General

  • Target

    2b2c37ef102ff02c397682aa46cd7d19b96972447a07302f6fbcc5a2e45543fc

  • Size

    3.1MB

  • Sample

    250104-q6xcpaskdv

  • MD5

    78fa8347bf149a9674327853bd007b88

  • SHA1

    7bfd29bef77195daa9e364159524c67b0509867d

  • SHA256

    2b2c37ef102ff02c397682aa46cd7d19b96972447a07302f6fbcc5a2e45543fc

  • SHA512

    241ffcfdf43d5f3e98ed3e8fdeb543b3d839c6b7bd4e5f09ee5c0f63ef1553c31e97d1c83642a6752924823ec06ac52e189f8517a0c243f533fe863ffd6e1865

  • SSDEEP

    49152:UXJjvffVmWs/Q7YGdn+nGqcOavYUBRGHHP8sLFhLSKC3VBgu:AJUr/Q7Zdn+nFEv8RnmKP

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

      2b2c37ef102ff02c397682aa46cd7d19b96972447a07302f6fbcc5a2e45543fc

    • Size

      3.1MB

    • MD5

      78fa8347bf149a9674327853bd007b88

    • SHA1

      7bfd29bef77195daa9e364159524c67b0509867d

    • SHA256

      2b2c37ef102ff02c397682aa46cd7d19b96972447a07302f6fbcc5a2e45543fc

    • SHA512

      241ffcfdf43d5f3e98ed3e8fdeb543b3d839c6b7bd4e5f09ee5c0f63ef1553c31e97d1c83642a6752924823ec06ac52e189f8517a0c243f533fe863ffd6e1865

    • SSDEEP

      49152:UXJjvffVmWs/Q7YGdn+nGqcOavYUBRGHHP8sLFhLSKC3VBgu:AJUr/Q7Zdn+nFEv8RnmKP

    • 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