MSI Installation From Web

Description

Detects installation of a remote msi file from web.

Query · sigma

selection:
  Provider_Name: MsiInstaller
  EventID:
  - 1040
  - 1042
  Data|contains: ://
condition: selection

Known false positives

  • Unknown
Raw source MSI Installation From Web · Sigma
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Published by SigmaHQ/sigma ↗, licensed under Detection Rule License 1.1 ↗. Reproduced here unmodified. 
title: MSI Installation From Web
id: 5594e67a-7f92-4a04-b65d-1a42fd824a60
status: test
description: Detects installation of a remote msi file from web.
references:
    - https://twitter.com/_st0pp3r_/status/1583922009842802689
author: Stamatis Chatzimangou
date: 2022-10-23
tags:
    - attack.stealth
    - attack.t1218
    - attack.t1218.007
logsource:
    product: windows
    service: application
    # warning: The 'data' field used in the detection section is the container for the event data as a whole. You may have to adapt the rule for your backend accordingly
detection:
    selection:
        Provider_Name: 'MsiInstaller'
        EventID:
            - 1040
            - 1042
        Data|contains: '://'
    condition: selection
falsepositives:
    - Unknown
level: medium

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