General

  • Target

    78dc3d054a62efba0647cf9886bb708833dc4f6dc97cf026ac301770c63152d9

  • Size

    6.8MB

  • Sample

    241226-3g5zravlh1

  • MD5

    577706541e1f964c660c7f7deb6c7087

  • SHA1

    4664f98029e95293a7a2d7e64ba95aa8a0aa0d00

  • SHA256

    78dc3d054a62efba0647cf9886bb708833dc4f6dc97cf026ac301770c63152d9

  • SHA512

    e427fba6d72030ee045b376464e8bfad31a7b254770ed73cc5c3af9bc2708f3e9be5a49f589cf0c1aee3297e46c6463ab5581e5d6e151f2e3f04727cdeead1c1

  • SSDEEP

    196608:NNX8Hq5Jwj9m1HAqchx/6yjpVithdS2AqXKz+:NNXBWmlU6yjpVf2JJ

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

      78dc3d054a62efba0647cf9886bb708833dc4f6dc97cf026ac301770c63152d9

    • Size

      6.8MB

    • MD5

      577706541e1f964c660c7f7deb6c7087

    • SHA1

      4664f98029e95293a7a2d7e64ba95aa8a0aa0d00

    • SHA256

      78dc3d054a62efba0647cf9886bb708833dc4f6dc97cf026ac301770c63152d9

    • SHA512

      e427fba6d72030ee045b376464e8bfad31a7b254770ed73cc5c3af9bc2708f3e9be5a49f589cf0c1aee3297e46c6463ab5581e5d6e151f2e3f04727cdeead1c1

    • SSDEEP

      196608:NNX8Hq5Jwj9m1HAqchx/6yjpVithdS2AqXKz+:NNXBWmlU6yjpVf2JJ

    • 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