General

  • Target

    ad8d3932761d87277b79e24fc33219d49c83454765df09ac1a4ffbb4d4aac2c9N

  • Size

    1.8MB

  • Sample

    250113-qg27msvrem

  • MD5

    4ccd0bf71341d905de9404374003e3e0

  • SHA1

    f0630eb67cdf62dc1e820bb931839f325b0fb131

  • SHA256

    ad8d3932761d87277b79e24fc33219d49c83454765df09ac1a4ffbb4d4aac2c9

  • SHA512

    48f0d142907c007274e17a509ce36ea766d69596e98030980c7c6272571a08b1a63a2e31ff12d931e7df69326f67156ff1bb1bdb639a5505be5c260dc282c423

  • SSDEEP

    49152:yg1F/MVss6RDgyJeECulebCKfJkWGTgddGoV1BN0uEcQR+0:bF/MVssqzYulApGM2oXcm

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

      ad8d3932761d87277b79e24fc33219d49c83454765df09ac1a4ffbb4d4aac2c9N

    • Size

      1.8MB

    • MD5

      4ccd0bf71341d905de9404374003e3e0

    • SHA1

      f0630eb67cdf62dc1e820bb931839f325b0fb131

    • SHA256

      ad8d3932761d87277b79e24fc33219d49c83454765df09ac1a4ffbb4d4aac2c9

    • SHA512

      48f0d142907c007274e17a509ce36ea766d69596e98030980c7c6272571a08b1a63a2e31ff12d931e7df69326f67156ff1bb1bdb639a5505be5c260dc282c423

    • SSDEEP

      49152:yg1F/MVss6RDgyJeECulebCKfJkWGTgddGoV1BN0uEcQR+0:bF/MVssqzYulApGM2oXcm

    • 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