Suspicious Execution of Systeminfo — Sigma Rule

Rule metadata and linked tags

Author: frack113. Source status: test; severity: low. Source dates: 2022-01-01 / 2022-07-14.

{
  "category": "process_creation",
  "product": "windows"
}

Pinned original Sigma rule · Detection Rule License 1.1

Source SHA-256: 932bbd8e70ad177d6de617aee50942dec1264453e89dcd3ca84aca65c771920f

Detection logic

Original source YAML. Source-tag agreement is not proof of complete semantic coverage. This rule has not been compiled for a SIEM backend or validated against live telemetry here.

title: Suspicious Execution of Systeminfo
id: 0ef56343-059e-4cb6-adc1-4c3c967c5e46
status: test
description: Detects usage of the "systeminfo" command to retrieve information
references:
    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1082/T1082.md#atomic-test-1---system-information-discovery
    - https://learn.microsoft.com/en-us/windows-server/administration/windows-commands/systeminfo
author: frack113
date: 2022-01-01
modified: 2022-07-14
tags:
    - attack.discovery
    - attack.t1082
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        - Image|endswith: '\systeminfo.exe'
        - OriginalFileName: 'sysinfo.exe'
    condition: selection
falsepositives:
    - Unknown
level: low

Original YAML and metadata in JSON

False positives

• Unknown

Source references

• https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1082/T1082.md#atomic-test-1---system-information-discovery
• https://learn.microsoft.com/en-us/windows-server/administration/windows-commands/systeminfo