Getting Data In

WinEventLog WhiteList 4662

richardphung
Communicator

Greetings--

I am trying to set-up an WinEventLog inputs.conf whitelist for LAPS (EventCode=4662).

These events have a similar structure in so far as:

 

Object:
Object Server: DS
Object Type: computer
Object Name: CN=hostname

 



Which looks something like...

 

[WinEventLog://Security]
disabled = 0
index = wineventlog
checkpointInterval = 5
blacklist1 = EventCode="4660" Message="Process Name:\s+(?i)(?:[C-F]:\\Program Files\\Splunk(?:UniversalForwarder)?\\bin\\(?:btool|splunkd|splunk|splunk-(?:MonitorNoHandle|admon|netmon|optimizer|perfmon|powershell|regmon|winevtlog|winhostinfo|winprintmon|wmi))\.exe)"
blacklist2 = EventCode="4662" Message="Object Type:\s+(?!groupPolicyContainer)"
blacklist3 = EventCode="4663" Message="Process Name:\s+(?i)(?:[C-F]:\\Program Files\\Splunk(?:UniversalForwarder)?\\bin\\(?:btool|splunkd|splunk|splunk-(?:MonitorNoHandle|admon|netmon|optimizer|perfmon|powershell|regmon|winevtlog|winhostinfo|winprintmon|wmi))\.exe)"
blacklist4 = EventCode="566" Message="Object Type:\s+(?!groupPolicyContainer)"
blacklist5 = EventCode="4688" Message="New Process Name: (?i)(?:[C-F]:\\Program Files\\Splunk(?:UniversalForwarder)?\\bin\\(?:btool|splunkd|splunk|splunk-(?:MonitorNoHandle|admon|netmon|optimizer|perfmon|powershell|regmon|winevtlog|winhostinfo|winprintmon|wmi))\.exe)"
whitelist = EventCode="4662" Message\="Object Type:(.*)computer([\s\S]*)Object Name:(.*)CN="

 


This seems to block all EventCode=4662

I have tried to do something to the effect of:

 

EventCode=%^4662$%

 

Per https://community.splunk.com/t5/Getting-Data-In/inputs-conf-Windows-event-whitelist/m-p/502836#M8565...

Labels (3)
0 Karma

richardphung
Communicator

An interesting turn of events..

It looks like the events ARE being indexed..

but instead of Object Type: computer, Object Name: hostname, they are coming in as:

Object:
	Object Server:		DS
	Object Type:		%{bf967a86-0de6-11d0-a285-00aa003049e2}
	Object Name:		%{fbdc83b5-af6f-4dd2-8256-458e8e1348e2}
	Handle ID:		0x0

 

Not sure why...
In the local event viewer, it is resolving the GUID

0 Karma
Got questions? Get answers!

Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!

Meet up IRL or virtually!

Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.

Get Updates on the Splunk Community!

Where Innovation Takes Flight: The Splunk4Aviation Flight Sim Lands at .conf26

If you hear someone at .conf26 shouting "gear down, GEAR DOWN" across the show floor, you have found us.  The ...

Turn Cisco Telemetry Into Action with Cisco Data Fabric, powered by the Splunk ...

The surge in machine data is already hitting enterprise budgets, and the agentic era will only intensify it. ...

Persistent Queue at TcpOut — One of Splunk's Most Practical Features

Splunk introduced persistent queueing at the tcpout layer as one of the most practical resilience features in ...