title: System Network Connections Discovery - MacOs
id: 9a7a0393-2144-4626-9bf1-7c2f5a7321db
status: test
description: Detects usage of system utilities to discover system network connections
references:
- https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1049/T1049.md
author: Daniil Yugoslavskiy, oscd.community
date: 2020-10-19
modified: 2022-12-28
tags:
- attack.discovery
- attack.t1049
logsource:
category: process_creation
product: macos
detection:
selection:
Image|endswith:
- '/who'
- '/w'
- '/last'
- '/lsof'
- '/netstat'
condition: selection
falsepositives:
- Legitimate activities
level: informational