Nasreddine Bencherchali
46 lines
1.6 KiB
YAML
46 lines
1.6 KiB
YAML
title: Dism Remove Online Package
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id: 43e32da2-fdd0-4156-90de-50dfd62636f9
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status: test
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description: Deployment Image Servicing and Management tool. DISM is used to enumerate, install, uninstall, configure, and update features and packages in Windows images
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references:
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- https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1562.001/T1562.001.md#atomic-test-26---disable-windows-defender-with-dism
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- https://www.trendmicro.com/en_us/research/22/h/ransomware-actor-abuses-genshin-impact-anti-cheat-driver-to-kill-antivirus.html
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author: frack113
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date: 2022-01-16
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modified: 2022-08-26
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tags:
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- attack.defense-impairment
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- attack.t1685
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logsource:
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category: process_creation
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product: windows
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detection:
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selection_dismhost:
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Image|endswith: '\DismHost.exe'
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ParentCommandLine|contains|all:
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- '/Online'
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- '/Disable-Feature'
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# - '/FeatureName:'
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# - '/Remove'
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# /NoRestart
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# /quiet
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selection_dism:
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Image|endswith: '\Dism.exe'
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CommandLine|contains|all:
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- '/Online'
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- '/Disable-Feature'
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# - '/FeatureName:'
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# - '/Remove'
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# /NoRestart
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# /quiet
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condition: 1 of selection_*
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falsepositives:
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- Legitimate script
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level: medium
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regression_tests_path: regression_data/rules/windows/process_creation/proc_creation_win_dism_remove/info.yml
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simulation:
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- type: atomic-red-team
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name: Disable Windows Defender with DISM
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technique: T1562.001
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atomic_guid: 871438ac-7d6e-432a-b27d-3e7db69faf58
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