General

  • Target

    file.exe

  • Size

    1.8MB

  • Sample

    241118-sdvz9syflh

  • MD5

    37243d85edc9216a9e33f76de6e12f77

  • SHA1

    a9c3eb83766b32b495614b039e01bb2a5f4c27e7

  • SHA256

    1015eaa4d58916d0c27ea54bc055f6a6e9587a546f1e7a3c0b28b75f39825fe6

  • SHA512

    1a8de2cd05a608ea84518d0c8732b3cfbac3aa37a131133b43d03ce2911b337f2fa438de15139f957c4f5dde44032f1550434788c200a7f9d81a877ee7feeda9

  • SSDEEP

    49152:bqO/snbqA2RlOGmdmnMoIdd4NJccVXZPXaRQIetRa:Dsnp2OAWd0JccnPXs/e

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

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

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

      file.exe

    • Size

      1.8MB

    • MD5

      37243d85edc9216a9e33f76de6e12f77

    • SHA1

      a9c3eb83766b32b495614b039e01bb2a5f4c27e7

    • SHA256

      1015eaa4d58916d0c27ea54bc055f6a6e9587a546f1e7a3c0b28b75f39825fe6

    • SHA512

      1a8de2cd05a608ea84518d0c8732b3cfbac3aa37a131133b43d03ce2911b337f2fa438de15139f957c4f5dde44032f1550434788c200a7f9d81a877ee7feeda9

    • SSDEEP

      49152:bqO/snbqA2RlOGmdmnMoIdd4NJccVXZPXaRQIetRa:Dsnp2OAWd0JccnPXs/e

    • 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

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks