V 2.0 : Cylance Optics : Powershell Threat Detect

Vendor Documentation

https://docs.blackberry.com/content/dam/docs-blackberry-com/release-pdfs/en/cylance-products/syslog-guides/Cylance%20Syslog%20Guide%20v2.0%20rev12.pdf

Classification

Rule Name	Rule Type	Common Event	Classification
V 2.0 : Cylance Optics : Powershell Threat Detect	Base Rule	General Threat Message	Activity

Mapping with LogRhythm Schema

Device Key in Log Message	LogRhythm Schema	Data Type	Schema Description
Description	<policy>	Text/String	The name of the Detection Rule that was triggered.
Device ID	<serialnumber>	Text/String	The unique ID for the device.
Device Name	<dname>	Text/String	The name of the device on which the Detection Event occurred.
Event ID	N/A	N/A	The unique ID for the Detection Event.
Event Name	N/A	N/A	The Detection Event involved a Target File.
Event Type	<vmid>	Text/String	The Detection Event involved a Target File.
Instigating Process Image File Sha256	<hash>	Text/String	The SHA256 hash of the process that instigated the action.
Instigating Process Name	<process>	Text/String	The name of the process that instigated the action.
Instigating Process Owner	<domainorigin>, <login>	Text/String	The user who owns the process that instigated the action.
Severity	<severity>	Text/String	The severity of the event. High: A malicious event that requires immediate attention. Medium: A suspicious event that should be reviewed. Low: An important event, but may not be malicious. Info: An observed event.
Payload	N/A	N/A	The Powershell modules and/or arguments that were passed into the Powershell interpreter.
Payload Length	N/A	N/A	The length of the observed Powershell Payload field.
Script Block Length	<size>	Number	The length of the observed Powershell Script Block Text field.
Script Block Text	<command>	Text/String	The content of a Powershell script or module that was loaded or executed by the Powershell interpreter.
Zone Names	N/A	N/A	The zones to which the device belongs.