Threat report

thedfirreport.com/2022/03/21/apt35-automates-initial-access-using-proxyshell

https://thedfirreport.com/2022/03/21/apt35-automates-initial-access-using-proxyshell/

Published on: thedfirreport.com
Sources in this catalogue: 2

ATT&CK techniques those detections carry

T1059.001PowerShell
T1136.001Local Account
T1685Disable or Modify Tools
T1689Downgrade Attack

4 published detections cite this

Citing it, not covering it: each of these was written with this as evidence, and carries the source it came from and the licence it was published under.

Detections citing this reference
Detection	Severity	Source	Published	Licence
Windows Create Local Account	Informational	Splunk security content	Oct 13, 2026	Apache License 2.0
Exchange PowerShell Module Usage	Medium	Splunk security content	Aug 26, 2026	Apache License 2.0
Suspicious Windows Defender Registry Key Tampering Via Reg.EXE	High	SigmaHQ	Aug 26, 2026	Detection Rule License 1.1
LSA PPL Protection Setting Modification via CommandLine	Medium	SigmaHQ	Aug 26, 2026	Detection Rule License 1.1

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