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 local pySigma backend, then reveal pipelines only when you actually need them.
Indexed Rules
3,731
Ready to search
Backends
17
Loaded from pysigma-node
pySigma Versions
10
Newest: 1.3.3
Translation Workspace
Shape the rule before it leaves Phoenix
Tune Translation
Active Rule
Potential Persistence Via Outlook LoadMacroProviderOnBoot Setting
Target Profile
Splunk
Splunk through pysigma-backend-splunk.
Format Mode
Default
Default pySigma output mode for this backend.
Conversion Output
Potential Persistence Via Outlook LoadMacroProviderOnBoot Setting
Using Splunk · Default · pySigma 1.3.3
Translation controls
Adjust the rule on the left, then regenerate when you want a fresh backend-native query.
BackendSplunkFormatDefaultVersion1.3.3
title: Potential Persistence Via Outlook LoadMacroProviderOnBoot Setting
id: 396ae3eb-4174-4b9b-880e-dc0364d78a19
status: test
description: Detects the modification of Outlook setting "LoadMacroProviderOnBoot" which if enabled allows the automatic loading of any configured VBA project/module
references:
- https://speakerdeck.com/heirhabarov/hunting-for-persistence-via-microsoft-exchange-server-or-outlook?slide=53
- https://www.linkedin.com/pulse/outlook-backdoor-using-vba-samir-b-/
author: Nasreddine Bencherchali (Nextron Systems)
date: 2021-04-05
modified: 2023-08-17
tags:
- attack.privilege-escalation
- attack.persistence
- attack.command-and-control
- attack.t1137
- attack.t1008
- attack.t1546
logsource:
category: registry_set
product: windows
detection:
selection:
TargetObject|endswith: '\Outlook\LoadMacroProviderOnBoot'
Details|contains: '0x00000001'
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/registry/registry_set/registry_set_office_outlook_enable_load_macro_provider_on_boot.yml