General

  • Target

    1f88320d0292828dd497794861f30b4b67a1737dd3a3d10a26326651a529c7db

  • Size

    3.1MB

  • Sample

    241227-ffcv9asjbx

  • MD5

    c9bba08c84d4244f0235f3432ccb2368

  • SHA1

    a07e9f9f9c40dff6b7c7bf6e24a35769cd62e1ad

  • SHA256

    1f88320d0292828dd497794861f30b4b67a1737dd3a3d10a26326651a529c7db

  • SHA512

    9429c2dc0f1cd70eb95435cddfb2f21539f4490fb358b5801a736b9244224d79b2fd52146931e2d20caf4a12b3747d81d31d04e665cf9f2168bca6e473e27d03

  • SSDEEP

    49152:4PaOrSLWx4SK2zoSyRACeaEjyVWZid17XLPFfq/XBkY:4Pa9LWx4SK2zJyRACgjyqid5t6h

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

      1f88320d0292828dd497794861f30b4b67a1737dd3a3d10a26326651a529c7db

    • Size

      3.1MB

    • MD5

      c9bba08c84d4244f0235f3432ccb2368

    • SHA1

      a07e9f9f9c40dff6b7c7bf6e24a35769cd62e1ad

    • SHA256

      1f88320d0292828dd497794861f30b4b67a1737dd3a3d10a26326651a529c7db

    • SHA512

      9429c2dc0f1cd70eb95435cddfb2f21539f4490fb358b5801a736b9244224d79b2fd52146931e2d20caf4a12b3747d81d31d04e665cf9f2168bca6e473e27d03

    • SSDEEP

      49152:4PaOrSLWx4SK2zoSyRACeaEjyVWZid17XLPFfq/XBkY:4Pa9LWx4SK2zJyRACgjyqid5t6h

    • 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