General

  • Target

    e74ee9d21ef2fd722225a8ff054113b85ae11a71405085258ba53b467524bde4

  • Size

    3.1MB

  • Sample

    241226-3yvv4svrey

  • MD5

    f92878a0f22cc47571fce9713852afe9

  • SHA1

    5a51389f701048076125895fd03f6406252767fc

  • SHA256

    e74ee9d21ef2fd722225a8ff054113b85ae11a71405085258ba53b467524bde4

  • SHA512

    d1bdf09fd2148eaba78aa977bfaa6664528b78403d04d6a318da9f875065b9129095c388e16c63a73768e0769419d76593b1c176d6ff8c741fe8bd32f9119ac3

  • SSDEEP

    98304:uN1HkpOowMLZbSTs5r5BQ9/+i2dpXLwS:uo3L5SN/+zXXLwS

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

      e74ee9d21ef2fd722225a8ff054113b85ae11a71405085258ba53b467524bde4

    • Size

      3.1MB

    • MD5

      f92878a0f22cc47571fce9713852afe9

    • SHA1

      5a51389f701048076125895fd03f6406252767fc

    • SHA256

      e74ee9d21ef2fd722225a8ff054113b85ae11a71405085258ba53b467524bde4

    • SHA512

      d1bdf09fd2148eaba78aa977bfaa6664528b78403d04d6a318da9f875065b9129095c388e16c63a73768e0769419d76593b1c176d6ff8c741fe8bd32f9119ac3

    • SSDEEP

      98304:uN1HkpOowMLZbSTs5r5BQ9/+i2dpXLwS:uo3L5SN/+zXXLwS

    • 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