Detect Execution of BCP Utility #4968
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Detects the execution of the bcp utility with 'queryout' or 'out' options in Windows Security Event Log (Event ID 4688). This rule is useful for identifying potential misuse of data copy between an SQL instance to a file
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Welcome @Mahir-Ali-khan 👋
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Detects the use of the SET command with the /p flag combined with the >> redirection operator, which can indicate an attempt to create or modify files maliciously.
…n_SET-command-abuse.yml
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There is already a PR (See #4948) that tries to cover the tool in a very similar way. Closing this as duplicate, since that PR came first. I'll merge the ideas shared here with that one too. (credit too) Thanks for the contribution. |
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Summary of the Pull Request
Detects the execution of the bcp utility with 'queryout' or 'out' options in Windows Security Event Log (Event ID 4688). This rule is useful for identifying potential misuse of data copy between an SQL instance to a file
Changelog
Example Log Event
“C:\Windows\system32\cmd.exe” /c bcp “select binaryTable from uGnzBdZbsi” queryout “C:\users\public\music\build.txt” -T -f “C:\users\public\music\FODsOZKgAU.txt”
Fixed Issues
SigmaHQ Rule Creation Conventions