title: Windows Pcap Drivers author: Cian Heasley date: 2020/06/10 description: Detects Windows Pcap driver installation based on a list of associated .sys files. detection: SELECTION_1: EventID: 4697 SELECTION_10: ServiceFileName: '*pktmon*' SELECTION_2: ServiceFileName: '*pcap*' SELECTION_3: ServiceFileName: '*npcap*' SELECTION_4: ServiceFileName: '*npf*' SELECTION_5: ServiceFileName: '*nm3*' SELECTION_6: ServiceFileName: '*ndiscap*' SELECTION_7: ServiceFileName: '*nmnt*' SELECTION_8: ServiceFileName: '*windivert*' SELECTION_9: ServiceFileName: '*USBPcap*' condition: (SELECTION_1 and (SELECTION_2 or SELECTION_3 or SELECTION_4 or SELECTION_5 or SELECTION_6 or SELECTION_7 or SELECTION_8 or SELECTION_9 or SELECTION_10)) falsepositives: - unknown fields: - EventID - ServiceFileName - Account_Name - Computer_Name - Originating_Computer - ServiceName id: 7b687634-ab20-11ea-bb37-0242ac130002 level: medium logsource: product: windows service: security references: - https://ragged-lab.blogspot.com/2020/06/capturing-pcap-driver-installations.html#more status: experimental tags: - attack.discovery - attack.credential_access - attack.t1040 yml_filename: win_pcap_drivers.yml yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/other