General

  • Target

    51932f76bffcc9360458dd3d1e9b3c29a606571168aa367702b74358d762fb6e

  • Size

    3.1MB

  • Sample

    241227-rwk3cawlfy

  • MD5

    1ab42edab7c4a33d1bef474db280bead

  • SHA1

    da81156d76af49bc77930868cab7800c142289c3

  • SHA256

    51932f76bffcc9360458dd3d1e9b3c29a606571168aa367702b74358d762fb6e

  • SHA512

    e1ee145d7b3b65a3a8c5ed11dd0f72a3e51542ea62a1b71ea5ae6915dc3ec5584ee8d62a6c87d5f404bfa70da6feeaf1ca52b4881bb5415eabe060d6c7be959a

  • SSDEEP

    24576:c4RoUxFN870HvX/HXk5rUWfv6b68f9yrFR5jBVdgoEx1zwC6mlMb/GClRjtCEACD:lpx8S3+nBBiGYCRh7d6I9k4h8H3fyss

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

      51932f76bffcc9360458dd3d1e9b3c29a606571168aa367702b74358d762fb6e

    • Size

      3.1MB

    • MD5

      1ab42edab7c4a33d1bef474db280bead

    • SHA1

      da81156d76af49bc77930868cab7800c142289c3

    • SHA256

      51932f76bffcc9360458dd3d1e9b3c29a606571168aa367702b74358d762fb6e

    • SHA512

      e1ee145d7b3b65a3a8c5ed11dd0f72a3e51542ea62a1b71ea5ae6915dc3ec5584ee8d62a6c87d5f404bfa70da6feeaf1ca52b4881bb5415eabe060d6c7be959a

    • SSDEEP

      24576:c4RoUxFN870HvX/HXk5rUWfv6b68f9yrFR5jBVdgoEx1zwC6mlMb/GClRjtCEACD:lpx8S3+nBBiGYCRh7d6I9k4h8H3fyss

    • 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