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
LSASS Process Memory Dump Creation Via Taskmgr.EXE
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
LSASS Process Memory Dump Creation Via Taskmgr.EXE
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: LSASS Process Memory Dump Creation Via Taskmgr.EXE
id: 69ca12af-119d-44ed-b50f-a47af0ebc364
status: test
description: Detects the creation of an "lsass.dmp" file by the taskmgr process. This indicates a manual dumping of the LSASS.exe process memory using Windows Task Manager.
author: Swachchhanda Shrawan Poudel
date: 2023-10-19
references:
- https://github.com/redcanaryco/atomic-red-team/blob/987e3ca988ae3cff4b9f6e388c139c05bf44bbb8/atomics/T1003.001/T1003.001.md#L1
tags:
- attack.credential-access
- attack.t1003.001
logsource:
category: file_event
product: windows
detection:
selection:
Image|endswith:
- ':\Windows\system32\taskmgr.exe'
- ':\Windows\SysWOW64\taskmgr.exe'
TargetFilename|contains|all:
- '\AppData\Local\Temp\'
- '\lsass'
- '.DMP'
condition: selection
falsepositives:
- Rare case of troubleshooting by an administrator or support that has to be investigated regardless
level: high
regression_tests_path: regression_data/rules/windows/file/file_event/file_event_win_taskmgr_lsass_dump/info.yml
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules/windows/file/file_event/file_event_win_taskmgr_lsass_dump.yml