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General

  • Target

    3d991ec299a679d369d6e2a7383a08a900817cdbe39f3049853e53b67ab420eaN.exe

  • Size

    3.1MB

  • Sample

    250111-d8j4xssjd1

  • MD5

    fdbf6721da4c9d97121deb15031c8b80

  • SHA1

    37436b8e5ac25a71e9bb38d497fece4df6e157dd

  • SHA256

    3d991ec299a679d369d6e2a7383a08a900817cdbe39f3049853e53b67ab420ea

  • SHA512

    c82ce6711ad0344e2129d804bbedee96627dc446c149d4b46e72527dd59450e4a6981dbb6bb1be1076138e13d78b1b4c72c8816b3bb199de54244cf6cc934dce

  • SSDEEP

    98304:mM9WLx4X1zvWILbE+8/37OS6Od4OjKUMw:mMVvkOS6tOeUH

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

      3d991ec299a679d369d6e2a7383a08a900817cdbe39f3049853e53b67ab420eaN.exe

    • Size

      3.1MB

    • MD5

      fdbf6721da4c9d97121deb15031c8b80

    • SHA1

      37436b8e5ac25a71e9bb38d497fece4df6e157dd

    • SHA256

      3d991ec299a679d369d6e2a7383a08a900817cdbe39f3049853e53b67ab420ea

    • SHA512

      c82ce6711ad0344e2129d804bbedee96627dc446c149d4b46e72527dd59450e4a6981dbb6bb1be1076138e13d78b1b4c72c8816b3bb199de54244cf6cc934dce

    • SSDEEP

      98304:mM9WLx4X1zvWILbE+8/37OS6Od4OjKUMw:mMVvkOS6tOeUH

    • 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