General

  • Target

    b6eb388899d4437ef83ad04783220c966dcea878c4760af4dc1c186d453ce9f5

  • Size

    3.1MB

  • Sample

    250109-s8cr6swjej

  • MD5

    578fcc6e8c2119bb0e2d2ab57c294b91

  • SHA1

    7d1e200d1f894f305828ad3bdc746a454cd9fb56

  • SHA256

    b6eb388899d4437ef83ad04783220c966dcea878c4760af4dc1c186d453ce9f5

  • SHA512

    d2d1f64f75dcb05291bba2431d6b7a82db8738cf03fa7ebac8108391adea5edf209e96acb7df9fc85ed29f5684013756329abb0bcc88751747ea7928586cb129

  • SSDEEP

    49152:XfL6+t1sP6292pRDN9PV/N4RAOpmW05Ug+u3p30cHHfA:Xf2Oy2pRDN9PXsAOpoUg+a

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

      b6eb388899d4437ef83ad04783220c966dcea878c4760af4dc1c186d453ce9f5

    • Size

      3.1MB

    • MD5

      578fcc6e8c2119bb0e2d2ab57c294b91

    • SHA1

      7d1e200d1f894f305828ad3bdc746a454cd9fb56

    • SHA256

      b6eb388899d4437ef83ad04783220c966dcea878c4760af4dc1c186d453ce9f5

    • SHA512

      d2d1f64f75dcb05291bba2431d6b7a82db8738cf03fa7ebac8108391adea5edf209e96acb7df9fc85ed29f5684013756329abb0bcc88751747ea7928586cb129

    • SSDEEP

      49152:XfL6+t1sP6292pRDN9PV/N4RAOpmW05Ug+u3p30cHHfA:Xf2Oy2pRDN9PXsAOpoUg+a

    • 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