Files
sigma-rules/rules/cross-platform
Isai 2289fd6496 [New Rule] Masquerading Space After Filename (#2368)
* Create defense_evasion_masquerading_space_after_filename.toml

new rule toml

* Update defense_evasion_masquerading_space_after_filename.toml

toml-lint the file

* Moved to cross-platform folder

moved to cross-platform folder

* update query to specify OS

added filter for host OS to query ```host.os.type:("linux","macos")```

* Update rule query: regex and process.executable

update rule query to use regex instead of wildcards and alert on process.executable instead of process.args and process.name to reduce noise.

Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
Co-authored-by: Terrance DeJesus <99630311+terrancedejesus@users.noreply.github.com>
2022-11-15 09:54:46 -05:00
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