General

  • Target

    f73a8753e659025720ad024408f88c756d941bbdaf2fdf373a8284e29fc6c524

  • Size

    1.8MB

  • Sample

    241117-pm8e6szepq

  • MD5

    aa7e29a5cccf007964fe55434c25e841

  • SHA1

    3409a7c2fc9834d6b44dbf6686bd4d6efdbaf712

  • SHA256

    f73a8753e659025720ad024408f88c756d941bbdaf2fdf373a8284e29fc6c524

  • SHA512

    947b72d69a921376e928c6acba519e7bae2144449f8041a7c5ca73d8aac1b689cc9a8fdc7ce1e31209f7e46f193c513406383b36ea678d59b57ad6571986e51a

  • SSDEEP

    49152:dBjHPU3+2ZhUAxsl0p+GT9LoxWxM06b3lud0UFbh6D:L7PUO2ZhBxslBSQWWhr3Y+

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

C2

https://processhol.sbs/api

https://p10tgrace.sbs/api

https://peepburry828.sbs/api

https://3xp3cts1aim.sbs/api

https://p3ar11fter.sbs/api

Targets

    • Target

      f73a8753e659025720ad024408f88c756d941bbdaf2fdf373a8284e29fc6c524

    • Size

      1.8MB

    • MD5

      aa7e29a5cccf007964fe55434c25e841

    • SHA1

      3409a7c2fc9834d6b44dbf6686bd4d6efdbaf712

    • SHA256

      f73a8753e659025720ad024408f88c756d941bbdaf2fdf373a8284e29fc6c524

    • SHA512

      947b72d69a921376e928c6acba519e7bae2144449f8041a7c5ca73d8aac1b689cc9a8fdc7ce1e31209f7e46f193c513406383b36ea678d59b57ad6571986e51a

    • SSDEEP

      49152:dBjHPU3+2ZhUAxsl0p+GT9LoxWxM06b3lud0UFbh6D:L7PUO2ZhBxslBSQWWhr3Y+

    • 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

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

    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • Checks BIOS information in registry

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

    • 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

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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