EVID 18 : Named Pipe Connected (Sysmon)
Event Details
| Event Type | PipeEvent (Pipe Connected) |
|---|---|
| Event Description | 18 : Logs when a named pipe connection is made between a client and a server. |
| Event ID | 18 |
Log Fields and Parsing
This section details the log fields available in this log message type, along with values parsed for both LogRhythm Default and LogRhythm Default v2.0 policies. A value of "N/A" (not applicable) means that there is no value parsed for a specified log field.
| Log Field | LogRhythm Default | LogRhythm Default v2.0 | |
|---|---|---|---|
| Provider | N/A | N/A | |
| EventID | <vmid> | <vmid> | |
| Version | <version> | N/A | |
| Level | <severity> | <severity> | |
| Task | <command> | <vendorinfo> | |
| Opcode | N/A | N/A | |
| Keywords | N/A | <result> | |
| TimeCreated | N/A | N/A | |
| EventRecordID | N/A | N/A | |
| Correlation | N/A | N/A | |
| Execution | <processid> | N/A | |
| Channel | N/A | N/A | |
| Computer | <dname> | <dname> | |
| Security | N/A | N/A | |
| UserID | <domain>, <login> | N/A | |
| ProcessGuid | <serialnumber> | N/A | |
| ProcessId | <session> | <processid> | |
| PipeName | <objectname> | N/A | |
| Image | <object> | <process> | |
| Pipe Connected | <subject>, <vendorinfo> | N/A | |
| RuleName | N/A | <policy> | |
Log Processing Settings
This section details log processing changes made from the LogRhythm Default policy to LogRhythm Default v2.0. In some cases, base rules are broken down into sub-rules to appropriately parse log message types by their event types.
LogRhythm Default
| Regex ID | Rule Name | Rule Type | Common Events | Classifications |
|---|---|---|---|---|
| 1009502 | EVID 17/18 : Named Pipe Created/Connected | Base Rule | Creating Named Pipe | Information |
| [1489790] | EVID 18 : Named Pipe Connected | Sub Rule | Creating Named Pipe | Information |
| EVID 17 : Named Pipe Created | Sub Rule | Creating Named Pipe | Information |
LogRhythm Default v2.0
| Regex ID | Rule Name | Rule Type | Common Events | Classifications |
|---|---|---|---|---|
| 1011217 | V 2.0 : Pipe Creation/Connection Events | Base Rule | Object Modified | Access Success |
| V 2.0 : EVID 17 : Pipe Created | Sub Rule | Object Created | Access Success | |
| V 2.0 : EVID 18 : Pipe Connected | Sub Rule | Connection Enabled | Information |