General

  • Target

    94baad51bb3ec87ad546e3d8f66d5fb739aac2ad010337a7f631627e7c598456

  • Size

    6.7MB

  • Sample

    241226-j43clazrdw

  • MD5

    a18885696f8d36b3a6113bb835bed64e

  • SHA1

    02b09d2f57f7b42096677e61ea1f772812312e19

  • SHA256

    94baad51bb3ec87ad546e3d8f66d5fb739aac2ad010337a7f631627e7c598456

  • SHA512

    e097f748a8948b47af69d44e96fa6155da8bed190ee2492d9020bf5d8d0e393c337e8fc39d8c02fb748ba681c73c2aa5afd0d91bce4bd3f792f218a3ddf00aa3

  • SSDEEP

    196608:T66moeridMOYRTAHGJNjG0sjKUkqyy8nM3yeY:T66moLbWsoNdUkqyVM3

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Extracted

Family

lumma

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      94baad51bb3ec87ad546e3d8f66d5fb739aac2ad010337a7f631627e7c598456

    • Size

      6.7MB

    • MD5

      a18885696f8d36b3a6113bb835bed64e

    • SHA1

      02b09d2f57f7b42096677e61ea1f772812312e19

    • SHA256

      94baad51bb3ec87ad546e3d8f66d5fb739aac2ad010337a7f631627e7c598456

    • SHA512

      e097f748a8948b47af69d44e96fa6155da8bed190ee2492d9020bf5d8d0e393c337e8fc39d8c02fb748ba681c73c2aa5afd0d91bce4bd3f792f218a3ddf00aa3

    • SSDEEP

      196608:T66moeridMOYRTAHGJNjG0sjKUkqyy8nM3yeY:T66moLbWsoNdUkqyVM3

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Amadey family

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Lumma family

    • Modifies Windows Defender Real-time Protection settings

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks