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Bug Fix - Suspicious Process Executed From Container File#4161

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patel-bhavin wants to merge 3 commits into
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harendra_bug
Open

Bug Fix - Suspicious Process Executed From Container File#4161
patel-bhavin wants to merge 3 commits into
developfrom
harendra_bug

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@patel-bhavin

@patel-bhavin patel-bhavin commented Jul 9, 2026

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This PR fixes a field-mapping issue in the suspicious process executed from container file detection.

The detection previously extracted the file launched from inside the archive into process_name, which could overwrite or conflict with the CIM process_name field. Since process_name should represent the actual process image, such as wscript.exe, this update renames the extracted archive member field to container_file_name.

This keeps CIM process fields accurate while still capturing the suspicious file executed from the compressed container.

Updated behavior:

process_name = actual executing process
file_name = compressed container file
container_file_name = file launched from inside the container

Slack - https://splunk.slack.com/archives/C9RE1GUSZ/p1783544914063179

@patel-bhavin patel-bhavin added this to the V6.3.0 milestone Jul 9, 2026
nasbench
nasbench previously approved these changes Jul 9, 2026
Comment on lines +21 to +36
"*.ZIP\\*",
"*.zip\\*",
"*.ISO\\*",
"*.iso\\*",
"*.IMG\\*",
"*.img\\*",
"*.CAB\\*",
"*.cab\\*",
"*.TAR\\*",
"*.tar\\*",
"*.GZ\\*",
"*.gz\\*",
"*.RAR\\*",
"*.rar\\*",
"*.7Z\\*",
"*.7z\\*"

@nasbench nasbench Jul 9, 2026

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Why include both casing? Its already accounted for since the compare is case insensitive. Please revert your last commit

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done! had added one of them for testing something - seems like during formatting the AI tool ended up lowercase all of them :. Should be fixed now!

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2 participants