General

  • Target

    69f12161bd960117baf9728942be8ae7d34aeac22ffeff912dc8ab227a44229b

  • Size

    3.1MB

  • Sample

    241210-3dj8wavkcz

  • 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

xworm

Version

5.0

C2

127.0.0.1:8080

101.99.92.189:8080

Mutex

d5gQ6Zf7Tzih1Pi1

Attributes
  • install_file

    USB.exe

aes.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

Extracted

Family

lumma

C2

https://covery-mover.biz/api

Targets

    • Target

      69f12161bd960117baf9728942be8ae7d34aeac22ffeff912dc8ab227a44229b

    • 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

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Detect Xworm Payload

    • 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

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Stormkitty family

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm 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

    • 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.

    • 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