Suspicious Execution of Hostname

Use of hostname to get information

Sigma rule (View on GitHub)

 1title: Suspicious Execution of Hostname
 2id: 7be5fb68-f9ef-476d-8b51-0256ebece19e
 3status: test
 4description: Use of hostname to get information
 5references:
 6    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1082/T1082.md#atomic-test-6---hostname-discovery-windows
 7    - https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/hostname
 8author: frack113
 9date: 2022/01/01
10tags:
11    - attack.discovery
12    - attack.t1082
13logsource:
14    category: process_creation
15    product: windows
16detection:
17    selection:
18        Image|endswith: '\HOSTNAME.EXE'
19    condition: selection
20falsepositives:
21    - Unknown
22level: low

References

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