General

  • Target

    aa6e733a2be885068d9e8f4d8134c49102893676c80b60b1b876eaf1f97786ee

  • Size

    3.1MB

  • Sample

    241226-j1421s1kel

  • MD5

    36799cea6d5c3535f8debe08619965a9

  • SHA1

    59d8c247f00ae3a48b2ee1de019d681dbf1220fb

  • SHA256

    aa6e733a2be885068d9e8f4d8134c49102893676c80b60b1b876eaf1f97786ee

  • SHA512

    b6381637a3e7a8eff98020855bb131fc43b348914b4f6a0f0335e9a7671682f23553a0a62776248bd08e0cba42735c4dad5fec86110fecb6b10b6d7340483eae

  • SSDEEP

    49152:2ZebCEcOC9rQZPR7zWtRxYLLZ+J42Jv2bFQSr13+ZsacC:webCEJC9rsPR7zWtRWHu42opRpOZjcC

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

      aa6e733a2be885068d9e8f4d8134c49102893676c80b60b1b876eaf1f97786ee

    • Size

      3.1MB

    • MD5

      36799cea6d5c3535f8debe08619965a9

    • SHA1

      59d8c247f00ae3a48b2ee1de019d681dbf1220fb

    • SHA256

      aa6e733a2be885068d9e8f4d8134c49102893676c80b60b1b876eaf1f97786ee

    • SHA512

      b6381637a3e7a8eff98020855bb131fc43b348914b4f6a0f0335e9a7671682f23553a0a62776248bd08e0cba42735c4dad5fec86110fecb6b10b6d7340483eae

    • SSDEEP

      49152:2ZebCEcOC9rQZPR7zWtRxYLLZ+J42Jv2bFQSr13+ZsacC:webCEJC9rsPR7zWtRWHu42opRpOZjcC

    • 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