General

  • Target

    fc07fe52b3d6e2e0743b258c1ba9def39bf1b478a9c43033b51b7f716f7133f3

  • Size

    6.9MB

  • Sample

    241226-nfqfcatqex

  • MD5

    852f92480aa113cf9a0febd50253262e

  • SHA1

    f7da9089094a0c04b3772250e84b6fe4a474a7c2

  • SHA256

    fc07fe52b3d6e2e0743b258c1ba9def39bf1b478a9c43033b51b7f716f7133f3

  • SHA512

    32fa9563f8d6e3942d16aa1c71e570ab1a1b3a86899d7cd1f0511367fcdc373cedf1abf91be7ba69ecdf4bf5c9557b6e8acadaf62781d520f024d7d0022af1ce

  • SSDEEP

    196608:70YESvSwzyazjjwHpKsMxxK84Gy7IzAIe:7NTXwH0mVGy8c

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

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      fc07fe52b3d6e2e0743b258c1ba9def39bf1b478a9c43033b51b7f716f7133f3

    • Size

      6.9MB

    • MD5

      852f92480aa113cf9a0febd50253262e

    • SHA1

      f7da9089094a0c04b3772250e84b6fe4a474a7c2

    • SHA256

      fc07fe52b3d6e2e0743b258c1ba9def39bf1b478a9c43033b51b7f716f7133f3

    • SHA512

      32fa9563f8d6e3942d16aa1c71e570ab1a1b3a86899d7cd1f0511367fcdc373cedf1abf91be7ba69ecdf4bf5c9557b6e8acadaf62781d520f024d7d0022af1ce

    • SSDEEP

      196608:70YESvSwzyazjjwHpKsMxxK84Gy7IzAIe:7NTXwH0mVGy8c

    • 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