Solarwinds Whd Msiexec Remote Payload Installation
This rule detects the execution of msiexec.exe from cmd.exe with command-line arguments indicating a silent installation of a remote MSI package over HTTP or HTTPS. This behavior is indicative of post-exploitation activity, specifically observed in the context of SolarWinds Web Help Desk (WHD) exploitation where attackers use msiexec to download and install malicious payloads.
YARA-L
