General

  • Target

    9f5ce4132d2f5993ea7bd7664e9796717266ae2b8c0b2409bbd8af3c8723f22e

  • Size

    3.1MB

  • Sample

    241226-zpgekszlfp

  • MD5

    6c98fde238946d932ecfc0243ea9e21d

  • SHA1

    3fe8b50191dd764a619d861c2654fa532a71cd93

  • SHA256

    9f5ce4132d2f5993ea7bd7664e9796717266ae2b8c0b2409bbd8af3c8723f22e

  • SHA512

    a49645198e249f00e49163139c920b9680c3507049b0640b7a473643a9f68b14ce470a97c8f66a98e60ee9593bba0a6b146f8e89af60708868aee1909b0b3179

  • SSDEEP

    49152:ynLcUzMwK9S2Lk9thaf7Kf/RBayHU/rVwLn:2MP9Sl9tY7Kf10/rVE

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

      9f5ce4132d2f5993ea7bd7664e9796717266ae2b8c0b2409bbd8af3c8723f22e

    • Size

      3.1MB

    • MD5

      6c98fde238946d932ecfc0243ea9e21d

    • SHA1

      3fe8b50191dd764a619d861c2654fa532a71cd93

    • SHA256

      9f5ce4132d2f5993ea7bd7664e9796717266ae2b8c0b2409bbd8af3c8723f22e

    • SHA512

      a49645198e249f00e49163139c920b9680c3507049b0640b7a473643a9f68b14ce470a97c8f66a98e60ee9593bba0a6b146f8e89af60708868aee1909b0b3179

    • SSDEEP

      49152:ynLcUzMwK9S2Lk9thaf7Kf/RBayHU/rVwLn:2MP9Sl9tY7Kf10/rVE

    • 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