Detections

Explore public detection logic contributed by the community across SIEM and rule languages.

5 detections

Detects Microsoft Word making an outbound network connection and subsequently spawning the Equation Editor process (EQNEDT32.EXE). This behavior is associated with the exploitation of CVE-2017-11882 via a malicious remote template.
avatar
nomit vyas@xoxo
avatar
Detections.ai Community
4 months ago
101
Detects the execution of "RegAsm.exe" without a commandline flag or file, which might indicate potential process injection activity.
Usually "RegAsm.exe" should point to a dedicated DLL file or call the help with the "/?" flag.
avatar
SigmaHQ Detections@sigmaHQ
avatar
SigmaHQ
6 months ago
000
Detects Microsoft Word making an outbound network connection and subsequently spawning the Equation Editor process (EQNEDT32.EXE). This behavior is associated with the exploitation of CVE-2017-11882 via a malicious remote template.
avatar
Ethan Andrews@eandrews
avatar
Federal Signal Detections
9 months ago
2039
Detects the execution of "RegAsm.exe" without any command-line flags or specified files. This behavior is unusual for legitimate use of RegAsm.exe, which typically registers .NET assemblies or displays help information. Such execution patterns can indicate an attempt at process injection or other forms of defense evasion by adversaries abusing a trusted Windows utility.
avatar
SigmaHQ Detections@sigmaHQ
avatar
SigmaHQ
1 year ago
0026
Detects exploits that leverage CVE-2017-11882 by monitoring for the execution of EQNEDT32.EXE as a parent process, which is indicative of the vulnerability being exploited to launch further malicious processes like mshta.exe.
avatar
SigmaHQ Detections@sigmaHQ
avatar
SigmaHQ
2 years ago
0045