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Analysis

  • max time kernel
    146s
  • max time network
    152s
  • 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
    04/12/2024, 22:06

General

  • Target

    0e8082b726164376cc6eb6cc013fa8e4d6400960949ac3805cb40af93d725d73.apk

  • Size

    3.4MB

  • MD5

    66fd97bf9913de7f9d7f57bc94dbfe79

  • SHA1

    fa57844951fc91de94b12a984b68a1e336e44394

  • SHA256

    0e8082b726164376cc6eb6cc013fa8e4d6400960949ac3805cb40af93d725d73

  • SHA512

    631e3dd756b818dd753658288d93903d2cfe9686f3e5eafe12913f0daa893d4dc2cb8e8499638b270274019ba42950aac4c21cf93828803b1f74553dc75a5548

  • SSDEEP

    98304:GAOarn/diY/W9ovGZDLBIEga6dQpcYwAWfFCUet+Ff96rkvubokjz:GAOarcY/W2vGZvBI2SdPfFZFlbvuTz

Malware Config

Extracted

Family

alienbot

C2

http://servicesc.xyz

Signatures

  • Alienbot

    Alienbot is a fork of Cerberus banker first seen in January 2020.

  • Alienbot family
  • Cerberus

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

  • Cerberus family
  • 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
  • Performs UI accessibility actions on behalf of the user 1 TTPs 2 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

  • msqqqwokejyfwim.bzsotef.ftonpdptfkkfhcjxkrr
    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
    • 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:4265
    • /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/msqqqwokejyfwim.bzsotef.ftonpdptfkkfhcjxkrr/app_DynamicOptDex/jeSk.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/msqqqwokejyfwim.bzsotef.ftonpdptfkkfhcjxkrr/app_DynamicOptDex/oat/x86/jeSk.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4292

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/msqqqwokejyfwim.bzsotef.ftonpdptfkkfhcjxkrr/app_DynamicOptDex/jeSk.json

    Filesize

    723KB

    MD5

    a974446e49181fbf30c4614737abc596

    SHA1

    42a9e894f2652854067d90ddaa3adafee7967dc7

    SHA256

    3687b59d4b8a3ecaa164f5f04301303ce0192fdc2c296df20b3dc209cc3d2776

    SHA512

    dfa34829c2271969d7ae9a9ea67371abac312fc0db6518b43b2ff69dc8aa3c1532f2f0d3e51c130699301be6c28b363a4f1f11f040d3f1e27ed1ef194d11e060

  • /data/data/msqqqwokejyfwim.bzsotef.ftonpdptfkkfhcjxkrr/app_DynamicOptDex/jeSk.json

    Filesize

    723KB

    MD5

    076e71f327de667a8c616f0ad4dae1ba

    SHA1

    171b0aaab6aa53e564c5328ee1af5fb416327399

    SHA256

    83c6d3e8bef45f67a9dcdc5f648cea621fb08d45da0421fbb383b14187cc1042

    SHA512

    0f2ddab6850803912b2c05fb960e8d8e5c2effc047321e28e54bef6194750be8625c0670fbd48c83ca03e901cb35a0bb200d19b199a64206ee7383d09613ff0a

  • /data/data/msqqqwokejyfwim.bzsotef.ftonpdptfkkfhcjxkrr/app_DynamicOptDex/oat/jeSk.json.cur.prof

    Filesize

    434B

    MD5

    a24b251172c427a236368a29223ff62f

    SHA1

    5bced4e7fad539fb66c328d27e7b444f316e916b

    SHA256

    75864c71741705c1183f964acc1a4153f336c8ab6c91b83c10f7b8b778204379

    SHA512

    5644b87f4bf6a3eebeb611760b79ddc1edf045ef73c0cbfebe023d1ad296dfaab8ee432dee8aa004545a988a16c9fc2f97239dc9b01328f29278c15f647dc26b

  • /data/user/0/msqqqwokejyfwim.bzsotef.ftonpdptfkkfhcjxkrr/app_DynamicOptDex/jeSk.json

    Filesize

    723KB

    MD5

    3cfd841eac1058a4c2df47a1c435d569

    SHA1

    3f1218886b299865b2771268aa94912081d94dc2

    SHA256

    88ef3054f5630599b9753e4bbcdc53c93994ed359d4b0927e4af4fc80b3a43bb

    SHA512

    d5cde63c63ff22b57207715d1b116bb88a2c6cfb212da8a0fdcee047919d0607a75c2ef5ea03f9368c0b82082ab889f261d515e87aa2401c9cf1eefd92abeb25