Phoenix Studio

Convert indexed Sigma rules into analyst-ready detections.

This studio is built around Phoenix's own rule corpus, not a blank editor. Search by title or rule id, choose a live sigma-cli backend, then reveal pipelines only when you actually need them.

Indexed Rules

3,707

Ready to search

Backends

17

Live from sigconverter.io

CLI Versions

10

Newest: 2.0.2

Translation Workspace

Shape the rule before it leaves Phoenix

Tune Translation

Active Rule

Private Keys Reconnaissance Via CommandLine Tools

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

Private Keys Reconnaissance Via CommandLine Tools

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: Private Keys Reconnaissance Via CommandLine Tools
id: 213d6a77-3d55-4ce8-ba74-fcfef741974e
status: test
description: Adversaries may search for private key certificate files on compromised systems for insecurely stored credential
references:
    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1552.004/T1552.004.md
author: frack113, Nasreddine Bencherchali (Nextron Systems)
date: 2021-07-20
modified: 2023-03-06
tags:
    - attack.credential-access
    - attack.t1552.004
logsource:
    category: process_creation
    product: windows
detection:
    selection_cmd_img:
        - Image|endswith: '\cmd.exe'
        - OriginalFileName: 'Cmd.Exe'
    selection_cmd_cli:
        CommandLine|contains: 'dir '
    selection_pwsh_img:
        - Image|endswith:
              - '\powershell.exe'
              - '\pwsh.exe'
        - OriginalFileName:
              - 'PowerShell.EXE'
              - 'pwsh.dll'
    selection_pwsh_cli:
        CommandLine|contains: 'Get-ChildItem '
    selection_findstr:
        - Image|endswith: '\findstr.exe'
        - OriginalFileName: 'FINDSTR.EXE'
    selection_ext:
        CommandLine|contains:
            - '.key'
            - '.pgp'
            - '.gpg'
            - '.ppk'
            - '.p12'
            - '.pem'
            - '.pfx'
            - '.cer'
            - '.p7b'
            - '.asc'
    condition: selection_ext and (all of selection_cmd_* or all of selection_pwsh_* or selection_findstr)
falsepositives:
    - Unknown
level: medium

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_susp_private_keys_recon.yml