SigmaHQ/rules/windows/process_creation/process_creation_SDelete.yml
2021-06-03 12:40:55 +02:00

33 lines
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YAML

title: Sysinternals SDelete Delete File
id: a4824fca-976f-4964-b334-0621379e84c4
status: experimental
author: frack113
date: 2021/06/03
description: Use of SDelete to erase a file not the free space
references:
- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1485/T1485.md
tags:
- attack.impact
- attack.t1485
logsource:
category: process_creation
product: windows
detection:
selection:
OriginalFileName: sdelete.exe
filter:
CommandLine|contains:
- ' -h'
- ' -c'
- ' -z'
- ' /?'
condition: selection and not filter
fields:
- ComputerName
- User
- CommandLine
- ParentCommandLine
falsepositives:
- System administrator Usage
level: medium