title: Windows Pcap Drivers
id: 7b687634-ab20-11ea-bb37-0242ac130002
status: experimental
description: Detects Windows Pcap driver installation based on a list of associated .sys files.
author: Cian Heasley
date: 2020/06/10
references:
    - https://ragged-lab.blogspot.com/2020/06/capturing-pcap-driver-installations.html#more
tags:
    - attack.discovery
    - attack.credential_access
    - attack.t1040
logsource:
    product: windows
    service: security
detection:
    selection:
        EventID: 4697
        ServiceFileName|contains:
          - 'pcap'
          - 'npcap'
          - 'npf'
          - 'nm3'
          - 'ndiscap'
          - 'nmnt'
          - 'windivert'
          - 'USBPcap'
          - 'pktmon'
    condition: selection
fields:
    - EventID
    - ServiceFileName
    - Account_Name
    - Computer_Name
    - Originating_Computer
    - ServiceName
falsepositives:
    - unknown
level: medium