Windows event log · Security5154 The Windows Filtering Platform has permitted an application or service to listen on a port for incoming connections
This event documents each time WFP allows a program to begin listening on a TCP or UDP port for incoming connections and documents the program, port and filter that allowed it.
- Security
- 5 fields
Security.evtxMicrosoft-Windows-Security-Auditing
Fields EvtxECmd extracts
5 columns in the EvtxECmd CSV
- ExecutableInfo
%Application%- %Application% = /Event/EventData/Data[@Name="Application"]
- PayloadData1
Source: %SourceAddress%:%SourcePort%- %SourceAddress% = /Event/EventData/Data[@Name="SourceAddress"]
- %SourcePort% = /Event/EventData/Data[@Name="SourcePort"]
- PayloadData2
Protocol: %Protocol%- %Protocol% = /Event/EventData/Data[@Name="Protocol"]
- PayloadData3
PID: %ProcessId%- %ProcessId% = /Event/EventData/Data[@Name="ProcessId"]
- PayloadData4
LayerName: %LayerName%- %LayerName% = /Event/EventData/Data[@Name="LayerName"]
Value lookups
Codes that EvtxECmd turns into text
Protocol
- 1
- Internet Control Message Protocol (ICMP)
- 3
- Gateway-Gateway Protocol (GGP)
- 6
- Transmission Control Protocol (TCP)
- 8
- Exterior Gateway Protocol (EGP)
- 12
- PARC Universal Packet Protocol (PUP)
- 17
- User Datagram Protocol (UDP)
- 20
- Host Monitoring Protocol (HMP)
- 27
- Reliable Datagram Protocol (RDP)
- 46
- Reservation Protocol (RSVP) QoS
- 47
- General Routing Encapsulation (PPTP data over GRE)
- 50
- Encapsulation Security Payload (ESP) IPSec
- 51
- Authentication Header (AH) IPSec
- 66
- MIT Remote Virtual Disk (RVD)
- 88
- Internet Group Management Protocol (IGMP)
- 89
- OSPF Open Shortest Path First
LayerName
- %%14597
- Transport
- %%14601
- ICMP Error
- %%14608
- Resource Assignment
- %%14609
- Listen
- %%14610
- Receive/Accept
- %%14611
- Connect
Sample event
Event XML from the map file
<Event>
<System>
<Provider Name="Microsoft-Windows-Security-Auditing" Guid="54849625-5478-4994-a5ba-3e3b0328c30d"/>
<EventID>5154</EventID>
<Version>0</Version>
<Level>0</Level>
<Task>12810</Task>
<Opcode>0</Opcode>
<Keywords>0x8020000000000000</Keywords>
<TimeCreated SystemTime="2021-12-06 07:35:44.3515332"/>
<EventRecordID>173889</EventRecordID>
<Correlation/>
<Execution ProcessID="4" ThreadID="10016"/>
<Channel>Security</Channel>
<Computer>1337-H4x0r</Computer>
<Security/>
</System>
<EventData>
<Data Name="ProcessId">728</Data>
<Data Name="Application">\device\harddiskvolume3\windows\system32\services.exe</Data>
<Data Name="SourceAddress">::</Data>
<Data Name="SourcePort">49669</Data>
<Data Name="Protocol">6</Data>
<Data Name="FilterRTID">0</Data>
<Data Name="LayerName">%%14609</Data>
<Data Name="LayerRTID">42</Data>
</EventData>
</Event>References
3 links
- ultimatewindowssecurity.com/securitylog/encyclopedia/event.aspx?eventid=5154(opens in new tab)
- docs.microsoft.com/en-us/windows/security/threat-protection/auditing/event-5154(opens in new tab)
- github.com/nasbench/EVTX-ETW-Resources/blob/main/ETWProvidersCSVs/Internal/Microsoft-Windows-Security-Auditing.csv(opens in new tab)
Source: evtx/Maps/Security_Microsoft-Windows-Security-Auditing_5154.map(opens in new tab) by Jason Ballard and contributors(opens in new tab), MIT License(opens in new tab)