General

  • Target

    b27cead89f5b755e257992d0dae512bd499a94043125d3da9d1261f76bad9f4d

  • Size

    3.1MB

  • Sample

    241105-nqscpazkgx

  • MD5

    7bc3610d75c156640b9918f00a3fe50f

  • SHA1

    44790160233bb2ca3233d7a8698c83740a794456

  • SHA256

    b27cead89f5b755e257992d0dae512bd499a94043125d3da9d1261f76bad9f4d

  • SHA512

    fac7229b4515f20bf89aa0a08ba476b38ebbe90271be38128fcdc1f9d1d86d0751a393bddd98c89baab2579df96c761259480d7f0aea4e4cb9bcd42db09ce0a1

  • SSDEEP

    49152:nc9ThuYz3W8wAv1YnGE/iVxIT7ku7x2zO0GbyzyNbFfnOGrZdV:c9TRz3W8wAv1YnGLePYa0Ef5Zd

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://founpiuer.store/api

Extracted

Family

stealc

Botnet

tale

C2

http://185.215.113.206

Attributes
  • url_path

    /6c4adf523b719729.php

Targets

    • Target

      b27cead89f5b755e257992d0dae512bd499a94043125d3da9d1261f76bad9f4d

    • Size

      3.1MB

    • MD5

      7bc3610d75c156640b9918f00a3fe50f

    • SHA1

      44790160233bb2ca3233d7a8698c83740a794456

    • SHA256

      b27cead89f5b755e257992d0dae512bd499a94043125d3da9d1261f76bad9f4d

    • SHA512

      fac7229b4515f20bf89aa0a08ba476b38ebbe90271be38128fcdc1f9d1d86d0751a393bddd98c89baab2579df96c761259480d7f0aea4e4cb9bcd42db09ce0a1

    • SSDEEP

      49152:nc9ThuYz3W8wAv1YnGE/iVxIT7ku7x2zO0GbyzyNbFfnOGrZdV:c9TRz3W8wAv1YnGLePYa0Ef5Zd

    • 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