General

  • Target

    cba750124fddab3167beca6636796dea8b550295dcb2852a7d8289458df36fe9

  • Size

    3.1MB

  • Sample

    241226-kf8p5s1ncm

  • MD5

    33784ca3e325dc94c00036859c595449

  • SHA1

    214251f24f0574341c3fafd4f0833126e569bc03

  • SHA256

    cba750124fddab3167beca6636796dea8b550295dcb2852a7d8289458df36fe9

  • SHA512

    f78401344005bf396083a02da250144374dcfbd7da11f8b5513badd1a5fa0216a647e1f390d61971625585fe7a9543c06e2cb5a9480f31d50b385180017a2ad0

  • SSDEEP

    49152:JDfobApeIWUon0TdJ34KWPbhpej1KhBpeMkxsOiX/:JDfJpon05J3dWjhMKReDA

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

      cba750124fddab3167beca6636796dea8b550295dcb2852a7d8289458df36fe9

    • Size

      3.1MB

    • MD5

      33784ca3e325dc94c00036859c595449

    • SHA1

      214251f24f0574341c3fafd4f0833126e569bc03

    • SHA256

      cba750124fddab3167beca6636796dea8b550295dcb2852a7d8289458df36fe9

    • SHA512

      f78401344005bf396083a02da250144374dcfbd7da11f8b5513badd1a5fa0216a647e1f390d61971625585fe7a9543c06e2cb5a9480f31d50b385180017a2ad0

    • SSDEEP

      49152:JDfobApeIWUon0TdJ34KWPbhpej1KhBpeMkxsOiX/:JDfJpon05J3dWjhMKReDA

    • 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