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Convert indexed Sigma rules into analyst-ready detections.
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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
Suspicious Msiexec Quiet Install From Remote Location
Target Profile
Splunk
Splunk SPL & tstats data model queries
Format Mode
Default
Plain SPL queries
Conversion Output
Suspicious Msiexec Quiet Install From Remote Location
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: Suspicious Msiexec Quiet Install From Remote Location
id: 8150732a-0c9d-4a99-82b9-9efb9b90c40c
related:
- id: f7b5f842-a6af-4da5-9e95-e32478f3cd2f
type: similar
status: test
description: Detects usage of Msiexec.exe to install packages hosted remotely quietly
references:
- https://www.microsoft.com/en-us/security/blog/2022/10/27/raspberry-robin-worm-part-of-larger-ecosystem-facilitating-pre-ransomware-activity/
author: Nasreddine Bencherchali (Nextron Systems)
date: 2022-10-28
modified: 2025-10-07
tags:
- attack.defense-evasion
- attack.t1218.007
logsource:
category: process_creation
product: windows
detection:
selection_img:
- Image|endswith: '\msiexec.exe'
- OriginalFileName: 'msiexec.exe'
selection_cli:
# Note that there is no space before and after the arguments because it's possible to write a commandline as such
# Example: msiexec -q/i [MSI Package]
CommandLine|contains|windash:
- '-i'
- '-package'
- '-a'
- '-j'
selection_quiet:
CommandLine|contains|windash: '-q'
selection_remote:
CommandLine|contains:
- 'http'
- '\\\\'
filter_optional_openoffice:
CommandLine|contains|all:
- '\AppData\Local\Temp\OpenOffice'
- 'Installation Files\openoffice'
condition: all of selection_* and not 1 of filter_optional_*
falsepositives:
- Unknown
level: medium
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_msiexec_install_remote.yml