General

  • Target

    Setup.exe

  • Size

    839KB

  • Sample

    241220-dpzp9sxpcz

  • MD5

    ac2ac0c5fd81fe3aaa4edd9313e72741

  • SHA1

    75589469b96cb2e1a355d7230e1d4422033adaf9

  • SHA256

    bd083908769384e739c3d73c8e70199e05713f4e523c427fa95d3130eeae7577

  • SHA512

    51a0bf3ad766b129971149f2cf8f0351d9f3980a5d2840093d315fe2791b7132d5ca1ad934096f8e63f05246d1caf8b153888abef045076a43e249bd4d8aeb8c

  • SSDEEP

    24576:jxdS04YNEMuExDiU6E5R9s8xY/2l/d2tnIbt+rZ:FP4auS+UjfU2T2dIbt+r

Malware Config

Extracted

Family

orcus

C2

7custom-hanging.gl.at.ply.gg

Mutex

a3623b4ad20e421eb94c77db6eb094c1

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

    12/19/2024 19:04:03

  • plugins

    AgEAAA==

  • 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

      Setup.exe

    • Size

      839KB

    • MD5

      ac2ac0c5fd81fe3aaa4edd9313e72741

    • SHA1

      75589469b96cb2e1a355d7230e1d4422033adaf9

    • SHA256

      bd083908769384e739c3d73c8e70199e05713f4e523c427fa95d3130eeae7577

    • SHA512

      51a0bf3ad766b129971149f2cf8f0351d9f3980a5d2840093d315fe2791b7132d5ca1ad934096f8e63f05246d1caf8b153888abef045076a43e249bd4d8aeb8c

    • SSDEEP

      24576:jxdS04YNEMuExDiU6E5R9s8xY/2l/d2tnIbt+rZ:FP4auS+UjfU2T2dIbt+r

    • 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

    • Drops desktop.ini file(s)

MITRE ATT&CK Enterprise v15

Tasks