Nasreddine Bencherchali
dcf236fede
- Added "Invoke-EventViewer.ps1" script to the rule "file_event_win_powershell_exploit_scripts" - Added "OriginalFileName" to "proc_creation_win_susp_taskkill" - Created rule for "winword" being used as a LOLBIN to download and load arbitrary DLLs
28 lines
881 B
YAML
28 lines
881 B
YAML
title: Suspicious Execution of Taskkill
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id: 86085955-ea48-42a2-9dd3-85d4c36b167d
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status: experimental
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description: Adversaries may stop services or processes in order to conduct Data Destruction or Data Encrypted for Impact on the data stores of services like Exchange and SQL Server.
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author: frack113
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references:
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- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1489/T1489.md#atomic-test-3---windows---stop-service-by-killing-process
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date: 2021/12/26
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modified: 2022/05/17
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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_img:
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- Image|endswith: \taskkill.exe
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- OriginalFileName: 'taskkill.exe'
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selection_cli:
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CommandLine|contains|all:
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- /f
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- /im
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condition: all of selection*
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falsepositives:
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- Unknown
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level: low
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tags:
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- attack.impact
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- attack.t1489
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