General

  • Target

    2494d3d43b66cf0b1ad061b6d88dc4e623f697ed31501de24e5371cd77bd8cbd

  • Size

    6.8MB

  • Sample

    241226-yae3jawmhw

  • MD5

    afccebf285b581489c98a5372fef29b5

  • SHA1

    b1c3fe1e0a5c2ea94743c1bb617e76d991d0447f

  • SHA256

    2494d3d43b66cf0b1ad061b6d88dc4e623f697ed31501de24e5371cd77bd8cbd

  • SHA512

    6074a72fc0df7aef8aa758f9a8b011da4e19674557452c89017770e0c639ed6973c0359b697bdc9cb79982671b97ff25beba9b06d9093bc6b0af28511be44f8c

  • SSDEEP

    196608:EMMOyjw/dsiSD/O//LiELf4x6Wwz5rO8si0QaHzMv:4Oy2Bu/O//2ELfwSO8ILT

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://hummskitnj.buzz/api

https://cashfuzysao.buzz/api

https://appliacnesot.buzz/api

https://screwamusresz.buzz/api

https://inherineau.buzz/api

https://scentniej.buzz/api

https://rebuildeso.buzz/api

https://prisonyfork.buzz/api

https://mindhandru.buzz/api

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Extracted

Family

lumma

C2

https://mindhandru.buzz/api

https://prisonyfork.buzz/api

https://rebuildeso.buzz/api

https://scentniej.buzz/api

https://inherineau.buzz/api

https://screwamusresz.buzz/api

https://appliacnesot.buzz/api

https://cashfuzysao.buzz/api

https://hummskitnj.buzz/api

Targets

    • Target

      2494d3d43b66cf0b1ad061b6d88dc4e623f697ed31501de24e5371cd77bd8cbd

    • Size

      6.8MB

    • MD5

      afccebf285b581489c98a5372fef29b5

    • SHA1

      b1c3fe1e0a5c2ea94743c1bb617e76d991d0447f

    • SHA256

      2494d3d43b66cf0b1ad061b6d88dc4e623f697ed31501de24e5371cd77bd8cbd

    • SHA512

      6074a72fc0df7aef8aa758f9a8b011da4e19674557452c89017770e0c639ed6973c0359b697bdc9cb79982671b97ff25beba9b06d9093bc6b0af28511be44f8c

    • SSDEEP

      196608:EMMOyjw/dsiSD/O//LiELf4x6Wwz5rO8si0QaHzMv:4Oy2Bu/O//2ELfwSO8ILT

    • 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)

    • 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.

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks