
Rule Info
Name
MSC EvilTwin Exploit File Dropped
Author
Swachchhanda Shrawan Poudel (Nextron Systems)
Description
Detects the creation of .msc files in suspicious directories such as 'C:\Windows \System32', which could indicate an EvilTwin exploit (CVE-2025-26633) attempt.
In this attack, the threat actor manipulates .msc files and the Multilingual User Interface Path (MUIPath) to execute malicious msc payload.
Date
2025-03-27 00:00:00
Modified
None
Id
f73cf795-33c2-4cd8-aa8a-cb1908ffce9f
Tags
attack.execution attack.t1204.002 cve.2025-26633
Type
Nextron Sigma feed only (private)