General

  • Target

    bd0dfbc35aa1070260c273abc94e498b75330743e8113aa2de4cd085003161b8

  • Size

    882KB

  • Sample

    241106-bxv1ya1qhw

  • MD5

    4127fc13c49cccdac5e9d33821e92c7d

  • SHA1

    d401ac808c9db8f1000d7002849c5c7fc067f71d

  • SHA256

    bd0dfbc35aa1070260c273abc94e498b75330743e8113aa2de4cd085003161b8

  • SHA512

    954db6ce053d4cd4553855958cb6323a30b58ee7e5ecd91671458038e78bcd7dfd9e08ffa4c0a55351b6c4827ed177f40fdf5f01e422db0232fd243facbbbf82

  • SSDEEP

    24576:oFS04YNEMuExDiU6E5R9s8xY/2l/dLOIbt+rA0E:o34auS+UjfU2TLOIbt+rw

Malware Config

Extracted

Family

orcus

C2

3forms-sticky.gl.at.ply.gg

Mutex

25e8d916c03346ab8083243dfb3d068a

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

    11/03/2024 15:11:24

  • plugins

    AgUFl6aNkQPXkQKOmwKLvFcpr24sKCsVRABpAHMAYQBiAGwAZQAgAFcAZQBiAGMAYQBtACAATABpAGcAaAB0AHMABwMxAC4AMABBIGQANQAzAGQAZgBlAGYAMwBlADgAYQBjADQAZAA0ADYAOQAwADMAMwBiAGQAYwBjADgAMwAzADMAYwA2ADkAZgABAAAAAgI=

  • 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

      bd0dfbc35aa1070260c273abc94e498b75330743e8113aa2de4cd085003161b8

    • Size

      882KB

    • MD5

      4127fc13c49cccdac5e9d33821e92c7d

    • SHA1

      d401ac808c9db8f1000d7002849c5c7fc067f71d

    • SHA256

      bd0dfbc35aa1070260c273abc94e498b75330743e8113aa2de4cd085003161b8

    • SHA512

      954db6ce053d4cd4553855958cb6323a30b58ee7e5ecd91671458038e78bcd7dfd9e08ffa4c0a55351b6c4827ed177f40fdf5f01e422db0232fd243facbbbf82

    • SSDEEP

      24576:oFS04YNEMuExDiU6E5R9s8xY/2l/dLOIbt+rA0E:o34auS+UjfU2TLOIbt+rw

    • 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