General

  • Target

    12814321feb31eac39623bcf9c82339f96ff4413fcba0d23b359fd5326e06631

  • Size

    3.1MB

  • Sample

    241104-rcvsfa1arg

  • MD5

    b6b541b3b4f77b71f03ad78e22488bf9

  • SHA1

    6534783f54769427450f30dc366c4a15bdc91a0d

  • SHA256

    12814321feb31eac39623bcf9c82339f96ff4413fcba0d23b359fd5326e06631

  • SHA512

    f9c6a7d10fe87ce63ae37bd10af53d76980ffa34a2620b39f51edd6de9deec0b817941893372a40c13dfd8765bbc65b126483a77b07f56dfa2b719ad1fb5da13

  • SSDEEP

    49152:A3BOSM6mG6QjwZEbJw51d5ieyQEAOHdQuTkjELa9CrZnB:gOSM6mF81w51dkiuTkgLas9nB

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

      12814321feb31eac39623bcf9c82339f96ff4413fcba0d23b359fd5326e06631

    • Size

      3.1MB

    • MD5

      b6b541b3b4f77b71f03ad78e22488bf9

    • SHA1

      6534783f54769427450f30dc366c4a15bdc91a0d

    • SHA256

      12814321feb31eac39623bcf9c82339f96ff4413fcba0d23b359fd5326e06631

    • SHA512

      f9c6a7d10fe87ce63ae37bd10af53d76980ffa34a2620b39f51edd6de9deec0b817941893372a40c13dfd8765bbc65b126483a77b07f56dfa2b719ad1fb5da13

    • SSDEEP

      49152:A3BOSM6mG6QjwZEbJw51d5ieyQEAOHdQuTkjELa9CrZnB:gOSM6mF81w51dkiuTkgLas9nB

    • 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