Nightfall Windows Agent Deployment: Generic MSI Deployment

Prerequisites

1. You have a method to execute arbitrary commands remotely as Administrator on all installation targets.

2. You have received and unpacked the Nightfall Endpoint payload.

3. You have hosted the delivered .MSI payload on an HTTPS server which is reachable by all installation targets.

Installation

Execute the following Powershell script on all target machines replacing $ApiKey and $CompanyId with the values provided to you by Nightfall:

# Define installation parameters
$ApiKey = ""
$CompanyId = ""

$InstallerUrl = "https://cdn.nightfall.ai/downloads/agent/windows/NightfallAgent-0.0.1.msi"
$InstallerPath = "$env:TEMP\NightfallAgent.msi"

# Download the MSI installer
Invoke-WebRequest -Uri $InstallerUrl -OutFile $InstallerPath

# Execute the installer with msiexec
msiexec /i "$InstallerPath" API_KEY="$ApiKey" COMPANY_ID="$CompanyId" /qn