Initial Access
T1192 html_urls: HTML-document downloads a file
Execution
T1059.001 suspicious_powershell: Creates suspicious powershell process
T1204.002 mimics_extension: Attempts to mimic the file extension
T1059.001 suspicious_process: Spawns a suspicious process
T1059.003 suspicious_batch: Suspicious batch
Privilege Escalation
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
Defense Evasion
T1036 mimics_extension: Attempts to mimic the file extension
T1036 system_filename: Created a file named as a common system file
T1070 stealth_window: A process created a hidden window
T1027 many_env_vars: An extensive number of environment variables has been created (possible sign of obfuscation)
T1134 opens_thread_token: Opens the access token associated with a thread
T1134 opens_process_token: Opens the access token associated with a process
Discovery
T1518 locates_browser: Attempts to identify where browsers are installed
Other
yara_rules: Static rules
creates_exe: Creates executable files in the file system
no_graphical_activity: No graphic activity
checktokenmembership: Checks user token with CheckTokenMembership call