frack113
32 lines
923 B
YAML
32 lines
923 B
YAML
title: Logon Scripts (UserInitMprLogonScript)
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id: 0a98a10c-685d-4ab0-bddc-b6bdd1d48458
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status: test
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description: Detects creation or execution of UserInitMprLogonScript persistence method
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author: Tom Ueltschi (@c_APT_ure)
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references:
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- https://attack.mitre.org/techniques/T1037/
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date: 2019/01/12
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modified: 2021/11/29
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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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exec_selection:
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ParentImage|endswith: '\userinit.exe'
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exec_exclusion1:
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Image|endswith: '\explorer.exe'
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exec_exclusion2:
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CommandLine|contains:
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- 'netlogon*.bat'
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- 'UsrLogon.cmd'
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create_keywords_cli:
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CommandLine|contains: 'UserInitMprLogonScript'
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condition: ( exec_selection and not exec_exclusion1 and not exec_exclusion2 ) or create_keywords_cli
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falsepositives:
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- exclude legitimate logon scripts
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- penetration tests, red teaming
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level: high
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tags:
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- attack.t1037.001
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- attack.persistence
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