General

  • Target

    file.exe

  • Size

    3.1MB

  • Sample

    241210-ckj9cavmck

  • MD5

    4f2646500156298bd82c572e6c8e4062

  • SHA1

    44c4da3bd22fc6ac172a3847c3fbe9b88659c1ff

  • SHA256

    69f12161bd960117baf9728942be8ae7d34aeac22ffeff912dc8ab227a44229b

  • SHA512

    50235199c1e446fcc1a1bd93bbadf4c048ac363a472297e522cd32290f0c81318f8434120b5ee77c82bbd85f01af7eb962e71e4de54ccd59f5ff214208b9de39

  • SSDEEP

    49152:icm/mmZYj4ofA2jiwMLgUg6UfV0yRVgH1oiZnus6:GHi4ofA2jieDVdRVK1Dnus

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://impend-differ.biz/api

https://print-vexer.biz/api

https://dare-curbys.biz/api

https://covery-mover.biz/api

https://formy-spill.biz/api

https://dwell-exclaim.biz/api

https://zinc-sneark.biz/api

https://se-blurry.biz/api

https://atten-supporse.biz/api

https://drive-connect.cyou/api

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Extracted

Family

lumma

C2

https://atten-supporse.biz/api

https://se-blurry.biz/api

https://zinc-sneark.biz/api

https://drive-connect.cyou/api

Targets

    • Target

      file.exe

    • Size

      3.1MB

    • MD5

      4f2646500156298bd82c572e6c8e4062

    • SHA1

      44c4da3bd22fc6ac172a3847c3fbe9b88659c1ff

    • SHA256

      69f12161bd960117baf9728942be8ae7d34aeac22ffeff912dc8ab227a44229b

    • SHA512

      50235199c1e446fcc1a1bd93bbadf4c048ac363a472297e522cd32290f0c81318f8434120b5ee77c82bbd85f01af7eb962e71e4de54ccd59f5ff214208b9de39

    • SSDEEP

      49152:icm/mmZYj4ofA2jiwMLgUg6UfV0yRVgH1oiZnus6:GHi4ofA2jieDVdRVK1Dnus

    • Amadey

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

    • Amadey family

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Gcleaner 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

    • Xmrig family

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

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

    • XMRig Miner payload

    • 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

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks