Resubmissions

09-02-2025 16:28

250209-tymeasxjaw 10

07-02-2025 15:53

250207-tbpadaymep 10

General

  • Target

    random.exe

  • Size

    2.0MB

  • Sample

    250209-tymeasxjaw

  • MD5

    7db5c669a674f639e4e086337a9752ac

  • SHA1

    4ead96cc70b32c52bed2983b5b69e6cc3c896ad8

  • SHA256

    048cab5a0b9b8950d2a3412698464a3dc322ea128e50cb7977cefd26eb12dfe7

  • SHA512

    9bf9f44eb64fcd609d956de5b0e096817c0e897e01567d2ca9af25c5495a289bbfb1d6a9014f385b6ccbde311898da7c46de8427cb75222c620fcc9e81b5fb4b

  • SSDEEP

    49152:GoUJjHrVKV4gIFx/WG+48M7/1zS4F2NINPQwrgRgI6R3nc:9OjRKB+7/B5A6PQt6R3nc

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

      random.exe

    • Size

      2.0MB

    • MD5

      7db5c669a674f639e4e086337a9752ac

    • SHA1

      4ead96cc70b32c52bed2983b5b69e6cc3c896ad8

    • SHA256

      048cab5a0b9b8950d2a3412698464a3dc322ea128e50cb7977cefd26eb12dfe7

    • SHA512

      9bf9f44eb64fcd609d956de5b0e096817c0e897e01567d2ca9af25c5495a289bbfb1d6a9014f385b6ccbde311898da7c46de8427cb75222c620fcc9e81b5fb4b

    • SSDEEP

      49152:GoUJjHrVKV4gIFx/WG+48M7/1zS4F2NINPQwrgRgI6R3nc:9OjRKB+7/B5A6PQt6R3nc

    • 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)

    • Downloads MZ/PE file

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks