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CylanceOPTICS : Process Events

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 FieldLogRhythm Default

LogRhythm Default v2.0


<vendorinfo>, <tag1>

Device IDN/A<serialnumber>
Device Name<dname><dname>
Event IDN/AN/A
Event Name<vmid>N/A
Event Type<objecttype><vmid> 
Instigating Process Image File Sha256N/AN/A
Instigating Process Name<parentprocessname><parentprocessname>
Instigating Process Owner<domainorigin>, <login><domainorigin>, <login>
Target Process Image File Sha256<hash><hash>
Target Process Name<process><process>
Target Process Owner<domainimpacted>, <account><domainimpacted>, <account>
Zone Names<group>N/A
Target Process Command LineN/A<command>
Target Process File PathN/A<parentprocesspath>

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 IDRule NameRule TypeCommon EventsClassifications

CylanceOPTICS : Process EventsBase RuleSuspicious ActivitySuspicious
File Name ConfusionSub RuleActive File Name InquiryOther Audit Success
Unsigned ProcessSub RuleSuspicious Host ActivitySuspicious
Suspicious Parent ActivitySub RuleSuspicious Host ActivitySuspicious
Unsigned ProcessSub RuleSuspicious Host ActivitySuspicious
Suspicious OS ProcessSub RuleSuspicious Host ActivitySuspicious
Office DDE ActivitySub RuleSuspicious Host ActivitySuspicious
RegSvr32 Remote ActivitySub RuleSuspicious Host ActivitySuspicious
RegSvcs ActivitySub RuleSuspicious Host ActivitySuspicious

LogRhythm Default v2.0

Regex IDRule NameRule TypeCommon EventsClassifications
1011382V 2.0 : Cylance Optics : Process Threat DetectedBase RuleGeneral Threat MessageActivity
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