General

  • Target

    fc548642e5bbbcd11da197e70375af4cfaa8652957f8305ca35ec148f8481b0f

  • Size

    3.1MB

  • Sample

    241226-3e642avlcz

  • MD5

    d8930c397f70170b48697900e7c4f383

  • SHA1

    93f070db95aa670e9c30511d49a3330adeacaf9f

  • SHA256

    fc548642e5bbbcd11da197e70375af4cfaa8652957f8305ca35ec148f8481b0f

  • SHA512

    9fa551743177101ad8d2043cb3a083e870567e8c284d89471a07005298d2540591174f0d939427a4a0c291a15c2ee34719087f49f034b6d3626ae8dcac0d4866

  • SSDEEP

    49152:nBIlaywakMhqNxlY3tBTV+1hUHvrdlzSUIHuV:6gywakMhqds5KhOvrd5SUZV

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

Targets

    • Target

      fc548642e5bbbcd11da197e70375af4cfaa8652957f8305ca35ec148f8481b0f

    • Size

      3.1MB

    • MD5

      d8930c397f70170b48697900e7c4f383

    • SHA1

      93f070db95aa670e9c30511d49a3330adeacaf9f

    • SHA256

      fc548642e5bbbcd11da197e70375af4cfaa8652957f8305ca35ec148f8481b0f

    • SHA512

      9fa551743177101ad8d2043cb3a083e870567e8c284d89471a07005298d2540591174f0d939427a4a0c291a15c2ee34719087f49f034b6d3626ae8dcac0d4866

    • SSDEEP

      49152:nBIlaywakMhqNxlY3tBTV+1hUHvrdlzSUIHuV:6gywakMhqds5KhOvrd5SUZV

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Amadey 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.

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks