Nasreddine Bencherchali
25 lines
811 B
YAML
25 lines
811 B
YAML
title: AppX Package Installation Attempts Via AppInstaller
|
|
id: 7cff77e1-9663-46a3-8260-17f2e1aa9d0a
|
|
status: test
|
|
description: AppInstaller.exe is spawned by the default handler for the "ms-appinstaller" URI. It attempts to load/install a package from the referenced URL
|
|
references:
|
|
- https://twitter.com/notwhickey/status/1333900137232523264
|
|
- https://lolbas-project.github.io/lolbas/Binaries/AppInstaller/
|
|
author: frack113
|
|
date: 2021/11/24
|
|
modified: 2023/01/12
|
|
tags:
|
|
- attack.command_and_control
|
|
- attack.t1105
|
|
logsource:
|
|
product: windows
|
|
category: dns_query
|
|
detection:
|
|
selection:
|
|
Image|startswith: 'C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_'
|
|
Image|endswith: '\AppInstaller.exe'
|
|
condition: selection
|
|
falsepositives:
|
|
- Unknown
|
|
level: medium
|