Avi's blog

 EvtxECmd - this tool will help us to convert event logs into csv format. Later we can use timeline analysis tool to analysis the csv data more efficiently.  This tool also help us to convert logs into json format.  Download the tool first. https://ericzimmerman.github.io/#!index.md Command : evtxecmd --sync evtxecmd -f E:\C\Windows\System32\winevt\logs\Security.evtx --csv g:\Labs\event-logs --csvf security.csv evtxecmd -f "e:\C\Windows\System32\winevt\logs\Microsoft-Windows-TaskScheduler%40Operational.evtx" --csv G:\Labs\event-logs --csvf taskscheduler.csv Windows have so many event logs and so many event id's. Not all the event id's are important. Of course you can use your own but Mark Hallman created a script that will parse all the important event id's that is discussed in SANS FOR508 course. You can use mark hallman's Process-EventLogs.ps1 tool that will parse important event id's from bulk event logs leveraging evtxecmd tool.  https://github.com/ma...

 Kape is a triage collection and post-processing application written by Eric Zimmerman. Remember its just the triage collection tool ok? We will analyze the collection later.  https://github.com/EricZimmerman/KapeFiles Kape download: Kroll Artifact Parser And Extractor (KAPE) | Cyber Risk | Kroll Besides full disk image/acquired disk image, this tool allows us to create smaller triage image where important forensic data is present . In case the scenario is divide and conquer , meaning if you want smaller triage image from big size disk image then you can use this and share with your DFIR team to investigate together. The main reason of using kape is now you don't need to wading or sift through into the full image where 10% actual artifacts are present. Kape will allow you to collect those 10% before taking full image. Now you can analysis those 10% of data.  If you want to learn more, please open for508 workbook and labs section 1-2.pdf file and look for page 28. This is...

 Kansa is an IR framework. https://github.com/davehull/Kansa For enterprise data collection, you need to do this first from the admin system: Set-NetConnectionProfile -NetworkCategory Private (In private network) Enable-PSRemoting  from powershell on the system where you want to run this tool. This will enable winrm service with port 5985 and 5986. Check: netstat -naob | findstr "5985"   Also allow tcp port 5985 and 5986 for winrm through the network. You can use  GPO. Though winrm is communicating over http and https but authentication will be happened using kerberos in domain environment.  After downloading it  from the github and unzip it, you need to unlock it using powershell. Need powershell v3 or later. ls -r *.ps1 | Unblock-File Powershell policy bypass: Set-ExecutionPolicy AllSigned | RemoteSigned | Unrestricted From FOR508 course: .\kansa.ps1 -OutputPath .\Output\ -TargetList .\hostlist -TargetCount 250 -Verbose -Pushbin -Pushbin is requir...