General

  • Target

    3216ca52d4ea7c82f879626f40e739552faf9f778cc927aa3a38d44db8de2371

  • Size

    3.1MB

  • Sample

    241117-egy97szmby

  • MD5

    9c0c827b6abebfdfb1bf2fe9bcf7d939

  • SHA1

    28eb4029dd6a9d19cb3f905758136fd88cac7d13

  • SHA256

    3216ca52d4ea7c82f879626f40e739552faf9f778cc927aa3a38d44db8de2371

  • SHA512

    b76335083e93b569961ca6ab69d3d522c507bc7b79e0eb5e3f24c3c9218758bc3aacea611b4b9eed83f36d74071eb790c713c5652e69e7066bad4fab982252f5

  • SSDEEP

    49152:0/mrx3qt1IiBsAVtA0lZbZJEYMYBszAKHR7ph28dIDs3:aMa1IOVtA0lZbZJEYMssUKHtDnt3

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

      3216ca52d4ea7c82f879626f40e739552faf9f778cc927aa3a38d44db8de2371

    • Size

      3.1MB

    • MD5

      9c0c827b6abebfdfb1bf2fe9bcf7d939

    • SHA1

      28eb4029dd6a9d19cb3f905758136fd88cac7d13

    • SHA256

      3216ca52d4ea7c82f879626f40e739552faf9f778cc927aa3a38d44db8de2371

    • SHA512

      b76335083e93b569961ca6ab69d3d522c507bc7b79e0eb5e3f24c3c9218758bc3aacea611b4b9eed83f36d74071eb790c713c5652e69e7066bad4fab982252f5

    • SSDEEP

      49152:0/mrx3qt1IiBsAVtA0lZbZJEYMYBszAKHR7ph28dIDs3:aMa1IOVtA0lZbZJEYMssUKHtDnt3

    • Amadey

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

    • Amadey family

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Cryptbot family

    • Detects CryptBot payload

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • 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.

    • 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

    • Reads user/profile data of web browsers

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

    • 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