General

  • Target

    4d47244b1cd9a876b0afcbb5ef2e0d8706dba3419a7693831a3004f1e5e95c56

  • Size

    3.1MB

  • Sample

    241227-dvjk8s1ldk

  • MD5

    f48c44e1a81b133aed1a25a42f065cd0

  • SHA1

    414e3d98e6d51902c5024e7bf18caf08990b8e90

  • SHA256

    4d47244b1cd9a876b0afcbb5ef2e0d8706dba3419a7693831a3004f1e5e95c56

  • SHA512

    92b418d18415b2a6bd8ac84ffe67c9a96228122c93f6cf60fe56a69d0965b122597ff7a4d4eb434e7c28d3fdf479029854d347c1740742723b64f1bc0fe1f76a

  • SSDEEP

    49152:+8KJ2XtwQNJtQ/XabapFSmYhhyCa2ytJVCutZbe:+8KetwQNJtQ/XabaztYi/ztZb

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

      4d47244b1cd9a876b0afcbb5ef2e0d8706dba3419a7693831a3004f1e5e95c56

    • Size

      3.1MB

    • MD5

      f48c44e1a81b133aed1a25a42f065cd0

    • SHA1

      414e3d98e6d51902c5024e7bf18caf08990b8e90

    • SHA256

      4d47244b1cd9a876b0afcbb5ef2e0d8706dba3419a7693831a3004f1e5e95c56

    • SHA512

      92b418d18415b2a6bd8ac84ffe67c9a96228122c93f6cf60fe56a69d0965b122597ff7a4d4eb434e7c28d3fdf479029854d347c1740742723b64f1bc0fe1f76a

    • SSDEEP

      49152:+8KJ2XtwQNJtQ/XabapFSmYhhyCa2ytJVCutZbe:+8KetwQNJtQ/XabaztYi/ztZb

    • 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