Firewall Configuration Discovery Via Netsh.EXE

calendar Nov 1, 2024 · attack.discovery attack.t1016  ·
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Adversaries may look for details about the network configuration and settings of systems they access or through information discovery of remote systems

Sigma rule (View on GitHub)

 1title: Firewall Configuration Discovery Via Netsh.EXE
 2id: 0e4164da-94bc-450d-a7be-a4b176179f1f
 3status: test
 4description: Adversaries may look for details about the network configuration and settings of systems they access or through information discovery of remote systems
 5references:
 6    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1016/T1016.md#atomic-test-2---list-windows-firewall-rules
 7    - https://ss64.com/nt/netsh.html
 8author: frack113, Christopher Peacock '@securepeacock', SCYTHE '@scythe_io'
 9date: 2021-12-07
10modified: 2023-12-11
11tags:
12    - attack.discovery
13    - attack.t1016
14logsource:
15    category: process_creation
16    product: windows
17detection:
18    selection_img:
19        - Image|endswith: '\netsh.exe'
20        - OriginalFileName: 'netsh.exe'
21    selection_cli:
22        CommandLine|contains|all:
23            - 'netsh '
24            - 'show '
25            - 'firewall '
26        CommandLine|contains:
27            - 'config '
28            - 'state '
29            - 'rule '
30            - 'name=all'
31    condition: all of selection_*
32falsepositives:
33    - Administrative activity
34level: low

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