General

  • Target

    52223c0968b477e9d2ff25f53d9a407d80b1625440339247ade1ab576a4ba7f2

  • Size

    3.1MB

  • Sample

    241226-rxxgrsxrek

  • MD5

    11330985fe4962050fc0aeb810345b88

  • SHA1

    84bb8b5685c56143ae89ecd667c765a4fa3bd573

  • SHA256

    52223c0968b477e9d2ff25f53d9a407d80b1625440339247ade1ab576a4ba7f2

  • SHA512

    59eadcebfbe1abe1736525293360294e420543205f6a193aa133f54f1608969412178f15395f2a643e98a116ff5c85158ad0a69ca5720608a78e3419f2e9950d

  • SSDEEP

    49152:tft97rFK5uFIvSd0ulpHpGgu5BF3YJ3OFGykEk:3lrFK5uFCSdplpHpGRbFYJ3YXk

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

      52223c0968b477e9d2ff25f53d9a407d80b1625440339247ade1ab576a4ba7f2

    • Size

      3.1MB

    • MD5

      11330985fe4962050fc0aeb810345b88

    • SHA1

      84bb8b5685c56143ae89ecd667c765a4fa3bd573

    • SHA256

      52223c0968b477e9d2ff25f53d9a407d80b1625440339247ade1ab576a4ba7f2

    • SHA512

      59eadcebfbe1abe1736525293360294e420543205f6a193aa133f54f1608969412178f15395f2a643e98a116ff5c85158ad0a69ca5720608a78e3419f2e9950d

    • SSDEEP

      49152:tft97rFK5uFIvSd0ulpHpGgu5BF3YJ3OFGykEk:3lrFK5uFCSdplpHpGRbFYJ3YXk

    • 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