General

  • Target

    3d7006312157afde3e4e4393d7a6d116cb7b2b8c0d29f8c22565c6a367c2919e.exe

  • Size

    1.8MB

  • Sample

    241206-ak87cswlck

  • MD5

    d9e5b3e60c19b797259b97ef6e32f5aa

  • SHA1

    7ed4d22371345fb3865c05b4875a8bd9c67fe402

  • SHA256

    3d7006312157afde3e4e4393d7a6d116cb7b2b8c0d29f8c22565c6a367c2919e

  • SHA512

    f7a505900f13d7f6670dd8801da2d61c0eb0d6f1c23f84a5147d667eb9a74a514ade6d3982a6583fbf3b9d6e6d143402902cbf763957c40aedb28e26c2543b2d

  • SSDEEP

    24576:C5QP0nNsVCueidcrK6eoskxbRukOMtVbH+pnCLiNfUZS+ii12WoQ3YZ:C5QP0nNdikKtkx9lDeVcTeU

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

Extracted

Family

stealc

Botnet

drum

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Extracted

Family

gcleaner

C2

92.63.197.221

45.91.200.135

Extracted

Family

lumma

C2

https://atten-supporse.biz/api

https://se-blurry.biz/api

https://zinc-sneark.biz/api

https://dwell-exclaim.biz/api

https://formy-spill.biz/api

https://covery-mover.biz/api

https://dare-curbys.biz/api

https://print-vexer.biz/api

Targets

    • Target

      3d7006312157afde3e4e4393d7a6d116cb7b2b8c0d29f8c22565c6a367c2919e.exe

    • Size

      1.8MB

    • MD5

      d9e5b3e60c19b797259b97ef6e32f5aa

    • SHA1

      7ed4d22371345fb3865c05b4875a8bd9c67fe402

    • SHA256

      3d7006312157afde3e4e4393d7a6d116cb7b2b8c0d29f8c22565c6a367c2919e

    • SHA512

      f7a505900f13d7f6670dd8801da2d61c0eb0d6f1c23f84a5147d667eb9a74a514ade6d3982a6583fbf3b9d6e6d143402902cbf763957c40aedb28e26c2543b2d

    • SSDEEP

      24576:C5QP0nNsVCueidcrK6eoskxbRukOMtVbH+pnCLiNfUZS+ii12WoQ3YZ:C5QP0nNdikKtkx9lDeVcTeU

    • 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

    • 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