Nasreddine Bencherchali
598d29f811
chore: change tags, date, modified fields to comply with v2 of the Sigma spec. chore: update the related type from `obsoletes` to `obsolete`. chore: update local json schema to the latest version.
34 lines
1.3 KiB
YAML
34 lines
1.3 KiB
YAML
title: Sysmon Configuration Error
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id: 815cd91b-7dbc-4247-841a-d7dd1392b0a8
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status: test
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description: Detects when an adversary is trying to hide it's action from Sysmon logging based on error messages
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references:
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- https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1562.001/T1562.001.md
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- https://talesfrominfosec.blogspot.com/2017/12/killing-sysmon-silently.html
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author: frack113
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date: 2021-06-04
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modified: 2022-07-07
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tags:
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- attack.defense-evasion
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- attack.t1564
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logsource:
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product: windows
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category: sysmon_error
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detection:
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selection_error:
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Description|contains:
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- 'Failed to open service configuration with error'
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- 'Failed to connect to the driver to update configuration'
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filter_generic_english:
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Description|contains|all:
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- 'Failed to open service configuration with error'
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- 'Last error: The media is write protected.'
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filter_by_errorcode:
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Description|contains:
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- 'Failed to open service configuration with error 19'
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- 'Failed to open service configuration with error 93'
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condition: selection_error and not 1 of filter*
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falsepositives:
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- Legitimate administrative action
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level: high
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