Local Accounts and System Owner/User Discovery
This rule detects attempts to discover local user accounts and system owner/user information using various Windows command-line utilities. It specifically looks for the execution of `cmd.exe` with `dir \users\` (excluding `rmdir`), `net.exe` or `net1.exe` with `user` (excluding common account management actions), `whoami.exe`, `quser.exe`, `qwinsta.exe`, `wmic.exe` with `useraccount get`, and `cmdkey.exe` with `/l`. These commands are frequently used by adversaries to gain situational awareness about the system's users.
YARA-L
