Phoenix
Sigma IntelligenceBeta
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.

Browse RulesExplore Ecosystem

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

Renamed Mavinject.EXE Execution

Target Profile

Splunk

Splunk SPL & tstats data model queries

Format Mode

Default

Plain SPL queries

Conversion Output

Renamed Mavinject.EXE Execution

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: Renamed Mavinject.EXE Execution
id: e6474a1b-5390-49cd-ab41-8d88655f7394
status: test
description: Detects the execution of a renamed version of the "Mavinject" process. Which can be abused to perform process injection using the "/INJECTRUNNING" flag
references:
    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1218/T1218.md
    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1056.004/T1056.004.md
    - https://posts.specterops.io/mavinject-exe-functionality-deconstructed-c29ab2cf5c0e
    - https://twitter.com/gN3mes1s/status/941315826107510784
    - https://reaqta.com/2017/12/mavinject-microsoft-injector/
    - https://twitter.com/Hexacorn/status/776122138063409152  # Deleted tweet
    - https://github.com/SigmaHQ/sigma/issues/3742
    - https://github.com/keyboardcrunch/SentinelOne-ATTACK-Queries/blob/6a228d23eefe963ca81f2d52f94b815f61ef5ee0/Tactics/DefenseEvasion.md#t1055-process-injection
author: frack113, Florian Roth
date: 2022-12-05
modified: 2023-02-03
tags:
    - attack.defense-evasion
    - attack.privilege-escalation
    - attack.t1055.001
    - attack.t1218.013
logsource:
    category: process_creation
    product: windows
detection:
    selection:
        OriginalFileName:
            - 'mavinject32.exe'
            - 'mavinject64.exe'
    filter:
        Image|endswith:
            - '\mavinject32.exe'
            - '\mavinject64.exe'
    condition: selection and not filter
falsepositives:
    - Unlikely
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_renamed_mavinject.yml