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

PST Export Alert Using New-ComplianceSearchAction

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

PST Export Alert Using New-ComplianceSearchAction

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: PST Export Alert Using New-ComplianceSearchAction
id: 6897cd82-6664-11ed-9022-0242ac120002
related:
    - id: 18b88d08-d73e-4f21-bc25-4b9892a4fdd0
      type: similar
status: test
description: Alert when a user has performed an export to a search using 'New-ComplianceSearchAction' with the '-Export' flag. This detection will detect PST export even if the 'eDiscovery search or exported' alert is disabled in the O365.This rule will apply to ExchangePowerShell usage and from the cloud.
references:
    - https://learn.microsoft.com/en-us/powershell/module/exchange/new-compliancesearchaction?view=exchange-ps
author: Nikita Khalimonenkov
date: 2022-11-17
tags:
    - attack.collection
    - attack.t1114
logsource:
    service: threat_management
    product: m365
detection:
    selection:
        eventSource: SecurityComplianceCenter
        Payload|contains|all:
            - 'New-ComplianceSearchAction'
            - 'Export'
            - 'pst'
    condition: selection
falsepositives:
    - Exporting a PST can be done for legitimate purposes by legitimate sources, but due to the sensitive nature of PST content, it must be monitored.
level: medium

CLI command

Copy the exact command to reproduce this translation locally.

sigma convert --without-pipeline -t splunk -f default rules/cloud/m365/threat_management/microsoft365_pst_export_alert_using_new_compliancesearchaction.yml