2020-10-20 01:14:56 +02:00
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title: System Network Connections Discovery
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id: 9a7a0393-2144-4626-9bf1-7c2f5a7321db
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status: experimental
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description: Detects usage of system utilities to discover system network connections
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author: Daniil Yugoslavskiy, oscd.community
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date: 2020/10/19
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references:
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- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1049/T1049.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:
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2021-04-03 00:00:43 +02:00
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Image:
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2020-10-20 01:14:56 +02:00
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- '/usr/bin/who'
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- '/usr/bin/w'
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- '/usr/bin/last'
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- '/usr/sbin/lsof'
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- '/usr/sbin/netstat'
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condition: selection
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falsepositives:
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- Legitimate activities
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2021-04-03 00:00:43 +02:00
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level: informational
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2020-10-20 01:14:56 +02:00
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tags:
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- attack.discovery
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- attack.t1049
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