EVID 104: Log Cleared

Vendor Documentation

https://windows-event-explorer.app.elstc.co/publisher/Microsoft-Windows-Eventlog/event/104/v0
https://kb.eventtracker.com/evtpass/evtpages/EventId_104_Microsoft-Windows-Eventlog_64337.asp

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 2.0
Provider	N/A	<tag2>
EventID	<vmid>	<vmid>
Version	N/A	N/A
Level	<severity>	<severity>
Task	<action>	<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	N/A	N/A
Channel	N/A	N/A
Computer	<dname>	<dname>
Security	N/A	N/A
LogFileCleared	N/A	<url>
SubjectUserName	<login>	<account>
SubjectDomainName	N/A	<domainimpacted>
Channel	N/A	<object>
BackupPath	N/A	N/A
Data	N/A	N/A

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 Event	Classification
1010915	EVID 104: Log Cleared	Base Rule	Log Cleared	Access Success

LogRhythm Default v2.0

Regex ID	Rule Name	Rule Type	Common Event	Classification
1012672	V 2.0 : EVID 104 : General Log Message	Base Rule	General Information Log Message	Information
	V 2.0 : EVID 104 : Application Mgmt. Group Policy	Sub Rule	General Application Management Information	Information
	V 2.0 : EVID 104 : Eventlog: Log File Cleared	Sub Rule	Log Cleared	Access Success