General

  • Target

    ccd674dfa452e95b5d4a97d91a8e44d2268a3b8438cc5a4fd17d9b63cdd78e86.exe

  • Size

    1.8MB

  • Sample

    241201-dh2laavldw

  • MD5

    e4c570fba70843d9127a627d5f627766

  • SHA1

    9528c5de55077ba02d941300cc0960b4076b6ae8

  • SHA256

    ccd674dfa452e95b5d4a97d91a8e44d2268a3b8438cc5a4fd17d9b63cdd78e86

  • SHA512

    07a920c8029b2fbaff0f938702e919bd5ce59dcac3bb09b3fb6cc9057f4cac0d49b3a62a9861de2bedac4eb8fddd8a26798ccebb138f5b25748b979f0b2cd717

  • SSDEEP

    24576:aFqinFKLQTO5GZfnT4F/MZfZLaHx8oAw6dR7x9Mc251UmzL0p9/jq4EiP+SnOo4r:aFXFNC5UfnT4VMpZLaRadFEOmzM7PBD

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

      ccd674dfa452e95b5d4a97d91a8e44d2268a3b8438cc5a4fd17d9b63cdd78e86.exe

    • Size

      1.8MB

    • MD5

      e4c570fba70843d9127a627d5f627766

    • SHA1

      9528c5de55077ba02d941300cc0960b4076b6ae8

    • SHA256

      ccd674dfa452e95b5d4a97d91a8e44d2268a3b8438cc5a4fd17d9b63cdd78e86

    • SHA512

      07a920c8029b2fbaff0f938702e919bd5ce59dcac3bb09b3fb6cc9057f4cac0d49b3a62a9861de2bedac4eb8fddd8a26798ccebb138f5b25748b979f0b2cd717

    • SSDEEP

      24576:aFqinFKLQTO5GZfnT4F/MZfZLaHx8oAw6dR7x9Mc251UmzL0p9/jq4EiP+SnOo4r:aFXFNC5UfnT4VMpZLaRadFEOmzM7PBD

    • 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