Any Powershell Downloadstring
The following analytic identifies the use of PowerShell downloading a file using
DownloadString method. This particular method is utilized in many different PowerShell frameworks to download files and output to disk. Identify the source (IP/domain) and destination file and triage appropriately. If AMSI logging or PowerShell transaction logs are available, review for further details of the implant.
Any Powershell Downloadstring Help
To successfully implement this search you need to be ingesting information on process that include the name of the process responsible for the changes from your endpoints into the
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