86 lines
2.0 KiB
Markdown
86 lines
2.0 KiB
Markdown
# DeepBlueCLI
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DeepBlueCLI 0.3 Beta
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Eric Conrad, Backshore Communications, LLC
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deepblue `at` backshore `dot` net
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Twitter: @eric_conrad
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http://ericconrad.com
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Sample evtx files are in the .\evtx directory
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## Usage:
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`.\DeepBlue.ps1 <event log name> <evtx filename>`
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If you see this error:
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`.\DeepBlue.ps1 : File .\DeepBlue.ps1 cannot be loaded because running scripts is
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disabled on this system. For more information, see about_Execution_Policies at
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http://go.microsoft.com/fwlink/?LinkID=135170.`
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You must run Set-ExecutionPolicy as Administrator, here is an example:
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`Set-ExecutionPolicy RemoteSigned`
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See `get-help Set-ExecutionPolicy` for more options.
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## Examples:
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### Process local Windows security event log:
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`.\DeepBlue.ps1`
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or:
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`.\DeepBlue.ps1 -log security`
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### Process local Windows system event log:
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`.\DeepBlue.ps1 -log system`
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or:
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`.\DeepBlue.ps1 "" system`
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### Process evtx file:
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`.\DeepBlue.ps1 .\evtx\new-user-security.evtx`
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or:
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`.\DeepBlue.ps1 -file .\evtx\new-user-security.evtx`
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## Logging setup
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### Security event 4688 (Command line auditing):
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Enable Windows command-line auditing: https://support.microsoft.com/en-us/kb/3004375
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### PowerShell auditing (PowerShell 5.0):
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DeepBlueCLI uses module logging (PowerShell event 4013) and script block logging (4104). It does not use transcription.
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See: https://www.fireeye.com/blog/threat-research/2016/02/greater_visibilityt.html
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To get the PowerShell commandline (and not just script block), add the following to \Windows\System32\WindowsPowerShell\v1.0\profile.ps1
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```
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$LogCommandHealthEvent = $true
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$LogCommandLifecycleEvent = $true
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```
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See the following for more information:
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- https://logrhythm.com/blog/powershell-command-line-logging/
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- http://hackerhurricane.blogspot.com/2014/11/i-powershell-logging-what-everyone.html
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Thank you: @heinzarelli and @HackerHurricane
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### Sysmon
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Install Sysmon from Sysinternals: https://docs.microsoft.com/en-us/sysinternals/downloads/sysmon
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Log SHA1 hashes. Others are fine; DeepBlueCLI will use SHA1.
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