General

  • Target

    b22e9313124a9aa8c91f4de85a45aedb718119fc2e65d80eb72aaafb808b3269

  • Size

    839KB

  • Sample

    241225-bd4hzasnht

  • MD5

    35019eec56f86638a5a2e48655e99d8c

  • SHA1

    1bef4428047087898732ccc36ed3c896190092c8

  • SHA256

    b22e9313124a9aa8c91f4de85a45aedb718119fc2e65d80eb72aaafb808b3269

  • SHA512

    ac4ce1fdcd2b79bf6085107aab662afd7c21c96fb5f915f2b4dca418301cafb7fd5ab6a5792f058486e3db7866a69e16271f28c305573de5cc364e1b8c16602f

  • SSDEEP

    24576:4BS04YNEMuExDiU6E5R9s8xY/2l/dIt1Ibt+rb:4j4auS+UjfU2TIrIbt+r

Malware Config

Extracted

Family

orcus

C2

recommended-virginia.gl.at.ply.gg

Mutex

3a3c965ab4c7460290c306ddc021159a

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 02:41:53

  • 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

      b22e9313124a9aa8c91f4de85a45aedb718119fc2e65d80eb72aaafb808b3269

    • Size

      839KB

    • MD5

      35019eec56f86638a5a2e48655e99d8c

    • SHA1

      1bef4428047087898732ccc36ed3c896190092c8

    • SHA256

      b22e9313124a9aa8c91f4de85a45aedb718119fc2e65d80eb72aaafb808b3269

    • SHA512

      ac4ce1fdcd2b79bf6085107aab662afd7c21c96fb5f915f2b4dca418301cafb7fd5ab6a5792f058486e3db7866a69e16271f28c305573de5cc364e1b8c16602f

    • SSDEEP

      24576:4BS04YNEMuExDiU6E5R9s8xY/2l/dIt1Ibt+rb:4j4auS+UjfU2TIrIbt+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