General

  • Target

    951cf3533607dc4c7a2bca6569388c644fa4e2f74692b7912cd3577243651667

  • Size

    1.8MB

  • Sample

    241130-xyssvsskht

  • MD5

    fe9009bad1b9e0a07a73cb1cff390875

  • SHA1

    7a78a0f90a24d149abd549d73d99c8c2c399a591

  • SHA256

    951cf3533607dc4c7a2bca6569388c644fa4e2f74692b7912cd3577243651667

  • SHA512

    1456b95073a088e2a0e53584e4bbf23fa3318f9d70858027b5657a8f0ca7cd4a2ea578dd0e6a940be527d1f8a280423d39ccc6f24fc1eaa6e5614b372ef1570e

  • SSDEEP

    49152:2aunHrprxN+GAYlAg/IdmhG0s+jRZneSjEHX2:2/H+alOQ7jRZneSjCG

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

stealc

Botnet

drum

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Extracted

Family

lumma

Targets

    • Target

      951cf3533607dc4c7a2bca6569388c644fa4e2f74692b7912cd3577243651667

    • Size

      1.8MB

    • MD5

      fe9009bad1b9e0a07a73cb1cff390875

    • SHA1

      7a78a0f90a24d149abd549d73d99c8c2c399a591

    • SHA256

      951cf3533607dc4c7a2bca6569388c644fa4e2f74692b7912cd3577243651667

    • SHA512

      1456b95073a088e2a0e53584e4bbf23fa3318f9d70858027b5657a8f0ca7cd4a2ea578dd0e6a940be527d1f8a280423d39ccc6f24fc1eaa6e5614b372ef1570e

    • SSDEEP

      49152:2aunHrprxN+GAYlAg/IdmhG0s+jRZneSjEHX2:2/H+alOQ7jRZneSjCG

    • 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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Enumerates VirtualBox registry keys

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

    • Downloads MZ/PE file

    • 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.

    • Loads dropped DLL

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks