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35 lines
820 B
YAML
35 lines
820 B
YAML
title: MacOS Network Service Scanning
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id: 84bae5d4-b518-4ae0-b331-6d4afd34d00f
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status: experimental
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description: Detects enumeration of local or remote network services.
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author: Alejandro Ortuno, oscd.community
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date: 2020/10/21
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references:
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- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1046/T1046.md
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logsource:
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category: process_creation
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product: macos
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detection:
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selection_1:
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CommandLine|contains:
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- '/dev/tcp/'
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selection_2:
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ProcessName|endswith:
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- '/cat'
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selection_3:
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ProcessName|endswith:
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- '/nmap'
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selection_4:
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ProcessName|endswith:
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- '/telnet'
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selection_5:
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ProcessName|endswith:
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- '/nc'
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condition: 1 of them
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falsepositives:
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- Legitimate administration activities
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level: medium
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tags:
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- attack.discovery
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- attack.t1046
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