45 lines
1.4 KiB
YAML
45 lines
1.4 KiB
YAML
title: Suspicious Remote Logon with Explicit Credentials
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author: oscd.community, Teymur Kheirkhabarov @HeirhabarovT, Zach Stanford @svch0st
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date: 2020/10/05
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description: Detects suspicious processes logging on with explicit credentials
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detection:
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SELECTION_1:
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EventID: 4648
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SELECTION_10:
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TargetServerName: localhost
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SELECTION_2:
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ProcessName: '*\cmd.exe'
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SELECTION_3:
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ProcessName: '*\powershell.exe'
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SELECTION_4:
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ProcessName: '*\pwsh.exe'
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SELECTION_5:
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ProcessName: '*\winrs.exe'
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SELECTION_6:
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ProcessName: '*\wmic.exe'
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SELECTION_7:
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ProcessName: '*\net.exe'
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SELECTION_8:
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ProcessName: '*\net1.exe'
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SELECTION_9:
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ProcessName: '*\reg.exe'
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condition: ((SELECTION_1 and (SELECTION_2 or SELECTION_3 or SELECTION_4 or SELECTION_5
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or SELECTION_6 or SELECTION_7 or SELECTION_8 or SELECTION_9)) and not (SELECTION_10))
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falsepositives:
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- Administrators that use the RunAS command or scheduled tasks
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id: 941e5c45-cda7-4864-8cea-bbb7458d194a
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level: medium
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logsource:
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product: windows
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service: security
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modified: 2021/11/12
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references:
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- https://drive.google.com/file/d/1lKya3_mLnR3UQuCoiYruO3qgu052_iS_/view
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status: experimental
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tags:
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- attack.t1078
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- attack.lateral_movement
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yml_filename: win_susp_logon_explicit_credentials.yml
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yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/builtin
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