EVID 20 : WMI Consumer Registration (Sysmon 8/9/10)

Event Details

Event Type	WmiEvent (WmiEventConsumer Activity Detected)
Event Description	20 : Logs the registration of WMI consumers.
Event ID	20

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	N/A	N/A
Level	<severity>	<severity>
Task	<vendorinfo>	<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
EventType	N/A	N/A
Operation	<tag1>, <action>	N/A
User	<domain>, <login>	<login>, <domainorigin>
Name	<objectname>	N/A
Type	<objecttype>	N/A
Destination	<object>	N/A
Query	N/A	<command>
RuleName	<policy>	<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 Event	Classification
1009739	EVID 20 : WMI Consumer Registration	Base Rule	Object Created	Access Success

LogRhythm Default v2.0

Regex ID	Rule Name	Rule Type	Common Event	Classification
1011226	V 2.0 : WMI Events	Base Rule	Object Modified	Access Success
	V 2.0 : EVID 19 : WMI Filter Registered	Sub Rule	Object Created	Access Success
	V 2.0 : EVID 20 : WMI Consumer Registered	Sub Rule	Object Created	Access Success
	V 2.0 : EVID 21 : WMI Filter Bound	Sub Rule	Connection Enabled	Information