General

  • Target

    4dda99439b1a29a9bc4732918ddcbeaf05d23972f3fb31984b1b31cac19260be

  • Size

    2.8MB

  • Sample

    250118-bhg6jaylhs

  • MD5

    716628fb0fdb94b6038ba082cc6f9386

  • SHA1

    9c6f7fb1d8b84505cc76b9fe395da8586c85a71f

  • SHA256

    4dda99439b1a29a9bc4732918ddcbeaf05d23972f3fb31984b1b31cac19260be

  • SHA512

    4c1a0ffa9665bed763be4bec68006e900a84e40719942d3de8c3378dabcb0df377ee628643fe370fcaca24854c50bc055ecf1ab357098c20f020877285d28153

  • SSDEEP

    49152:nRKbgKDEEUZ7N9OWI9vxpjLsR3aC+ApTkN7Mha2:nRKbgKDEEU5bOWIVPjLsh/u

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

      4dda99439b1a29a9bc4732918ddcbeaf05d23972f3fb31984b1b31cac19260be

    • Size

      2.8MB

    • MD5

      716628fb0fdb94b6038ba082cc6f9386

    • SHA1

      9c6f7fb1d8b84505cc76b9fe395da8586c85a71f

    • SHA256

      4dda99439b1a29a9bc4732918ddcbeaf05d23972f3fb31984b1b31cac19260be

    • SHA512

      4c1a0ffa9665bed763be4bec68006e900a84e40719942d3de8c3378dabcb0df377ee628643fe370fcaca24854c50bc055ecf1ab357098c20f020877285d28153

    • SSDEEP

      49152:nRKbgKDEEUZ7N9OWI9vxpjLsR3aC+ApTkN7Mha2:nRKbgKDEEU5bOWIVPjLsh/u

    • 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