General

  • Target

    a784c83bf8982c201c256cd301dba3e7eeef35bc41bcfa638d8bbf06360e12ba

  • Size

    6.8MB

  • Sample

    241226-x335dswmek

  • MD5

    2c1bbb8f14c92e3f2d5512e248241619

  • SHA1

    b7763d97070ded0a522c1d90d34298fdc5d451f4

  • SHA256

    a784c83bf8982c201c256cd301dba3e7eeef35bc41bcfa638d8bbf06360e12ba

  • SHA512

    530c24c25aa4c10420086deade5566f9efc3bac9215c1439690ef6c128b38b69cc12764c387e80a78b4f7a54448e086d12d649637258633fef3da6390e47c80c

  • SSDEEP

    98304:MBcEMXXeeMuwibD8FSTdTXXnOHMfJtpKNlzcSOccjlxDUf6XHjuYnDUsooRrn0gB:hueGin8eTuHMf/pWcbjltUfOjfUqjB

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

      a784c83bf8982c201c256cd301dba3e7eeef35bc41bcfa638d8bbf06360e12ba

    • Size

      6.8MB

    • MD5

      2c1bbb8f14c92e3f2d5512e248241619

    • SHA1

      b7763d97070ded0a522c1d90d34298fdc5d451f4

    • SHA256

      a784c83bf8982c201c256cd301dba3e7eeef35bc41bcfa638d8bbf06360e12ba

    • SHA512

      530c24c25aa4c10420086deade5566f9efc3bac9215c1439690ef6c128b38b69cc12764c387e80a78b4f7a54448e086d12d649637258633fef3da6390e47c80c

    • SSDEEP

      98304:MBcEMXXeeMuwibD8FSTdTXXnOHMfJtpKNlzcSOccjlxDUf6XHjuYnDUsooRrn0gB:hueGin8eTuHMf/pWcbjltUfOjfUqjB

    • 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