General

  • Target

    idk.exe

  • Size

    839KB

  • Sample

    250116-14x7baslhp

  • MD5

    564dee5326ab9120610bf4a8f63ab4c8

  • SHA1

    ae4ba60164d03f17f8fa0173a661b1bc33c5b8da

  • SHA256

    43008aa8b1a79bd1f2b5af32a5cc180b27fa785a6af2d85bf49bbc5d01afb402

  • SHA512

    384ebe4aaba380018bf88e3703ecd15b6b7381b068ceccb49e92bbbfda2968ba38ad74153300aea5553e99d98af577b3c9ca43b3f2d71fabba0faadb2ba32d8e

  • SSDEEP

    24576:vpS04YNEMuExDiU6E5R9s8xY/2l/dmtnIbt+rc:vL4auS+UjfU2TmdIbt+r

Malware Config

Extracted

Family

orcus

C2

2.tcp.ngrok.io

Mutex

14c63aeb763545dcb5ae8869e0447a85

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

    01/16/2025 18:42:14

  • 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

      idk.exe

    • Size

      839KB

    • MD5

      564dee5326ab9120610bf4a8f63ab4c8

    • SHA1

      ae4ba60164d03f17f8fa0173a661b1bc33c5b8da

    • SHA256

      43008aa8b1a79bd1f2b5af32a5cc180b27fa785a6af2d85bf49bbc5d01afb402

    • SHA512

      384ebe4aaba380018bf88e3703ecd15b6b7381b068ceccb49e92bbbfda2968ba38ad74153300aea5553e99d98af577b3c9ca43b3f2d71fabba0faadb2ba32d8e

    • SSDEEP

      24576:vpS04YNEMuExDiU6E5R9s8xY/2l/dmtnIbt+rc:vL4auS+UjfU2TmdIbt+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