General

  • Target

    file.exe

  • Size

    3.1MB

  • Sample

    250107-pf13hsspap

  • MD5

    f54491fdb13ecab8b06510f1c8431032

  • SHA1

    2e42f6e1a1a559a6ea6dbb974f68d3f598e568fc

  • SHA256

    40adba8fc61052a26baeb280f4645287ce1390e81ba42ff57b746f71b1c9f623

  • SHA512

    974bee8b43f27cfd9d3539c9b2a9bab886b0a91141ddef9362846b7424773c5d4be5bb88d1ca3905d7da06c2315a69494d064926896212237ae0057a72938e0b

  • SSDEEP

    49152:f8b8hJPihGwpbG0jjgdqtjGPzXbRIo9HleY4srXld:f08hBihGwpbG0jjgdqtqr4O

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

      file.exe

    • Size

      3.1MB

    • MD5

      f54491fdb13ecab8b06510f1c8431032

    • SHA1

      2e42f6e1a1a559a6ea6dbb974f68d3f598e568fc

    • SHA256

      40adba8fc61052a26baeb280f4645287ce1390e81ba42ff57b746f71b1c9f623

    • SHA512

      974bee8b43f27cfd9d3539c9b2a9bab886b0a91141ddef9362846b7424773c5d4be5bb88d1ca3905d7da06c2315a69494d064926896212237ae0057a72938e0b

    • SSDEEP

      49152:f8b8hJPihGwpbG0jjgdqtjGPzXbRIo9HleY4srXld:f08hBihGwpbG0jjgdqtqr4O

    • 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