System Network Connections Discovery - MacOs

testinformational
log source: macos · process_creationauthor Daniil Yugoslavskiy, oscd.communitydate 2020-10-19
01

description

What this is, in brief.

Detects usage of system utilities to discover system network connections

02

tags

attack.discoveryattack.t1049
03

rule source (YAML)

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
04

detects techniques (1)

ATT&CK techniques this enables or maps to.

05

references

External citations — patches, advisories, analysis.