General

  • Target

    4ab71f5d38f2223abb935f9993aab0e5a7a2ca49ba8e8ed89701ffbbf4dd3d66.exe

  • Size

    1.9MB

  • Sample

    241103-c8xjksskht

  • MD5

    c30bb1cdd7c6d8b7147f161f327827b4

  • SHA1

    22c0d90d552d4ae19ba3d46cd07b13253622eb6f

  • SHA256

    4ab71f5d38f2223abb935f9993aab0e5a7a2ca49ba8e8ed89701ffbbf4dd3d66

  • SHA512

    a46417a3ca5771fe0817e51222bf28114121ced6fd7000fd414ae8ae422f6d044a1c03852903eb9e2afebd3770e31396ae282dea8493bd3d25e8d7c86b67bb16

  • SSDEEP

    49152:NpFiseBZXDBPta3ahbTYBB0LofNbHC8nHH3b+5ETRspoJMAn0X:NpsZ6KYB2MnnEEVTCh

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

tale

C2

http://185.215.113.206

Attributes
  • url_path

    /6c4adf523b719729.php

Extracted

Family

lumma

C2

https://necklacedmny.store/api

https://founpiuer.store/api

https://navygenerayk.store/api

Targets

    • Target

      4ab71f5d38f2223abb935f9993aab0e5a7a2ca49ba8e8ed89701ffbbf4dd3d66.exe

    • Size

      1.9MB

    • MD5

      c30bb1cdd7c6d8b7147f161f327827b4

    • SHA1

      22c0d90d552d4ae19ba3d46cd07b13253622eb6f

    • SHA256

      4ab71f5d38f2223abb935f9993aab0e5a7a2ca49ba8e8ed89701ffbbf4dd3d66

    • SHA512

      a46417a3ca5771fe0817e51222bf28114121ced6fd7000fd414ae8ae422f6d044a1c03852903eb9e2afebd3770e31396ae282dea8493bd3d25e8d7c86b67bb16

    • SSDEEP

      49152:NpFiseBZXDBPta3ahbTYBB0LofNbHC8nHH3b+5ETRspoJMAn0X:NpsZ6KYB2MnnEEVTCh

    • 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