Windows Events
Network connection
Event ID 3
Microsoft-Windows-Sysmon/Operational
Sysmon/Network connection
Main fields
IP address
IP
Windows
IP
ELK
-
Computer name
Computer
Windows
Computer
ELK
winlog.computer_name
User name
Not selected
Important field
DestinationIp
Windows
DestinationIp
ELK
winlog.event_data.DestinationIp
Fields
| Windows Raw | Windows | ELK |
|---|---|---|
| DestinationHostname | DestinationHostname | winlog.event_data.DestinationHostname |
| DestinationIp | DestinationIp | winlog.event_data.DestinationIp |
| DestinationIsIpv6 | DestinationIsIpv6 | winlog.event_data.DestinationIsIpv6 |
| DestinationPort | DestinationPort | winlog.event_data.DestinationPort |
| DestinationPortName | DestinationPortName | winlog.event_data.DestinationPortName |
| Image | Image | winlog.event_data.Image |
| Initiated | Initiated | winlog.event_data.Initiated |
| ProcessGuid | Process GUID | winlog.event_data.ProcessGuid |
| ProcessId | Process ID | winlog.event_data.ProcessId |
| Protocol | Protocol | winlog.event_data.Protocol |
| RuleName | RuleName | winlog.event_data.RuleName |
| SourceHostname | SourceHostname | winlog.event_data.SourceHostname |
| SourceIp | SourceIp | winlog.event_data.SourceIp |
| SourceIsIpv6 | SourceIsIpv6 | winlog.event_data.SourceIsIpv6 |
| SourcePort | SourcePort | winlog.event_data.SourcePort |
| SourcePortName | SourcePortName | winlog.event_data.SourcePortName |
| User | User | winlog.event_data.User |
| UtcTime | UTC Time | winlog.event_data.UtcTime |
| IP System field | IP System field | - |
| Computer System field | Computer System field | winlog.computer_name |
| ProcessPID System field | ProcessPID System field | winlog.process.pid |
| ThreadID System field | ThreadID System field | winlog.process.thread.id |
Sample Event
- <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
- <System>
<Provider Name="Microsoft-Windows-Sysmon" Guid="{5770385f-c22a-43e0-bf4c-06f5698ffbd9}" />
<EventID>3</EventID>
<Version>5</Version>
<Level>4</Level>
<Task>3</Task>
<Opcode>0</Opcode>
<Keywords>0x8000000000000000</Keywords>
<TimeCreated SystemTime="2026-08-02T14:46:12.4403984Z" />
<EventRecordID>97782</EventRecordID>
<Correlation />
<Execution ProcessID="3024" ThreadID="5432" />
<Channel>Microsoft-Windows-Sysmon/Operational</Channel>
<Computer>DC.socpedia.net</Computer>
<Security UserID="S-1-5-18" />
</System>
- <EventData>
<Data Name="RuleName">v1-0_eventID3</Data>
<Data Name="UtcTime">2026-08-02 14:46:11.417</Data>
<Data Name="ProcessGuid">{d062d9b1-8c7c-6a67-eb03-000000000000}</Data>
<Data Name="ProcessId">4</Data>
<Data Name="Image">System</Data>
<Data Name="User">NT AUTHORITY\SYSTEM</Data>
<Data Name="Protocol">tcp</Data>
<Data Name="Initiated">false</Data>
<Data Name="SourceIsIpv6">false</Data>
<Data Name="SourceIp">192.168.0.237</Data>
<Data Name="SourceHostname">-</Data>
<Data Name="SourcePort">45746</Data>
<Data Name="SourcePortName">-</Data>
<Data Name="DestinationIsIpv6">false</Data>
<Data Name="DestinationIp">192.168.0.210</Data>
<Data Name="DestinationHostname">DC.socpedia.net</Data>
<Data Name="DestinationPort">445</Data>
<Data Name="DestinationPortName">microsoft-ds</Data>
</EventData>
</Event>