EVID 13 : Registry Value Set (Sysmon 8/9/10)

Event Details

Event Type	RegistryEvent (Value Set)
Event Description	13 : Identifies registry value modifications.
Event ID	13

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	<domain>, <login>	N/A
EventType	<action>	<action>, <tag1>
ProcessGuid	<session>	N/A
ProcessId	<processid>	<processid>
Image	<subject>, <processpath>, <process>	<process>
TargetObject	<object>	<object>
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
1009732	EVID 13 : Registry Value Set	Base Rule	Object Modified	Access Success

LogRhythm Default v2.0

Regex ID	Rule Name	Rule Type	Common Event	Classification
1011211	V 2.0 : Registry Modification Events	Base Rule	Object Modified	Access Success
	V 2.0 : EVID 12 : Registry Object Created	Sub Rule	Object Created	Access Success
	V 2.0 : EVID 12 : Registry Object Deleted	Sub Rule	Object Deleted/Removed	Access Success
	V 2.0 : EVID 13 : Registry Value Set	Sub Rule	Object Modified	Access Success
	V 2.0 : EVID 14 : Registry Object Renamed	Sub Rule	Object Renamed	Access Success