40 lines
1.0 KiB
YAML
40 lines
1.0 KiB
YAML
title: CMSTP Execution Process Access
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author: Nik Seetharaman
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date: 2018/07/16
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description: Detects various indicators of Microsoft Connection Manager Profile Installer
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execution
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detection:
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SELECTION_1:
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EventID: 10
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SELECTION_2:
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CallTrace: '*cmlua.dll*'
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condition: (SELECTION_1 and SELECTION_2)
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falsepositives:
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- Legitimate CMSTP use (unlikely in modern enterprise environments)
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fields:
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- CommandLine
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- ParentCommandLine
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- Details
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id: 3b4b232a-af90-427c-a22f-30b0c0837b95
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level: high
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logsource:
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category: process_access
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product: windows
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modified: 2021/06/27
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references:
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- https://web.archive.org/web/20190720093911/http://www.endurant.io/cmstp/detecting-cmstp-enabled-code-execution-and-uac-bypass-with-sysmon/
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status: stable
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tags:
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- attack.defense_evasion
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- attack.t1218.003
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- attack.t1191
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- attack.execution
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- attack.t1559.001
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- attack.t1175
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- attack.g0069
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- attack.g0080
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- car.2019-04-001
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yml_filename: sysmon_cmstp_execution_by_access.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/process_access
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