General

  • Target

    4caeb908f24f021a04e69d0affb42cfd7730be17215e2b9c0a0ebbce6749e91e.exe

  • Size

    1.8MB

  • Sample

    250120-dxh3gsyndw

  • MD5

    03fb2ac03f145a4411d1db59685c829e

  • SHA1

    41149472c0f571264c7d7e4023d23ec72bd55048

  • SHA256

    4caeb908f24f021a04e69d0affb42cfd7730be17215e2b9c0a0ebbce6749e91e

  • SHA512

    71c040d22505bf1b4a6c8650de610cea28d43fa5164d6747c859b17f1b46f0057c3884cca818c105311bb18889964fdbcc03e2fd04f41d9db373777e1797ac8a

  • SSDEEP

    49152:mWMSFWJctAkD/BU1nvyQLRArw3f3MvkFxHMSiXt8XGlIfrnVm:4vQgnvkrCWkzHg9vlIf

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

      4caeb908f24f021a04e69d0affb42cfd7730be17215e2b9c0a0ebbce6749e91e.exe

    • Size

      1.8MB

    • MD5

      03fb2ac03f145a4411d1db59685c829e

    • SHA1

      41149472c0f571264c7d7e4023d23ec72bd55048

    • SHA256

      4caeb908f24f021a04e69d0affb42cfd7730be17215e2b9c0a0ebbce6749e91e

    • SHA512

      71c040d22505bf1b4a6c8650de610cea28d43fa5164d6747c859b17f1b46f0057c3884cca818c105311bb18889964fdbcc03e2fd04f41d9db373777e1797ac8a

    • SSDEEP

      49152:mWMSFWJctAkD/BU1nvyQLRArw3f3MvkFxHMSiXt8XGlIfrnVm:4vQgnvkrCWkzHg9vlIf

    • 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