Nterl0k T1564.004 - Nothing about this ADS up. #2914
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Minor regex update
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thanks @nterl0k ! We are testing this in our dev environment and left some comments on the attack_data PR! |
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No problem, changes already committed to the attack_data PR
Regards,
Steven.
…-------- Original message --------
From: Bhavin Patel ***@***.***>
Date: 12/11/23 5:42 PM (GMT-05:00)
To: splunk/security_content ***@***.***>
Cc: Steven Dick ***@***.***>, Mention ***@***.***>
Subject: Re: [splunk/security_content] Nterl0k T1564.004 - Nothing about this ADS up. (PR #2914)
thanks @nterl0k<https://github.com/nterl0k> ! We are testing this in our dev environment and left some comments on the attack_data PR!
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updated and tested and these detections look good! |
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we will ship this in ESCU 4.19.0 :) |
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The detections is in PR have now been merged and published! Thanks @nterl0k |
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Details
NTFS Alternate Data Stream abuse techniques
See splunk/attack_data#850 for data as well as a TTP data generation script.
PR has 3 detections
1 detection for executable code stored in an ADS
1 detection for commonly abused processes with command line evidence of execution from ADS.
1 detection for base64 code stored in an ADS, with bonus lazy base64 decoding macro/lookup (optional can be removed but is convenient for analysts).
Checklist
<platform>_<mitre att&ck technique>_<short description>nomenclature