General

  • Target

    eb272e703ffdca2f9140519b8d09f69a9e8cc3bc456a5762f094b7c7de331d40

  • Size

    3.1MB

  • Sample

    241226-jve6ps1jdr

  • MD5

    3afd40dc55476aaa98f2aadb6d3dcc41

  • SHA1

    867d3ba02cd018bf2365f269784f6bf66126ba8b

  • SHA256

    eb272e703ffdca2f9140519b8d09f69a9e8cc3bc456a5762f094b7c7de331d40

  • SHA512

    7f2aa3c8cff5bd4a232c735d17e40a7f3babc558cf5884c6b09cbeadbb873b64ec7b03d8fecb03139febc583b2d2949e350550657fd84f7ec32dde2a8420f307

  • SSDEEP

    49152:xrazR+Fyc22VzZ1ZJkzYBP299IlPoCX5Kews+A6qn2UiNvaeYn:hazUFyctDZJkqP299Il9Kews+A7Wvo

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

      eb272e703ffdca2f9140519b8d09f69a9e8cc3bc456a5762f094b7c7de331d40

    • Size

      3.1MB

    • MD5

      3afd40dc55476aaa98f2aadb6d3dcc41

    • SHA1

      867d3ba02cd018bf2365f269784f6bf66126ba8b

    • SHA256

      eb272e703ffdca2f9140519b8d09f69a9e8cc3bc456a5762f094b7c7de331d40

    • SHA512

      7f2aa3c8cff5bd4a232c735d17e40a7f3babc558cf5884c6b09cbeadbb873b64ec7b03d8fecb03139febc583b2d2949e350550657fd84f7ec32dde2a8420f307

    • SSDEEP

      49152:xrazR+Fyc22VzZ1ZJkzYBP299IlPoCX5Kews+A6qn2UiNvaeYn:hazUFyctDZJkqP299Il9Kews+A7Wvo

    • 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