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
T1497 antidbg_query_process: Checks if the process is being debugged (ProcessDebugPort)
T1222 icacls: May obtain or change Discretionary access control lists (DACLs)
T1497 evasion_diskenum: Sandbox evasion using enumeration of partitions
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
T1497 antidbg_query_process: Checks if the process is being debugged (ProcessDebugPort)
T1497 evasion_diskenum: Sandbox evasion using enumeration of partitions
Collection
T1074.001 access_recyclebin: Manipulation with recyclebin detected
Impact
T1486 ransomware_files: Ransomware indicators detected Ryuk (creates keys and the instruction on how to unlock the files)
T1486 ransomware_extensions: Ransomware(s) Ryuk indicators detected (specific extension is added to files)
T1486 ransomware_files_2: Ransomware(s) Ryuk indicators detected (creates keys and the instruction on how to unlock the files)
Other
yara_rules: Static rules
ryuk: Detected Ryuk ransomware
no_graphical_activity: No graphic activity