MPS Messages

Vendor Documentation

https://docs.trellix.com/bundle/enterprise-security-manager-data-sources-configuration-reference-guide/page/GUID-DEE7F31A-23FA-4A89-B641-C2DF422E7748.html

https://docs.logrhythm.com/docs/devices/syslog-log-sources/syslog-fireeye-ex

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
FEnotify	<processid>	N/A
N/A	<vmid>	N/A
N/A	<severity>	N/A
shost	<sname>	N/A
shost	<domain>	<sname>
srcMAC	<smac>	N/A
smac	<smac>	<smac>
src	<sip>	N/A
srcPort	<sport>	N/A
spt	<sport>	<sport>
dmac	<dmac>	N/A
dstMAC	<dmac>	<dmac>
Host	<objecttype>	N/A
sev	<severity>	N/A
cnt	<quantity>	N/A
matchcount	<quantity>	N/A
signame	<vendorinfo>	N/A
msg	<vendorinfo>	N/A
fileHash	<hash>	N/A
dst	<dip>	N/A
dstPort	<dport>	<dip>
dpt	<dport>	<dport>
User-Agent	<useragent>	N/A
action	<command>	N/A
act	<command>	N/A
cs1	<threatname>	<subject>
cs1	<objectname>	N/A
cs4	<object>	<url>
cs4	<domain>	N/A
User-Agent	<useragent>	N/A
N/A	N/A	<vendorinfo>
N/A	N/A	<process>
N/A	N/A	<severity>
N/A	N/A	<sip>
N/A	N/A	<protname>
N/A	N/A	<dname>

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
1006979	MPS Messages	Base Rule	Detected Malware Activity	Malware
	Infected Binary	Sub Rule	Detected Virus Activity	Malware
	Web Infection	Sub Rule	Detected Virus Activity	Malware
	Malware Object	Sub Rule	Detected Malware Activity	Malware
	Malware Callback	Sub Rule	Detected Malware Activity	Malware
	Infection Match	Sub Rule	Detected Virus Activity	Malware
	Unauthorized Domain	Sub Rule	Unauthorized Website	Misuse
	Incomplete Log 2	Sub Rule	General Information	Information
	Incomplete Log	Sub Rule	General Information	Information

LogRhythm Default v2.0

Regex ID	Rule Name	Rule Type	Common Event	Classification
1012551	V 2.0 : FireEye MPS Events	Base Rule	FireEye Notification	Operations : Other Operations