General

  • Target

    1f38a17a0a095de48642a8a639fd2c6225440cd594f0de08a6a76e5736181ef0

  • Size

    3.2MB

  • Sample

    241226-rlfpwaxpfj

  • MD5

    5e5d289e1bbea4c6dca582d676078676

  • SHA1

    e861eb341fdafbf6d913bcdfcb968859c4c69f5c

  • SHA256

    1f38a17a0a095de48642a8a639fd2c6225440cd594f0de08a6a76e5736181ef0

  • SHA512

    76ee491d0c205b03c6e7da48e8c2367d317daae4cf58be91e6c213f4266106475db88dcb26360ad7904c09451d4083a4efd61692445ced9b41ef5de3fb7c3396

  • SSDEEP

    49152:v54+BI03QAfPAvv2t1EZk1RBbzDVj2IBFMCoJ2bm/T3YoxBrTiJOuzFe:WUfPAnKEZYvbfoIBFMCE2byT31HYF

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

      1f38a17a0a095de48642a8a639fd2c6225440cd594f0de08a6a76e5736181ef0

    • Size

      3.2MB

    • MD5

      5e5d289e1bbea4c6dca582d676078676

    • SHA1

      e861eb341fdafbf6d913bcdfcb968859c4c69f5c

    • SHA256

      1f38a17a0a095de48642a8a639fd2c6225440cd594f0de08a6a76e5736181ef0

    • SHA512

      76ee491d0c205b03c6e7da48e8c2367d317daae4cf58be91e6c213f4266106475db88dcb26360ad7904c09451d4083a4efd61692445ced9b41ef5de3fb7c3396

    • SSDEEP

      49152:v54+BI03QAfPAvv2t1EZk1RBbzDVj2IBFMCoJ2bm/T3YoxBrTiJOuzFe:WUfPAnKEZYvbfoIBFMCE2byT31HYF

    • 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