General

  • Target

    502302c8b6270b082df08e81c96bde54a220bd6ae2a8ae3b08100529e2a7a753

  • Size

    839KB

  • Sample

    250127-bdpptatmgq

  • MD5

    98a5ba2b1804e05fd8d361429c538d5e

  • SHA1

    ff979f68614cdddf6db17ff574a51153fd6358bd

  • SHA256

    502302c8b6270b082df08e81c96bde54a220bd6ae2a8ae3b08100529e2a7a753

  • SHA512

    ad7ac8fa9511b973dbf5cd691a6d2ebb265e9eeb8549872751d89e8f8f71ca70a8dcc6e5cfa7b678d6cd9ce61096d5536792eb53244eff08ae0ee8fc91b3a478

  • SSDEEP

    24576:yFS04YNEMuExDiU6E5R9s8xY/2l/drtnIbt+rd:y34auS+UjfU2TrdIbt+r

Malware Config

Extracted

Family

orcus

C2

192.168.1.66

Mutex

64515d4bdc6342c3b19af3653725ee05

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

    01/26/2025 19:20:01

  • 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

      502302c8b6270b082df08e81c96bde54a220bd6ae2a8ae3b08100529e2a7a753

    • Size

      839KB

    • MD5

      98a5ba2b1804e05fd8d361429c538d5e

    • SHA1

      ff979f68614cdddf6db17ff574a51153fd6358bd

    • SHA256

      502302c8b6270b082df08e81c96bde54a220bd6ae2a8ae3b08100529e2a7a753

    • SHA512

      ad7ac8fa9511b973dbf5cd691a6d2ebb265e9eeb8549872751d89e8f8f71ca70a8dcc6e5cfa7b678d6cd9ce61096d5536792eb53244eff08ae0ee8fc91b3a478

    • SSDEEP

      24576:yFS04YNEMuExDiU6E5R9s8xY/2l/drtnIbt+rd:y34auS+UjfU2TrdIbt+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