General

  • Target

    405f696f0601a0c119275900bf1143d2cc289dd4091c237b7d711bdd544b902d

  • Size

    840KB

  • Sample

    250212-brzryawmdk

  • MD5

    2611f32cbe06ece42b45f27d958c322d

  • SHA1

    9700c4e31afca1c8f45fa282bf706c8050b78f1b

  • SHA256

    405f696f0601a0c119275900bf1143d2cc289dd4091c237b7d711bdd544b902d

  • SHA512

    95de3a74fe4f67d54dd2b30becb1e9746edd2d088321a0165e6d084b6e8a3061e4a2523cc4213f249d6c4e0f7033282391a44ec9e8aa13f11637573d412bbe0d

  • SSDEEP

    24576:O9KS04YNEMuExDiU6E5R9s8xY/2l/di5Ibt+r1:O9G4auS+UjfU2T8Ibt+r

Malware Config

Extracted

Family

orcus

C2

tickets-assessing.gl.at.ply.gg

Mutex

b3af42ab058f41c5a380b64f9f2b4c75

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

    02/11/2025 06:02:01

  • 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

      405f696f0601a0c119275900bf1143d2cc289dd4091c237b7d711bdd544b902d

    • Size

      840KB

    • MD5

      2611f32cbe06ece42b45f27d958c322d

    • SHA1

      9700c4e31afca1c8f45fa282bf706c8050b78f1b

    • SHA256

      405f696f0601a0c119275900bf1143d2cc289dd4091c237b7d711bdd544b902d

    • SHA512

      95de3a74fe4f67d54dd2b30becb1e9746edd2d088321a0165e6d084b6e8a3061e4a2523cc4213f249d6c4e0f7033282391a44ec9e8aa13f11637573d412bbe0d

    • SSDEEP

      24576:O9KS04YNEMuExDiU6E5R9s8xY/2l/di5Ibt+r1:O9G4auS+UjfU2T8Ibt+r

    • 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

MITRE ATT&CK Enterprise v15

Tasks