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

Critical Hive In Suspicious Location Access Bits Cleared

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

Critical Hive In Suspicious Location Access Bits Cleared

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: Critical Hive In Suspicious Location Access Bits Cleared
id: 39f919f3-980b-4e6f-a975-8af7e507ef2b
related:
    - id: 839dd1e8-eda8-4834-8145-01beeee33acd
      type: obsolete
status: test
description: |
    Detects events from the Kernel-General ETW indicating that the access bits of a hive with a system like hive name located in the temp directory have been reset.
    This occurs when an application tries to access a hive and the hive has not be recognized since the last 7 days (by default).
    Registry hive dumping utilities such as QuarksPwDump were seen emitting this behavior.
references:
    - https://github.com/nasbench/Misc-Research/blob/b20da2336de0f342d31ef4794959d28c8d3ba5ba/ETW/Microsoft-Windows-Kernel-General.md
author: Florian Roth (Nextron Systems)
date: 2017-05-15
modified: 2024-01-18
tags:
    - attack.credential-access
    - attack.t1003.002
logsource:
    product: windows
    service: system
detection:
    selection:
        EventID: 16
        Provider_Name: Microsoft-Windows-Kernel-General
        HiveName|contains:
            - '\Temp\SAM'
            - '\Temp\SECURITY'
    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/builtin/system/microsoft_windows_kernel_general/win_system_susp_critical_hive_location_access_bits_cleared.yml