36 lines
1.2 KiB
YAML
36 lines
1.2 KiB
YAML
title: Tamper Windows Defender
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author: frack113
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date: 2021/06/07
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description: Attempting to disable scheduled scanning and other parts of windows defender
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atp.
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detection:
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SELECTION_1:
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HostApplication: '*Set-MpPreference*'
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SELECTION_2:
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HostApplication: '*-DisableRealtimeMonitoring 1*'
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SELECTION_3:
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HostApplication: '*-DisableBehaviorMonitoring 1*'
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SELECTION_4:
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HostApplication: '*-DisableScriptScanning 1*'
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SELECTION_5:
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HostApplication: '*-DisableBlockAtFirstSeen 1*'
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condition: (SELECTION_1 and (SELECTION_2 or SELECTION_3 or SELECTION_4 or SELECTION_5))
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falsepositives:
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- Unknown
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id: ec19ebab-72dc-40e1-9728-4c0b805d722c
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level: high
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logsource:
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category: ps_classic_provider_start
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definition: fields have to be extract from event
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product: windows
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modified: 2021/10/16
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references:
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- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1562.001/T1562.001.md
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status: experimental
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tags:
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- attack.defense_evasion
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- attack.t1562.001
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yml_filename: powershell_tamper_with_windows_defender.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/powershell/powershell_classic
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