General

  • Target

    6d4f9ce75cfa49fcabc6ffa5d86166ab14c664807266bc59429f5cf3d9c292d6

  • Size

    3.1MB

  • Sample

    241226-yg8cnaxkdk

  • MD5

    b2f918d9e41c77095f72f5fda1043f01

  • SHA1

    392b0334477d57e14df956e51f0ff6da75768120

  • SHA256

    6d4f9ce75cfa49fcabc6ffa5d86166ab14c664807266bc59429f5cf3d9c292d6

  • SHA512

    7a6c98a6ef882b8653851e5504490c76707cf050c2ad707a31b837f11a50f9b8945695bbe2e61794e087189ced7a764335b115d71c100db687b7fea9e440c8b6

  • SSDEEP

    49152:/e8BcgGfpI21LkxuUSx+T94/NNa/9cRqVfXQ2zj:/OvhI2JwvSU4/7alhA2z

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

      6d4f9ce75cfa49fcabc6ffa5d86166ab14c664807266bc59429f5cf3d9c292d6

    • Size

      3.1MB

    • MD5

      b2f918d9e41c77095f72f5fda1043f01

    • SHA1

      392b0334477d57e14df956e51f0ff6da75768120

    • SHA256

      6d4f9ce75cfa49fcabc6ffa5d86166ab14c664807266bc59429f5cf3d9c292d6

    • SHA512

      7a6c98a6ef882b8653851e5504490c76707cf050c2ad707a31b837f11a50f9b8945695bbe2e61794e087189ced7a764335b115d71c100db687b7fea9e440c8b6

    • SSDEEP

      49152:/e8BcgGfpI21LkxuUSx+T94/NNa/9cRqVfXQ2zj:/OvhI2JwvSU4/7alhA2z

    • 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