General

  • Target

    GHOSTYFN.exe

  • Size

    6.1MB

  • Sample

    241226-fmphmaxlcs

  • MD5

    73c7cc676ab19d426f2745ef261d6349

  • SHA1

    f217a78eb2beddcbf5bb00c229a96f9ffaa98a0d

  • SHA256

    4a513270a4d7e85bdc8dfe9adea3b190cfc055e562060c2be9389336333864a0

  • SHA512

    40f69adef5b8de42283ff0539cf0f0259ed9d23baa4e87c63e594fe12ca7f35e73dc3a0d6a66dd13a584d0e1569940026bc49d41f95a1f23c0c3fd810613ad36

  • SSDEEP

    98304:BwalpQAdxjrQaMQZZV4g0rvnkVKg9JmcDiCwGDz+Uog9XhhFyoL:JjTrusV4fvuH938Sn9X9t

Malware Config

Extracted

Family

orcus

C2

another-contains.gl.at.ply.gg

Mutex

a49af69032c94d6fa7c0d2639d32f038

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

    12/24/2024 02:03:43

  • plugins

    AgUFyOzBvwKV1wLetwKoxrcNilV/bBUKRwBhAG0AZQByACAAVgBpAGUAdwAHAzEALgAyAEEgYgA2ADkAZgA0ADUAZQBiADYANgAxADYANAA2ADAAZgA5AGUAMQAwADIAMgBkADcANwA3ADMAMABmADAANwAzAAIAAAACAg==

  • 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

      GHOSTYFN.exe

    • Size

      6.1MB

    • MD5

      73c7cc676ab19d426f2745ef261d6349

    • SHA1

      f217a78eb2beddcbf5bb00c229a96f9ffaa98a0d

    • SHA256

      4a513270a4d7e85bdc8dfe9adea3b190cfc055e562060c2be9389336333864a0

    • SHA512

      40f69adef5b8de42283ff0539cf0f0259ed9d23baa4e87c63e594fe12ca7f35e73dc3a0d6a66dd13a584d0e1569940026bc49d41f95a1f23c0c3fd810613ad36

    • SSDEEP

      98304:BwalpQAdxjrQaMQZZV4g0rvnkVKg9JmcDiCwGDz+Uog9XhhFyoL:JjTrusV4fvuH938Sn9X9t

    • Orcus

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

    • Orcus family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

MITRE ATT&CK Enterprise v15

Tasks