General

  • Target

    61ce35709f059119d131fb5fdc6e36fa1cf49bf2feef32e7d69192e9837ea299

  • Size

    3.1MB

  • Sample

    241227-clpkfsyras

  • MD5

    7251b4aa28234fae44dc735c3714e0a3

  • SHA1

    905a9a2e7923f8c13e5ee617e7fd54ebe7adfa60

  • SHA256

    61ce35709f059119d131fb5fdc6e36fa1cf49bf2feef32e7d69192e9837ea299

  • SHA512

    d229ab5b90c992c12a6a7652ccbd262dcecacfcd603fb11e1083430ea739f60f62689d5b7aa35d92e054085992cb889aac2452673d6faedab7a383e39b5b9eaf

  • SSDEEP

    49152:oPp0ddd5vXnLqO67DF+R0SfB9h6jnJTC9tXlmvWSoOkKOKB:oP+vXnLqO67kiSfwjpC90nkKOKB

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

      61ce35709f059119d131fb5fdc6e36fa1cf49bf2feef32e7d69192e9837ea299

    • Size

      3.1MB

    • MD5

      7251b4aa28234fae44dc735c3714e0a3

    • SHA1

      905a9a2e7923f8c13e5ee617e7fd54ebe7adfa60

    • SHA256

      61ce35709f059119d131fb5fdc6e36fa1cf49bf2feef32e7d69192e9837ea299

    • SHA512

      d229ab5b90c992c12a6a7652ccbd262dcecacfcd603fb11e1083430ea739f60f62689d5b7aa35d92e054085992cb889aac2452673d6faedab7a383e39b5b9eaf

    • SSDEEP

      49152:oPp0ddd5vXnLqO67DF+R0SfB9h6jnJTC9tXlmvWSoOkKOKB:oP+vXnLqO67kiSfwjpC90nkKOKB

    • 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