Write-up of the exploit can be found here: https://thottysploity.github.io/posts/echohno/
This proof-of-concept, partically, disables EDR and AV through patching the kernel notify routines of PspCreateProcessNotifyRoutine, PspCreateThreadNotifyRoutine and PspLoadImageNotifyRoutine. Aswell as disabling ETW (Event Tracing Windows) for the Windows Threat Provider commonly used by AV/EDR.
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