Threat report

www.trendmicro.com/en_us/research/23/h/an-overview-of-the-new-rhysida-ransomware.html

https://www.trendmicro.com/en_us/research/23/h/an-overview-of-the-new-rhysida-ransomware.html

Published on: www.trendmicro.com

ATT&CK techniques those detections carry

T1112Modify Registry
T1491.001Internal Defacement

2 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
Potentially Suspicious Desktop Background Change Via Registry	Medium	SigmaHQ	Aug 26, 2026	Detection Rule License 1.1
Potentially Suspicious Desktop Background Change Using Reg.EXE	Medium	SigmaHQ	Aug 26, 2026	Detection Rule License 1.1

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