Vendor: Citrix

Product: Citrix XenApp

Rules	Models	MITRE ATT&CK® TTPs	Event Types	Parsers
105	47	16	2	2

Use-Case	Event Types/Parsers	MITRE ATT&CK® TTP	Content
Abnormal Authentication & Access	app-login ↳cef-citrix-xenapp-app-login ↳citrix-xenapp-login ↳s-xenapp-ica-login ↳citrix-app-login-4 ↳citrix-app-login-3 remote-logon ↳citrix-remote-logon-1 ↳citrix-remote-logon	T1021 - Remote Services T1078 - Valid Accounts T1078.002 - T1078.002 T1078.003 - Valid Accounts: Local Accounts T1133 - External Remote Services	32 Rules 14 Models
Compromised Credentials	app-login ↳cef-citrix-xenapp-app-login ↳citrix-xenapp-login ↳s-xenapp-ica-login ↳citrix-app-login-4 ↳citrix-app-login-3 remote-logon ↳citrix-remote-logon-1 ↳citrix-remote-logon	T1021 - Remote Services T1078 - Valid Accounts T1078.002 - T1078.002 T1078.003 - Valid Accounts: Local Accounts T1133 - External Remote Services T1190 - Exploit Public Fasing Application T1550 - Use Alternate Authentication Material T1550.003 - Use Alternate Authentication Material: Pass the Ticket T1558 - Steal or Forge Kerberos Tickets	59 Rules 31 Models
Data Access	app-login ↳cef-citrix-xenapp-app-login ↳citrix-xenapp-login ↳s-xenapp-ica-login ↳citrix-app-login-4 ↳citrix-app-login-3	T1078 - Valid Accounts	5 Rules 4 Models
Lateral Movement	app-login ↳cef-citrix-xenapp-app-login ↳citrix-xenapp-login ↳s-xenapp-ica-login ↳citrix-app-login-4 ↳citrix-app-login-3 remote-logon ↳citrix-remote-logon-1 ↳citrix-remote-logon	T1018 - Remote System Discovery T1021 - Remote Services T1078 - Valid Accounts T1090.003 - Proxy: Multi-hop Proxy 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	31 Rules 14 Models
Malware	app-login ↳cef-citrix-xenapp-app-login ↳citrix-xenapp-login ↳s-xenapp-ica-login ↳citrix-app-login-4 ↳citrix-app-login-3 remote-logon ↳citrix-remote-logon-1 ↳citrix-remote-logon	T1078 - Valid Accounts T1550.003 - Use Alternate Authentication Material: Pass the Ticket T1558 - Steal or Forge Kerberos Tickets TA0002 - TA0002	6 Rules 2 Models
Privilege Abuse	app-login ↳cef-citrix-xenapp-app-login ↳citrix-xenapp-login ↳s-xenapp-ica-login ↳citrix-app-login-4 ↳citrix-app-login-3 remote-logon ↳citrix-remote-logon-1 ↳citrix-remote-logon	T1078 - Valid Accounts T1078.002 - T1078.002	11 Rules 6 Models
Privilege Escalation	remote-logon ↳citrix-remote-logon-1 ↳citrix-remote-logon	T1078 - Valid Accounts T1555.005 - T1555.005	2 Rules 1 Models
Privileged Activity	app-login ↳cef-citrix-xenapp-app-login ↳citrix-xenapp-login ↳s-xenapp-ica-login ↳citrix-app-login-4 ↳citrix-app-login-3 remote-logon ↳citrix-remote-logon-1 ↳citrix-remote-logon	T1021 - Remote Services T1068 - Exploitation for Privilege Escalation T1078 - Valid Accounts T1078.002 - T1078.002	16 Rules 7 Models
Ransomware	app-login ↳cef-citrix-xenapp-app-login ↳citrix-xenapp-login ↳s-xenapp-ica-login ↳citrix-app-login-4 ↳citrix-app-login-3 remote-logon ↳citrix-remote-logon-1 ↳citrix-remote-logon	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 Exploit Public Fasing Application		External Remote Services Valid Accounts	Valid Accounts Exploitation for Privilege Escalation	Valid Accounts Use Alternate Authentication Material Use Alternate Authentication Material: Pass the Hash Use Alternate Authentication Material: Pass the Ticket Valid Accounts: Local Accounts	Steal or Forge Kerberos Tickets Credentials from Password Stores Steal or Forge Kerberos Tickets: Kerberoasting	Remote System Discovery	Remote Services Use Alternate Authentication Material		Proxy: Multi-hop Proxy Proxy