frack113
27 lines
829 B
YAML
27 lines
829 B
YAML
title: Suspicious Execution of InstallUtil Without Log
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id: d042284c-a296-4988-9be5-f424fadcc28c
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status: experimental
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description: Uses the .NET InstallUtil.exe application in order to execute image without log
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author: frack113
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references:
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- https://securelist.com/moonbounce-the-dark-side-of-uefi-firmware/105468/
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- https://docs.microsoft.com/en-us/dotnet/framework/tools/installutil-exe-installer-tool
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date: 2022/01/23
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modified: 2022/02/04
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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:
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Image|endswith: \InstallUtil.exe
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Image|contains: Microsoft.NET\Framework
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CommandLine|contains|all:
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- '/logfile= '
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- '/LogToConsole=false'
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condition: selection
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falsepositives:
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- Unknown
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level: medium
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tags:
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- attack.defense_evasion
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