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General

  • Target

    c2c33c001c306f2699d9749bc0596c3ee856a6ada67f32a6f15e03acf390c0fd

  • Size

    3.1MB

  • Sample

    241227-avc7nswney

  • MD5

    1c118d7fe75b1ad72fa3d058e23d6fe8

  • SHA1

    800d1f7f69c3402b8a71c97087590388c9338969

  • SHA256

    c2c33c001c306f2699d9749bc0596c3ee856a6ada67f32a6f15e03acf390c0fd

  • SHA512

    6b3b8abafef71a426f9851bf1067becdb69a34881460308605d06e667babb7f7c72fed53b8f42d555e04b7c3b172b6475db95c5988fce47f7a74bbb463aca8a1

  • SSDEEP

    49152:NmFH9tqta//sd5oswDFxgOTAtcgqjvg6sTF7+ummNpfBHwn:cHvqtKsd5DwDXxTAH8vg6eF7+sHw

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

      c2c33c001c306f2699d9749bc0596c3ee856a6ada67f32a6f15e03acf390c0fd

    • Size

      3.1MB

    • MD5

      1c118d7fe75b1ad72fa3d058e23d6fe8

    • SHA1

      800d1f7f69c3402b8a71c97087590388c9338969

    • SHA256

      c2c33c001c306f2699d9749bc0596c3ee856a6ada67f32a6f15e03acf390c0fd

    • SHA512

      6b3b8abafef71a426f9851bf1067becdb69a34881460308605d06e667babb7f7c72fed53b8f42d555e04b7c3b172b6475db95c5988fce47f7a74bbb463aca8a1

    • SSDEEP

      49152:NmFH9tqta//sd5oswDFxgOTAtcgqjvg6sTF7+ummNpfBHwn:cHvqtKsd5DwDXxTAH8vg6eF7+sHw

    • 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