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Convert indexed Sigma rules into analyst-ready detections.
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Indexed Rules
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17
Live from sigconverter.io
CLI Versions
10
Newest: 2.0.2
Translation Workspace
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Active Rule
Potential Registry Persistence Attempt Via DbgManagedDebugger
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Potential Registry Persistence Attempt Via DbgManagedDebugger
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: Potential Registry Persistence Attempt Via DbgManagedDebugger
id: 9827ae57-3802-418f-994b-d5ecf5cd974b
status: test
description: Detects the addition of the "Debugger" value to the "DbgManagedDebugger" key in order to achieve persistence. Which will get invoked when an application crashes
references:
- https://www.hexacorn.com/blog/2013/09/19/beyond-good-ol-run-key-part-4/
- https://github.com/last-byte/PersistenceSniper
author: frack113
date: 2022-08-07
modified: 2023-08-17
tags:
- attack.privilege-escalation
- attack.defense-evasion
- attack.persistence
- attack.t1574
logsource:
category: registry_set
product: windows
detection:
selection:
TargetObject|endswith: '\Microsoft\.NETFramework\DbgManagedDebugger'
filter:
Details: '"C:\Windows\system32\vsjitdebugger.exe" PID %d APPDOM %d EXTEXT "%s" EVTHDL %d'
condition: selection and not filter
falsepositives:
- Legitimate use of the key to setup a debugger. Which is often the case on developers machines
level: medium
CLI command
Copy the exact command to reproduce this translation locally.
sigma convert --without-pipeline -t splunk -f default rules/windows/registry/registry_set/registry_set_dbgmanageddebugger_persistence.yml