General

  • Target

    28ceb7f97acad83a2b1b3e0c3b53d3e65efd6e214974a89d059e30f6f988ee87

  • Size

    3.1MB

  • Sample

    241227-ja64patjcl

  • MD5

    8e5468aa3e41011191756ecefdabea92

  • SHA1

    61bd95968ad7f71fa7d8eba86c9ed1ab7d01577a

  • SHA256

    28ceb7f97acad83a2b1b3e0c3b53d3e65efd6e214974a89d059e30f6f988ee87

  • SHA512

    3fd7843dc4d6a493edc595b0247e20dc974a2ed9ea7d9fefe541175a227ca629f4c9ab2b0c43ea14a47f0f32d733d3dd45741a16ca6576a3455e79f93367c873

  • SSDEEP

    49152:S9jq2Kx9q8Wezcq6UtgcPBdo/du/2/nVAhFpzWvJJ8FuhI:3jFz4UCc5+/dxYivv8Fg

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

      28ceb7f97acad83a2b1b3e0c3b53d3e65efd6e214974a89d059e30f6f988ee87

    • Size

      3.1MB

    • MD5

      8e5468aa3e41011191756ecefdabea92

    • SHA1

      61bd95968ad7f71fa7d8eba86c9ed1ab7d01577a

    • SHA256

      28ceb7f97acad83a2b1b3e0c3b53d3e65efd6e214974a89d059e30f6f988ee87

    • SHA512

      3fd7843dc4d6a493edc595b0247e20dc974a2ed9ea7d9fefe541175a227ca629f4c9ab2b0c43ea14a47f0f32d733d3dd45741a16ca6576a3455e79f93367c873

    • SSDEEP

      49152:S9jq2Kx9q8Wezcq6UtgcPBdo/du/2/nVAhFpzWvJJ8FuhI:3jFz4UCc5+/dxYivv8Fg

    • 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