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Extract detailed data from Sysmon event logs
# Download and dot source Get-WinEventData
# https://gallery.technet.microsoft.com/scriptcenter/Get-WinEventData-Extract-344ad840
. "\\path\to\Get-WinEventData.ps1"
# Download and Set up Sysmon as desired
# http://technet.microsoft.com/en-us/sysinternals/dn798348
# http://www.darkoperator.com/blog/2014/8/8/sysinternals-sysmon
#Use Get-WinEvent and Get-WinEventData to obtain events and extract XML data from them - let's see all the properties behind one!
Get-WinEvent -FilterHashtable @{logname="Microsoft-Windows-Sysmon/Operational";id=3} |
Get-WinEventData |
Select-Object -first 1 -Property *
<#
...
EventDataUtcTime : 10/8/2014 10:41 PM
EventDataProcessGuid : {00000000-A3D1-5435-0000-001094C60700}
EventDataProcessId : 5248
EventDataImage : C:\Program Files (x86)\Plex\Plex Media Server\PlexDlnaServer.exe
EventDataUser : *************\*************
EventDataProtocol : tcp
EventDataInitiated : false
EventDataSourceIsIpv6 : false
EventDataSourceIp : 127.0.0.1
EventDataSourceHostname : *************
EventDataSourcePort : 12804
EventDataSourcePortName :
EventDataDestinationIsIpv6 : false
EventDataDestinationIp : 127.0.0.1
EventDataDestinationHostname : *************
EventDataDestinationPort : 12805
EventDataDestinationPortName :
...
#>
# Work with the extracted data as desired - look for activity involving plex
Get-WinEvent -FilterHashtable @{logname="Microsoft-Windows-Sysmon/Operational"} |
Get-WinEventData |
Where-Object{$_.EventDataImage -like "*plex*"} |
Select-Object EventDataSourceIP, EventDataDestinationIP
<#
EventDataSourceIp EventDataDestinationIp
----------------- ----------------------
127.0.0.1 127.0.0.1
127.0.0.1 127.0.0.1
192.168.1.4 192.168.1.4
192.168.1.4 192.168.1.4
127.0.0.1 127.0.0.1
127.0.0.1 127.0.0.1
127.0.0.1 127.0.0.1
127.0.0.1 127.0.0.1
192.168.1.4 192.168.1.115
192.168.1.4 192.168.1.115
192.168.1.4 192.168.1.115
#>
# Work with the extracted data as desired - filter on port
Get-WinEvent -FilterHashtable @{logname="Microsoft-Windows-Sysmon/Operational"} |
Get-WinEventData |
Where-Object{$_.EventDataDestinationPort -eq 443} |
Select-Object EventDataImage, EventDataSourceIP, EventDataDestinationIP
<#
EventDataImage EventDataSourceIp EventDataDestinationIp
-------------- ----------------- ----------------------
C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.5.9600.20605_x64__ekyb3d8bb\LiveComm.exe 192.168.1.4 208.125.145.225
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 192.168.1.4 74.125.225.69
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 192.168.1.4 74.125.228.75
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 192.168.1.4 74.125.225.87
C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_17.5.9600.20605_x64__ekyb3d8bb\LiveComm.exe 192.168.1.4 208.125.145.225
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 192.168.1.4 74.125.228.76
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 192.168.1.4 74.125.225.87
C:\Program Files (x86)\Google\Chrome\Application\chrome.exe 192.168.1.4 199.96.57.7
#>
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