Threat report

www.trendmicro.com/en_us/research/25/i/unmasking-the-gentlemen-ransomware.html

https://www.trendmicro.com/en_us/research/25/i/unmasking-the-gentlemen-ransomware.html

Published on: www.trendmicro.com

ATT&CK techniques those detections carry

T1112Modify Registry
T1484.001Group Policy Modification
T1021.001Remote Desktop Protocol

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
RDP Sensitive Settings Changed	High	SigmaHQ	Sep 4, 2026	Detection Rule License 1.1
Potential Tampering With RDP Related Registry Keys Via Reg.EXE	High	SigmaHQ	Aug 26, 2026	Detection Rule License 1.1
Windows Default Domain GPO Modification via GPME	Medium	SigmaHQ	Aug 26, 2026	Detection Rule License 1.1
Windows Default Domain GPO Modification	Medium	SigmaHQ	Aug 26, 2026	Detection Rule License 1.1

Showing 4 of 4

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