add process_creation_susp_winzip.yml

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frack113 2021-07-27 10:57:32 +02:00
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title: Compress Data and Lock With Password for Exfiltration With WINZIP
id: e2e80da2-8c66-4e00-ae3c-2eebd29f6b6d
status: experimental
author: frack113
date:
description: An adversary may compress or encrypt data that is collected prior to exfiltration using 3rd party utilities
references:
- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1560.001/T1560.001.md
tags:
- attack.collection
- attack.t1560.001
logsource:
category: process_creation
product: windows
detection:
selection_winzip:
CommandLine|contains:
- 'winzip.exe'
- 'winzip64.exe'
selection_password:
CommandLine|contains:
- '-s"'
selection_other:
CommandLine|contains:
- ' -min '
- ' -a '
condition: all of them
falsepositives:
- Unknown
level: medium