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Convert indexed Sigma rules into analyst-ready detections.

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Indexed Rules

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CLI Versions

Newest: 2.0.2

Translation Workspace

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Active Rule

PowerShell Get-Process LSASS

sigma-cli version

Backend

Format

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

PowerShell Get-Process LSASS

Using Splunk · Default · sigma-cli 2.0.2

Translation controls

Adjust the rule on the left, then regenerate when you want a fresh backend-native query.

BackendSplunkFormatDefaultVersion2.0.2

title: PowerShell Get-Process LSASS
id: b2815d0d-7481-4bf0-9b6c-a4c48a94b349
status: test
description: Detects a "Get-Process" cmdlet and it's aliases on lsass process, which is in almost all cases a sign of malicious activity
references:
    - https://web.archive.org/web/20220205033028/https://twitter.com/PythonResponder/status/1385064506049630211
author: Florian Roth (Nextron Systems)
date: 2021-04-23
modified: 2023-01-05
tags:
    - attack.credential-access
    - attack.t1552.004
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        CommandLine|contains:
            # You can add more permutation as you see fit
            - 'Get-Process lsas'
            - 'ps lsas'
            - 'gps lsas'
    condition: selection
falsepositives:
    - Unknown
level: high

CLI command

Copy the exact command to reproduce this translation locally.

sigma convert --without-pipeline -t splunk -f default rules/windows/process_creation/proc_creation_win_powershell_getprocess_lsass.yml