General

  • Target

    551e6fa2440cb1de5d8f558aa98826b4053aecbdc0d4b9e08a5166f615d7257e

  • Size

    3.0MB

  • Sample

    241231-pzkvms1kcv

  • MD5

    0ab0885271aef0a8ead2be742e232a5c

  • SHA1

    cc164f158b064f8ca5e498be2c799b6d306dd74c

  • SHA256

    551e6fa2440cb1de5d8f558aa98826b4053aecbdc0d4b9e08a5166f615d7257e

  • SHA512

    e323a874f79a635a05972c5a577e35de1ed31a52d1e658c2925d5882c04c1b6c19f24ec66e123ddd6a3bdea82f1945df4e3168e603a9eaff217029e5362e7026

  • SSDEEP

    49152:qmMpgsoxemTCrh2S1vHZ5Vpt6z8b1gyjUJx7xVWYmWdHa0/aMVfDP2u3PLAd2gG:qPgemTCrh2S1vHZ5/t62arCWdHZ/ZVf

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

      551e6fa2440cb1de5d8f558aa98826b4053aecbdc0d4b9e08a5166f615d7257e

    • Size

      3.0MB

    • MD5

      0ab0885271aef0a8ead2be742e232a5c

    • SHA1

      cc164f158b064f8ca5e498be2c799b6d306dd74c

    • SHA256

      551e6fa2440cb1de5d8f558aa98826b4053aecbdc0d4b9e08a5166f615d7257e

    • SHA512

      e323a874f79a635a05972c5a577e35de1ed31a52d1e658c2925d5882c04c1b6c19f24ec66e123ddd6a3bdea82f1945df4e3168e603a9eaff217029e5362e7026

    • SSDEEP

      49152:qmMpgsoxemTCrh2S1vHZ5Vpt6z8b1gyjUJx7xVWYmWdHa0/aMVfDP2u3PLAd2gG:qPgemTCrh2S1vHZ5/t62arCWdHZ/ZVf

    • 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