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pingmetiwce's avatar
pingmetiwce
Copper Contributor
Oct 07, 2022

Learning Sentinel inc

Hello
I am looking for advise, not sure what I am doing wrong 🙂 I am learning how to create incidents in Sentinel.

so I created detection rule looking for Suspicious Encoded Powershell, then I back to my  to VM and run encoded PowerShell command and i cant see any incident in sentinel... I also check defender i have a few indecent regarding this activity. Why i cant see any incident in sentinel? 

 

I used this rule:
github.com/Bert-JanP/Hunting-Queries-Detection-Rules/blob/main/Threat%20Hunting%20Cases/Suspicious%20Encoded%20Powershell.md

 

Ps: is possible to add screenshots here?

 

 

 

 

4 Replies

  • pingmetiwce's avatar
    pingmetiwce
    Copper Contributor
    maybe is something with connectors (which connector i need to connect?)
    • Clive_Watson's avatar
      Clive_Watson
      Bronze Contributor

      pingmetiwce 

      1. You can paste in a screenshot or attach a file here. When you create a message or REPLY - there is an "Open Full Text Editor" link to press

      2. Do you have the DeviceProcessEvents Table connected from the "Microsoft 365 Defender (preview)" connector?  Note, Raw events like this are billable (the Alerts are free), so keep that in mind if you start to ingest these.

       

       

      • pingmetiwce's avatar
        pingmetiwce
        Copper Contributor

        Clive_Watson 


        thanks for your answers. I have this connector enabled. I would like to add screenshots but I have this message : You do not have permission to upload images.

         

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