General

  • Target

    28a0cc64390601b982a6af8781fd8d186e8647c1ed32d6fe2c66261777128e68

  • Size

    3.1MB

  • Sample

    241207-y2zw1s1qbx

  • MD5

    886fd50dfb9b19d4a9bf5bf95d171d3a

  • SHA1

    d9c9d0a9bef7cf2a5aaa12a9cda7eed6d1c27e0f

  • SHA256

    28a0cc64390601b982a6af8781fd8d186e8647c1ed32d6fe2c66261777128e68

  • SHA512

    6eae44ba4c95880b4bff9ce9e3680b985904229901511902d962ca6b9813f50031a1945c332d5ac549a937b47b93cacb7786e007ae7b1b1b87b9f712127a00c9

  • SSDEEP

    49152:N2WqCMdnSJQRENeT4Til6jEBELWaZbb7kLW3RpM+:NcCMRSJQWNeT4TiQQK3

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

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

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

lumma

C2

https://atten-supporse.biz/api

https://se-blurry.biz/api

https://zinc-sneark.biz/api

Targets

    • Target

      28a0cc64390601b982a6af8781fd8d186e8647c1ed32d6fe2c66261777128e68

    • Size

      3.1MB

    • MD5

      886fd50dfb9b19d4a9bf5bf95d171d3a

    • SHA1

      d9c9d0a9bef7cf2a5aaa12a9cda7eed6d1c27e0f

    • SHA256

      28a0cc64390601b982a6af8781fd8d186e8647c1ed32d6fe2c66261777128e68

    • SHA512

      6eae44ba4c95880b4bff9ce9e3680b985904229901511902d962ca6b9813f50031a1945c332d5ac549a937b47b93cacb7786e007ae7b1b1b87b9f712127a00c9

    • SSDEEP

      49152:N2WqCMdnSJQRENeT4Til6jEBELWaZbb7kLW3RpM+:NcCMRSJQWNeT4TiQQK3

    • 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