You are working as a SOC analyst and receive an alert from your SIEM indicating the execution of a PowerShell command on a user workstation. Further investigation reveals that the command silently downloads a script from a remote IP and executes it in memory without writing to disk. You suspect this may be part of a living-off-the-land technique used by advanced attackers. How does the MITRE ATT&CK framework most effectively assist in analyzing this situation?