Vendor: VMS Software

Product: OpenVMS

Rules	Models	MITRE ATT&CK® TTPs	Event Types	Parsers
136	50	24	5	5

Use-Case	Event Types/Parsers	MITRE ATT&CK® TTP	Content
Abnormal Authentication & Access	failed-logon ↳openvms-failed-logon remote-logon ↳openvms-remote-login	T1021 - Remote Services T1078 - Valid Accounts T1078.002 - T1078.002 T1078.003 - Valid Accounts: Local Accounts T1110 - Brute Force T1133 - External Remote Services	34 Rules 16 Models
Brute Force Attack	failed-logon ↳openvms-failed-logon	T1021.001 - Remote Services: Remote Desktop Protocol T1110 - Brute Force T1110.003 - T1110.003	9 Rules
Compromised Credentials	batch-logon ↳openvms-batch-logon failed-logon ↳openvms-failed-logon file-delete ↳openvms-file-delete file-read ↳openvms-file-access remote-logon ↳openvms-remote-login	T1003.001 - T1003.001 T1003.003 - T1003.003 T1021 - Remote Services T1078 - Valid Accounts T1078.002 - T1078.002 T1078.003 - Valid Accounts: Local Accounts T1083 - File and Directory Discovery T1133 - External Remote Services T1550 - Use Alternate Authentication Material T1550.003 - Use Alternate Authentication Material: Pass the Ticket T1558 - Steal or Forge Kerberos Tickets	67 Rules 30 Models
Data Access	file-delete ↳openvms-file-delete file-read ↳openvms-file-access	T1083 - File and Directory Discovery	24 Rules 13 Models
Destruction of Data	file-delete ↳openvms-file-delete	T1070.004 - Indicator Removal on Host: File Deletion T1485 - Data Destruction	1 Rules
Lateral Movement	batch-logon ↳openvms-batch-logon failed-logon ↳openvms-failed-logon remote-logon ↳openvms-remote-login	T1018 - Remote System Discovery T1021 - Remote Services T1021.001 - Remote Services: Remote Desktop Protocol T1078 - Valid Accounts T1090.003 - Proxy: Multi-hop Proxy T1110 - Brute Force T1110.003 - T1110.003 T1550 - Use Alternate Authentication Material T1550.002 - Use Alternate Authentication Material: Pass the Hash T1550.003 - Use Alternate Authentication Material: Pass the Ticket T1558 - Steal or Forge Kerberos Tickets T1558.003 - Steal or Forge Kerberos Tickets: Kerberoasting	44 Rules 14 Models
Malware	batch-logon ↳openvms-batch-logon failed-logon ↳openvms-failed-logon remote-logon ↳openvms-remote-login	T1078 - Valid Accounts T1210 - Exploitation of Remote Services T1550.003 - Use Alternate Authentication Material: Pass the Ticket T1558 - Steal or Forge Kerberos Tickets TA0002 - TA0002	7 Rules 2 Models
Privilege Abuse	batch-logon ↳openvms-batch-logon failed-logon ↳openvms-failed-logon file-delete ↳openvms-file-delete file-read ↳openvms-file-access remote-logon ↳openvms-remote-login	T1078 - Valid Accounts T1078.002 - T1078.002	13 Rules 7 Models
Privilege Escalation	failed-logon ↳openvms-failed-logon remote-logon ↳openvms-remote-login	T1078 - Valid Accounts T1210 - Exploitation of Remote Services T1555.005 - T1555.005	3 Rules 1 Models
Privileged Activity	failed-logon ↳openvms-failed-logon file-delete ↳openvms-file-delete file-read ↳openvms-file-access remote-logon ↳openvms-remote-login	T1021 - Remote Services T1068 - Exploitation for Privilege Escalation T1078 - Valid Accounts T1078.002 - T1078.002	17 Rules 7 Models
Ransomware	failed-logon ↳openvms-failed-logon remote-logon ↳openvms-remote-login	T1078 - Valid Accounts	1 Rules

MITRE ATT&CK® Framework for Enterprise

Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
External Remote Services Valid Accounts		External Remote Services Valid Accounts	Valid Accounts Exploitation for Privilege Escalation	Indicator Removal on Host: File Deletion Valid Accounts Use Alternate Authentication Material Use Alternate Authentication Material: Pass the Hash Indicator Removal on Host Use Alternate Authentication Material: Pass the Ticket Valid Accounts: Local Accounts	OS Credential Dumping Brute Force Steal or Forge Kerberos Tickets Credentials from Password Stores Steal or Forge Kerberos Tickets: Kerberoasting	File and Directory Discovery Remote System Discovery	Exploitation of Remote Services Remote Services Use Alternate Authentication Material Remote Services: Remote Desktop Protocol		Proxy: Multi-hop Proxy Proxy		Data Destruction