Converted Auditd rules #5059
Open
Converted Auditd rules #5059
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
github-actions
bot
added
Rules
Linux
frack113
reviewed
Nov 30, 2024
| CommandLine|contains: | ||
| - '--to-ports 42' | ||
| - '--to-ports 43' | ||
| condition: selection_cmd and selection_keywords |
There was a problem hiding this comment.
Suggested change
| condition: selection_cmd and selection_keywords | |
| condition: all of selection_* |
Comment on lines
+29
to
+31
| CommandLine|contains|all: | ||
| - 'extract' | ||
| - '-sf' |
There was a problem hiding this comment.
a5a827d9-1bbe-4952-9293-c59d897eb41b check '.jpg' and '.png' too.
From ref can use MP, GIF, JPG or PNG format.
| condition: selection_image and 1 of parameters_* | ||
| falsepositives: | ||
| - Unknown | ||
| level: medium |
There was a problem hiding this comment.
ce446a9e-30b9-4483-8e38-d2c9ad0a2280 and a5a827d9-1bbe-4952-9293-c59d897eb41b are low
frack113
added
the
Author Input Required
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Summary of the Pull Request
Reviewed
EXECVEAuditd rules to see if they have process_creation counterparts. Created new process_creation rule if needed, addedrelatedfield to existing process_creation rules and updated Audited rule as needed.Changelog
Process Creation:
new: Bpfdoor TCP Ports Redirect - Process Creation
new: File Time Attribute Change - Process Creation
new: Possible Coin Miner CPU Priority Param - Process Creation
new: Steganography Embed or Extract Files with Steghide - Process Creation
chore: Remove Immutable File Attribute - Title
chore: Clipboard Collection with Xclip Tool - Title + Related id
chore: DD File Overwrite - Process Creation - Title + Related id
Auditd:
chore: Bpfdoor TCP Ports Redirect - Title
chore: File Time Attribute Change - Title
chore: Possible Coin Miner CPU Priority Param - Title
chore: Overwriting the File with Dev Zero or Null - Title
chore: Steganography Hide Files with Steghide - Title
chore: Steganography Extract Files with Steghide - Title
Example Log Event
Fixed Issues
SigmaHQ Rule Creation Conventions