General

  • Target

    file

  • Size

    3.1MB

  • Sample

    241213-fg5bwsyncv

  • MD5

    063768fd1a59eac6cb3199e5b33c5447

  • SHA1

    935d3335c0f88c1b07554284eba36289694ba4c0

  • SHA256

    61ed7c6aa6ca912db5a77f518a8bbf29aa107638794815a50b0d7a53d1d710d0

  • SHA512

    6ea737dad245cc881f691bedc00069d1d853dbf8c91ba2cb317fb282d65b2372418022ffa330a64664b493da887abcb2fc181528ab4a9c2d733094a044541a24

  • SSDEEP

    49152:xiwxmwPv+ATywTzadU3UKMp+RsAAiDg7lhz9ll:xidwP2ATywTzadUmLTiEhZl

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

      file

    • Size

      3.1MB

    • MD5

      063768fd1a59eac6cb3199e5b33c5447

    • SHA1

      935d3335c0f88c1b07554284eba36289694ba4c0

    • SHA256

      61ed7c6aa6ca912db5a77f518a8bbf29aa107638794815a50b0d7a53d1d710d0

    • SHA512

      6ea737dad245cc881f691bedc00069d1d853dbf8c91ba2cb317fb282d65b2372418022ffa330a64664b493da887abcb2fc181528ab4a9c2d733094a044541a24

    • SSDEEP

      49152:xiwxmwPv+ATywTzadU3UKMp+RsAAiDg7lhz9ll:xidwP2ATywTzadUmLTiEhZl

    • 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