Ethereal 157
RETIRED MACHINE
Windows
Insane
Ethereal
Windows
Insane
4.6
MACHINE RATING785
USER OWNS728
SYSTEM OWNS06/10/2018
RELEASEDMachine Synopsis
Ethereal is an "insane" difficulty machine, which showcases how DNS can be used to exfiltrate information from a system, and is applicable to many externally facing applications. It also features a very restrictive environment, which is made more hospitable by the use of the OpenSSL "LOLBIN". It highlights how malicious shortcut files can be used to move laterally and vertically within a system or network. Finally, it shows how an attacker would be able use trusted certificates to defeat a stringent application whitelisting configuration. Finally, it showcases techniques for creating and signing Windows Installer (MSI) files.
Machine Matrix