrxzuyzhmqtsz.bmpczafrei/app_DynamicOptDex/oat/Kyk.json.cur.prof

    Filesize

    389B

    MD5

    f24680281f93b49d4aa70ed8a343709b

    SHA1

    64e35f37aaec0a0526f531eff03eed9eb21c5faa

    SHA256

    3b975ca7186cece28345a784943bbdd2049a1497686a6a9ac3a47fc67be5e1a1

    SHA512

    f8ea902d01b75de9402fe5eee90fdbb906b55a0946714f5cc75afb697d71493193a4beaa7eb072b1bed80fc870edefceaafe5bc91e97e468c1ff4aa037fd482b