General

  • Target

    9f93c2390294158f80441dd983a60341e8a9d18f620aeed09586612ffb818064

  • Size

    7.0MB

  • Sample

    241202-lq9kvszlhw

  • MD5

    0741230a5365c5420ae36cb7fdcebc69

  • SHA1

    51d11a8a170a55ed0b99f83f012ce90f49aea04d

  • SHA256

    9f93c2390294158f80441dd983a60341e8a9d18f620aeed09586612ffb818064

  • SHA512

    68c6a2fb63ceaad6917d2c943bf9f9b1b76ffc9e2cb6b5e48f37278ade1701fddf6f8c2d66b366f3d7338eaf0089cd45894ea204f5eba4cdf4cdf255a4b0bf65

  • SSDEEP

    196608:NBWDZEsZY4I582m0SZSQ/HVzPPg+DhUMOd:N4DBC4W82NW91zng+DhUMOd

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

drum

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      9f93c2390294158f80441dd983a60341e8a9d18f620aeed09586612ffb818064

    • Size

      7.0MB

    • MD5

      0741230a5365c5420ae36cb7fdcebc69

    • SHA1

      51d11a8a170a55ed0b99f83f012ce90f49aea04d

    • SHA256

      9f93c2390294158f80441dd983a60341e8a9d18f620aeed09586612ffb818064

    • SHA512

      68c6a2fb63ceaad6917d2c943bf9f9b1b76ffc9e2cb6b5e48f37278ade1701fddf6f8c2d66b366f3d7338eaf0089cd45894ea204f5eba4cdf4cdf255a4b0bf65

    • SSDEEP

      196608:NBWDZEsZY4I582m0SZSQ/HVzPPg+DhUMOd:N4DBC4W82NW91zng+DhUMOd

    • 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

    • 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

MITRE ATT&CK Enterprise v15

Tasks