General

  • Target

    0a8673bbea31ae21e9e87be408752436.exe

  • Size

    3.1MB

  • Sample

    241224-mdm2rsvldw

  • MD5

    0a8673bbea31ae21e9e87be408752436

  • SHA1

    a8c29df353c7af7928ce3e24a9f606f0787109ac

  • SHA256

    e2ae261a55bc83c0e3c9ab657a16d2c76a329b6a4ff40370119e079f2631b69c

  • SHA512

    31d1336cf35adecbed5d42e6910b24fbe01e4671aa12815c5d1d00b27f93228f35f290f570c4142622d53f8b91b4adc764020ec2d52a5ed18794308ebc64aad3

  • SSDEEP

    49152:aUnOVfsVG4mPq3wMSk7+7NNnAXbfHQfiXCbSByOPssk:vnafcXmPUwMSk7+TnuLyTO0

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

      0a8673bbea31ae21e9e87be408752436.exe

    • Size

      3.1MB

    • MD5

      0a8673bbea31ae21e9e87be408752436

    • SHA1

      a8c29df353c7af7928ce3e24a9f606f0787109ac

    • SHA256

      e2ae261a55bc83c0e3c9ab657a16d2c76a329b6a4ff40370119e079f2631b69c

    • SHA512

      31d1336cf35adecbed5d42e6910b24fbe01e4671aa12815c5d1d00b27f93228f35f290f570c4142622d53f8b91b4adc764020ec2d52a5ed18794308ebc64aad3

    • SSDEEP

      49152:aUnOVfsVG4mPq3wMSk7+7NNnAXbfHQfiXCbSByOPssk:vnafcXmPUwMSk7+TnuLyTO0

    • 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