Vendor: Microsoft

July 25, 2023 · View on GitHub

Product: DirectAccess

Rules	Models	MITRE TTPs	Event Types	Parsers
72	28	8	2	2

Use-Case	Event Types/Parsers	MITRE TTP	Content
Abnormal Authentication & Access	security-alert ↳windows-vpn-login-4979 ↳windows-vpn-login-4981 vpn-login ↳windows-vpn-login-failed-4654	T1078 - Valid Accounts T1133 - External Remote Services	30 Rules 16 Models
Compromised Credentials	security-alert ↳windows-vpn-login-4979 ↳windows-vpn-login-4981 vpn-login ↳windows-vpn-login-failed-4654	T1027.005 - Obfuscated Files or Information: Indicator Removal from Tools T1078 - Valid Accounts T1133 - External Remote Services	31 Rules 11 Models
Evasion	security-alert ↳windows-vpn-login-4979 ↳windows-vpn-login-4981 vpn-login ↳windows-vpn-login-failed-4654	T1090.003 - Proxy: Multi-hop Proxy	1 Rules
Lateral Movement	security-alert ↳windows-vpn-login-4979 ↳windows-vpn-login-4981 vpn-login ↳windows-vpn-login-failed-4654	T1027.005 - Obfuscated Files or Information: Indicator Removal from Tools	2 Rules
Malware	security-alert ↳windows-vpn-login-4979 ↳windows-vpn-login-4981 vpn-login ↳windows-vpn-login-failed-4654	T1078 - Valid Accounts T1204 - User Execution	5 Rules 4 Models
Privilege Abuse	security-alert ↳windows-vpn-login-4979 ↳windows-vpn-login-4981 vpn-login ↳windows-vpn-login-failed-4654	T1133 - External Remote Services	3 Rules
Privilege Escalation	security-alert ↳windows-vpn-login-4979 ↳windows-vpn-login-4981 vpn-login ↳windows-vpn-login-failed-4654	T1021.002 - Remote Services: SMB/Windows Admin Shares T1087 - Account Discovery	1 Rules 1 Models
Privileged Activity	security-alert ↳windows-vpn-login-4979 ↳windows-vpn-login-4981 vpn-login ↳windows-vpn-login-failed-4654	T1068 - Exploitation for Privilege Escalation T1133 - External Remote Services	3 Rules
Ransomware	security-alert ↳windows-vpn-login-4979 ↳windows-vpn-login-4981 vpn-login ↳windows-vpn-login-failed-4654	T1078 - Valid Accounts	1 Rules

ATT&CK Matrix 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	User Execution	External Remote Services Valid Accounts	Valid Accounts Exploitation for Privilege Escalation	Obfuscated Files or Information: Indicator Removal from Tools Valid Accounts Obfuscated Files or Information		Account Discovery	Remote Services Remote Services: SMB/Windows Admin Shares		Proxy: Multi-hop Proxy Proxy