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
Taskkill Symantec Endpoint Protection
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Taskkill Symantec Endpoint Protection
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: Taskkill Symantec Endpoint Protection
id: 4a6713f6-3331-11ed-a261-0242ac120002
status: test
description: |
Detects one of the possible scenarios for disabling Symantec Endpoint Protection.
Symantec Endpoint Protection antivirus software services incorrectly implement the protected service mechanism.
As a result, the NT AUTHORITY/SYSTEM user can execute the taskkill /im command several times ccSvcHst.exe /f, thereby killing the process belonging to the service, and thus shutting down the service.
references:
- https://www.exploit-db.com/exploits/37525
- https://community.spiceworks.com/topic/2195015-batch-script-to-uninstall-symantec-endpoint-protection
- https://community.broadcom.com/symantecenterprise/communities/community-home/digestviewer/viewthread?MessageKey=6ce94b67-74e1-4333-b16f-000b7fd874f0&CommunityKey=1ecf5f55-9545-44d6-b0f4-4e4a7f5f5e68&tab=digestviewer
author: Ilya Krestinichev, Florian Roth (Nextron Systems)
date: 2022-09-13
tags:
- attack.defense-evasion
- attack.t1562.001
logsource:
category: process_creation
product: windows
detection:
selection:
CommandLine|contains|all:
- 'taskkill'
- ' /F '
- ' /IM '
- 'ccSvcHst.exe'
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_taskkill_sep.yml