C# IL Code Compilation Via Ilasm.EXE
Detects the use of "Ilasm.EXE" in order to compile C# intermediate (IL) code to EXE or DLL.
Detection logic
Detection requirements
- Platform
- Windows
The rule states no platform. This is derived from the ATT&CK technique it maps to.
- Log source product
- windows
- Log source category
- process_creation
Known benign triggers
- Unknown
MITRE ATT&CK mappings
0 exclusive techniques.This is coverage no other published rule has; it is not this rule's total technique count.
References
| Reference | Cited by |
|---|---|
| lolbas-project.github.io/lolbas/Binaries/Ilasm/ | Only this detection cites it |
| www.echotrail.io/insights/search/ilasm.exe | Only this detection cites it |
From the source
- At source
- Open at source
- Upstream identifier
- 850d55f9-6eeb-4492-ad69-a72338f65ba4
- Tagged by the source as
- attack.executionattack.stealth
Licence
- Published under
- Detection Rule License 1.1Read the licence
- Attribution
- Required
Authorship
- Published
- Aug 26, 2026
- Version
- 1