General

  • Target

    https://gofile.io/d/4eXwAf

  • Sample

    250314-cn9y6sskv6

Malware Config

Extracted

Family

orcus

C2

147.185.221.26

details-congratulations.gl.at.ply.gg

Mutex

43c9345046644ae5b9b3f615c94f46e9

Attributes
  • administration_rights_required

    false

  • anti_debugger

    false

  • anti_tcp_analyzer

    false

  • antivm

    false

  • autostart_method

    1

  • change_creation_date

    false

  • force_installer_administrator_privileges

    false

  • hide_file

    false

  • install

    false

  • installation_folder

    %appdata%\Microsoft\Speech\AudioDriver.exe

  • installservice

    false

  • keylogger_enabled

    false

  • newcreationdate

    03/06/2025 19:52:41

  • plugins

    AgUFyfihswTdIPqEArukcmEdSF06Hw9CAFMAbwBEACAAUAByAG8AdABlAGMAdABpAG8AbgAHAzEALgAwAEEgYQBmADYAMgA3AGUAYgA5ADEAOAA5ADAANAA4ADIANAA5AGEANABjADkAZgBkADUAOABlAGYAYwBiADAAZgA0AAEFl6aNkQPXkQKOmwKLvFcpr24sKCsVRABpAHMAYQBiAGwAZQAgAFcAZQBiAGMAYQBtACAATABpAGcAaAB0AHMABwMxAC4AMABBIGIAOABiAGMAOABiADEANgA0ADMAYwA3ADQAMQA3ADkAOAA0ADUANQBmADIAMgAwAGEAZgBjAGUAZQA3ADQAZQABAAAEBA==

  • reconnect_delay

    10000

  • registry_autostart_keyname

    Audio HD Driver

  • registry_hidden_autostart

    false

  • set_admin_flag

    false

  • tasksch_name

    Audio HD Driver

  • tasksch_request_highest_privileges

    false

  • try_other_autostart_onfail

    false

aes.plain

Targets

    • Target

      https://gofile.io/d/4eXwAf

    • Orcus

      Orcus is a Remote Access Trojan that is being sold on underground forums.

    • Orcus family

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks