2_ds_citrix_citrix_gateway.md
April 15, 2026 · View on GitHub
| Use-Case | Activity Types/Parsers | MITRE ATT&CK® TTP | Content |
|---|---|---|---|
| Compromised Credentials | app-activity ↳citrix-netscalerwaf-str-ssl-traffic-ssllog ↳citrix-cgateway-cef-app-activity-appactivity ↳citrix-cgateway-sk4-app-activity-success-sharessend app-login ↳citrix-cgateway-str-app-login-success-sslvpnlogin authentication-successful ↳citrix-cgateway-str-vpn-authentication-success-succeededpolicy ↳citrix-cgateway-kv-vpn-authentication-copied_nsb process-created ↳citrix-cgateway-str-process-create-success-command remote-access ↳citrix-cgateway-str-endpoint-login-success-initialization remote-logon ↳citrix-cgateway-cef-endpoint-login-success-login vpn-login ↳citrix-cgateway-str-vpn-login-success ↳citrix-cgateway-str-app-login-success-sslvpnlogin ↳citrix-cgateway-cef-vpn-login-success-login ↳citrix-cgateway-json-vpn-login-logout-success vpn-logout ↳citrix-cgateway-str-vpn-logout-success-icaend ↳citrix-cgateway-str-vpn-logout-success-logout ↳citrix-cgateway-str-vpn-logout-success-removesessiondebug ↳citrix-cgateway-json-vpn-login-logout-success web-activity-allowed ↳citrix-cgateway-str-http-request-success-sslvpn | T1003 - OS Credential Dumping T1003.001 - T1003.001 T1003.002 - T1003.002 T1003.003 - T1003.003 T1003.005 - T1003.005 T1016 - System Network Configuration Discovery T1021 - Remote Services T1040 - Network Sniffing T1071 - Application Layer Protocol T1071.001 - Application Layer Protocol: Web Protocols T1078 - Valid Accounts T1078.002 - T1078.002 T1078.003 - Valid Accounts: Local Accounts T1102 - Web Service T1110 - Brute Force T1133 - External Remote Services T1189 - Drive-by Compromise T1190 - Exploit Public Fasing Application T1204 - User Execution T1204.001 - T1204.001 T1218 - Signed Binary Proxy Execution T1218.011 - Signed Binary Proxy Execution: Rundll32 T1550 - Use Alternate Authentication Material T1550.003 - Use Alternate Authentication Material: Pass the Ticket T1555 - Credentials from Password Stores T1558 - Steal or Forge Kerberos Tickets T1566 - Phishing T1566.002 - Phishing: Spearphishing Link T1568 - Dynamic Resolution T1568.002 - Dynamic Resolution: Domain Generation Algorithms TA0002 - TA0002 |
|
| Data Access | app-activity ↳citrix-netscalerwaf-str-ssl-traffic-ssllog ↳citrix-cgateway-cef-app-activity-appactivity ↳citrix-cgateway-sk4-app-activity-success-sharessend app-login ↳citrix-cgateway-str-app-login-success-sslvpnlogin process-created ↳citrix-cgateway-str-process-create-success-command vpn-logout ↳citrix-cgateway-str-vpn-logout-success-icaend ↳citrix-cgateway-str-vpn-logout-success-logout ↳citrix-cgateway-str-vpn-logout-success-removesessiondebug ↳citrix-cgateway-json-vpn-login-logout-success | T1003 - OS Credential Dumping T1078 - Valid Accounts T1110 - Brute Force |
|
| Data Exfiltration | process-created ↳citrix-cgateway-str-process-create-success-command vpn-logout ↳citrix-cgateway-str-vpn-logout-success-icaend ↳citrix-cgateway-str-vpn-logout-success-logout ↳citrix-cgateway-str-vpn-logout-success-removesessiondebug ↳citrix-cgateway-json-vpn-login-logout-success web-activity-allowed ↳citrix-cgateway-str-http-request-success-sslvpn | T1003 - OS Credential Dumping T1040 - Network Sniffing T1041 - Exfiltration Over C2 Channel T1048 - Exfiltration Over Alternative Protocol T1059 - Command and Scripting Interperter T1071 - Application Layer Protocol T1071.001 - Application Layer Protocol: Web Protocols T1071.002 - Application Layer Protocol: File Transfer Protocols T1071.004 - Application Layer Protocol: DNS T1133 - External Remote Services T1552 - Unsecured Credentials T1552.001 - T1552.001 T1560 - Archive Collected Data T1567 - Exfiltration Over Web Service T1567.002 - Exfiltration Over Web Service: Exfiltration to Cloud Storage T1568 - Dynamic Resolution T1568.002 - Dynamic Resolution: Domain Generation Algorithms T1572 - Protocol Tunneling TA0010 - TA0010 |
|
| Data Leak | app-activity ↳citrix-netscalerwaf-str-ssl-traffic-ssllog ↳citrix-cgateway-cef-app-activity-appactivity ↳citrix-cgateway-sk4-app-activity-success-sharessend vpn-logout ↳citrix-cgateway-str-vpn-logout-success-icaend ↳citrix-cgateway-str-vpn-logout-success-logout ↳citrix-cgateway-str-vpn-logout-success-removesessiondebug ↳citrix-cgateway-json-vpn-login-logout-success web-activity-allowed ↳citrix-cgateway-str-http-request-success-sslvpn | T1041 - Exfiltration Over C2 Channel T1048 - Exfiltration Over Alternative Protocol T1048.003 - Exfiltration Over Alternative Protocol: Exfiltration Over Unencrypted/Obfuscated Non-C2 Protocol T1052 - Exfiltration Over Physical Medium T1052.001 - Exfiltration Over Physical Medium: Exfiltration over USB T1071 - Application Layer Protocol T1071.001 - Application Layer Protocol: Web Protocols T1114 - Email Collection T1114.003 - Email Collection: Email Forwarding Rule T1133 - External Remote Services T1567 - Exfiltration Over Web Service T1567.002 - Exfiltration Over Web Service: Exfiltration to Cloud Storage TA0010 - TA0010 |
|
| Lateral Movement | app-login ↳citrix-cgateway-str-app-login-success-sslvpnlogin authentication-failed ↳citrix-cgateway-str-vpn-login-fail-failedpolicy ↳citrix-cgateway-str-vpn-login-fail-authenticationfailed ↳citrix-cgateway-str-endpoint-authentication-fail-failedlogin authentication-successful ↳citrix-cgateway-str-vpn-authentication-success-succeededpolicy ↳citrix-cgateway-kv-vpn-authentication-copied_nsb network-connection-failed ↳citrix-netscalerwaf-str-network-traffic-default network-connection-successful ↳citrix-netscalerwaf-str-network-traffic-default process-created ↳citrix-cgateway-str-process-create-success-command process-created-failed ↳citrix-cgateway-str-process-create-success-command remote-access ↳citrix-cgateway-str-endpoint-login-success-initialization remote-logon ↳citrix-cgateway-cef-endpoint-login-success-login vpn-login ↳citrix-cgateway-str-vpn-login-success ↳citrix-cgateway-str-app-login-success-sslvpnlogin ↳citrix-cgateway-cef-vpn-login-success-login ↳citrix-cgateway-json-vpn-login-logout-success vpn-logout ↳citrix-cgateway-str-vpn-logout-success-icaend ↳citrix-cgateway-str-vpn-logout-success-logout ↳citrix-cgateway-str-vpn-logout-success-removesessiondebug ↳citrix-cgateway-json-vpn-login-logout-success web-activity-allowed ↳citrix-cgateway-str-http-request-success-sslvpn | T1018 - Remote System Discovery T1021 - Remote Services T1021.001 - Remote Services: Remote Desktop Protocol T1021.003 - T1021.003 T1021.006 - T1021.006 T1047 - Windows Management Instrumentation T1059 - Command and Scripting Interperter T1059.001 - Command and Scripting Interperter: PowerShell T1071 - Application Layer Protocol T1071.001 - Application Layer Protocol: Web Protocols T1078 - Valid Accounts T1090 - Proxy T1090.003 - Proxy: Multi-hop Proxy T1190 - Exploit Public Fasing Application T1210 - Exploitation of Remote Services T1219 - Remote Access Software 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 T1563 - Remote Service Session Hijacking T1563.002 - T1563.002 TA0010 - TA0010 TA0011 - TA0011 |
|
| Malware | app-login ↳citrix-cgateway-str-app-login-success-sslvpnlogin authentication-successful ↳citrix-cgateway-str-vpn-authentication-success-succeededpolicy ↳citrix-cgateway-kv-vpn-authentication-copied_nsb network-connection-failed ↳citrix-netscalerwaf-str-network-traffic-default network-connection-successful ↳citrix-netscalerwaf-str-network-traffic-default process-created ↳citrix-cgateway-str-process-create-success-command process-created-failed ↳citrix-cgateway-str-process-create-success-command remote-access ↳citrix-cgateway-str-endpoint-login-success-initialization remote-logon ↳citrix-cgateway-cef-endpoint-login-success-login vpn-login ↳citrix-cgateway-str-vpn-login-success ↳citrix-cgateway-str-app-login-success-sslvpnlogin ↳citrix-cgateway-cef-vpn-login-success-login ↳citrix-cgateway-json-vpn-login-logout-success web-activity-allowed ↳citrix-cgateway-str-http-request-success-sslvpn | T1003 - OS Credential Dumping T1003.002 - T1003.002 T1012 - Query Registry T1021 - Remote Services T1021.002 - Remote Services: SMB/Windows Admin Shares T1027 - Obfuscated Files or Information T1027.004 - Obfuscated Files or Information: Compile After Delivery T1036 - Masquerading T1036.004 - T1036.004 T1047 - Windows Management Instrumentation T1053 - Scheduled Task/Job T1053.003 - T1053.003 T1053.005 - Scheduled Task/Job: Scheduled Task T1055 - Process Injection T1055.001 - Process Injection: Dynamic-link Library Injection T1059 - Command and Scripting Interperter T1059.001 - Command and Scripting Interperter: PowerShell T1059.003 - T1059.003 T1059.005 - T1059.005 T1059.007 - T1059.007 T1071 - Application Layer Protocol T1071.001 - Application Layer Protocol: Web Protocols T1078 - Valid Accounts T1083 - File and Directory Discovery T1105 - Ingress Tool Transfer T1112 - Modify Registry T1113 - Screen Capture T1123 - Audio Capture T1127 - Trusted Developer Utilities Proxy Execution T1127.001 - Trusted Developer Utilities Proxy Execution: MSBuild T1134 - Access Token Manipulation T1134.001 - Access Token Manipulation: Token Impersonation/Theft T1134.002 - T1134.002 T1135 - Network Share Discovery T1189 - Drive-by Compromise T1190 - Exploit Public Fasing Application T1197 - BITS Jobs T1202 - Indirect Command Execution T1203 - Exploitation for Client Execution T1204 - User Execution T1204.001 - T1204.001 T1204.002 - T1204.002 T1210 - Exploitation of Remote Services T1218 - Signed Binary Proxy Execution T1218.001 - Signed Binary Proxy Execution: Compiled HTML File T1218.002 - Signed Binary Proxy Execution: Control Panel T1218.004 - Signed Binary Proxy Execution: InstallUtil T1218.005 - T1218.005 T1218.007 - Signed Binary Proxy Execution: Msiexec T1218.008 - T1218.008 T1218.010 - Signed Binary Proxy Execution: Regsvr32 T1218.011 - Signed Binary Proxy Execution: Rundll32 T1482 - Domain Trust Discovery T1490 - Inhibit System Recovery T1505 - Server Software Component T1505.003 - Server Software Component: Web Shell T1543 - Create or Modify System Process T1543.003 - Create or Modify System Process: Windows Service T1546 - Event Triggered Execution T1546.001 - T1546.001 T1546.003 - T1546.003 T1546.011 - T1546.011 T1547 - Boot or Logon Autostart Execution T1547.001 - T1547.001 T1547.002 - T1547.002 T1550 - Use Alternate Authentication Material T1550.003 - Use Alternate Authentication Material: Pass the Ticket T1555 - Credentials from Password Stores T1558 - Steal or Forge Kerberos Tickets T1558.003 - Steal or Forge Kerberos Tickets: Kerberoasting T1562 - Impair Defenses T1562.004 - Impair Defenses: Disable or Modify System Firewall T1563 - Remote Service Session Hijacking T1563.002 - T1563.002 T1566 - Phishing T1566.002 - Phishing: Spearphishing Link T1568 - Dynamic Resolution T1568.002 - Dynamic Resolution: Domain Generation Algorithms T1569 - System Services T1574 - Hijack Execution Flow T1574.002 - Hijack Execution Flow: DLL Side-Loading T1574.010 - T1574.010 T1574.011 - T1574.011 TA0002 - TA0002 TA0011 - TA0011 |
|
| Phishing | process-created ↳citrix-cgateway-str-process-create-success-command vpn-logout ↳citrix-cgateway-str-vpn-logout-success-icaend ↳citrix-cgateway-str-vpn-logout-success-logout ↳citrix-cgateway-str-vpn-logout-success-removesessiondebug ↳citrix-cgateway-json-vpn-login-logout-success web-activity-allowed ↳citrix-cgateway-str-http-request-success-sslvpn | T1189 - Drive-by Compromise T1204 - User Execution T1204.001 - T1204.001 T1534 - Internal Spearphishing T1566 - Phishing T1566.001 - T1566.001 T1566.002 - Phishing: Spearphishing Link T1598 - T1598 T1598.003 - T1598.003 |
|
| Privilege Abuse | app-activity ↳citrix-netscalerwaf-str-ssl-traffic-ssllog ↳citrix-cgateway-cef-app-activity-appactivity ↳citrix-cgateway-sk4-app-activity-success-sharessend app-login ↳citrix-cgateway-str-app-login-success-sslvpnlogin process-created ↳citrix-cgateway-str-process-create-success-command remote-access ↳citrix-cgateway-str-endpoint-login-success-initialization remote-logon ↳citrix-cgateway-cef-endpoint-login-success-login vpn-login ↳citrix-cgateway-str-vpn-login-success ↳citrix-cgateway-str-app-login-success-sslvpnlogin ↳citrix-cgateway-cef-vpn-login-success-login ↳citrix-cgateway-json-vpn-login-logout-success vpn-logout ↳citrix-cgateway-str-vpn-logout-success-icaend ↳citrix-cgateway-str-vpn-logout-success-logout ↳citrix-cgateway-str-vpn-logout-success-removesessiondebug ↳citrix-cgateway-json-vpn-login-logout-success web-activity-allowed ↳citrix-cgateway-str-http-request-success-sslvpn | T1021 - Remote Services T1047 - Windows Management Instrumentation T1071 - Application Layer Protocol T1071.001 - Application Layer Protocol: Web Protocols T1078 - Valid Accounts T1078.002 - T1078.002 T1098 - Account Manipulation T1098.002 - Account Manipulation: Exchange Email Delegate Permissions T1133 - External Remote Services T1136 - Create Account T1136.001 - Create Account: Create: Local Account |
|
| Privilege Escalation | app-activity ↳citrix-netscalerwaf-str-ssl-traffic-ssllog ↳citrix-cgateway-cef-app-activity-appactivity ↳citrix-cgateway-sk4-app-activity-success-sharessend process-created ↳citrix-cgateway-str-process-create-success-command remote-access ↳citrix-cgateway-str-endpoint-login-success-initialization remote-logon ↳citrix-cgateway-cef-endpoint-login-success-login vpn-logout ↳citrix-cgateway-str-vpn-logout-success-icaend ↳citrix-cgateway-str-vpn-logout-success-logout ↳citrix-cgateway-str-vpn-logout-success-removesessiondebug ↳citrix-cgateway-json-vpn-login-logout-success | T1003 - OS Credential Dumping T1007 - System Service Discovery T1012 - Query Registry T1016 - System Network Configuration Discovery T1018 - Remote System Discovery T1027 - Obfuscated Files or Information T1027.004 - Obfuscated Files or Information: Compile After Delivery T1033 - System Owner/User Discovery T1036 - Masquerading T1036.004 - T1036.004 T1047 - Windows Management Instrumentation T1049 - System Network Connections Discovery T1053 - Scheduled Task/Job T1053.002 - Scheduled Task/Job: At (Windows) T1053.005 - Scheduled Task/Job: Scheduled Task T1057 - Process Discovery T1059 - Command and Scripting Interperter T1059.001 - Command and Scripting Interperter: PowerShell T1059.003 - T1059.003 T1068 - Exploitation for Privilege Escalation T1078 - Valid Accounts T1082 - System Information Discovery T1087 - Account Discovery T1087.001 - Account Discovery: Local Account T1087.002 - Account Discovery: Domain Account T1098 - Account Manipulation T1098.002 - Account Manipulation: Exchange Email Delegate Permissions T1127 - Trusted Developer Utilities Proxy Execution T1127.001 - Trusted Developer Utilities Proxy Execution: MSBuild T1134 - Access Token Manipulation T1134.001 - Access Token Manipulation: Token Impersonation/Theft T1134.002 - T1134.002 T1135 - Network Share Discovery T1218 - Signed Binary Proxy Execution T1218.002 - Signed Binary Proxy Execution: Control Panel T1218.003 - Signed Binary Proxy Execution: CMSTP T1218.010 - Signed Binary Proxy Execution: Regsvr32 T1218.011 - Signed Binary Proxy Execution: Rundll32 T1222 - File and Directory Permissions Modification T1222.001 - File and Directory Permissions Modification: Windows File and Directory Permissions Modification T1482 - Domain Trust Discovery T1484 - Group Policy Modification T1484.001 - T1484.001 T1518 - Software Discovery T1518.001 - T1518.001 T1543 - Create or Modify System Process T1543.003 - Create or Modify System Process: Windows Service T1547 - Boot or Logon Autostart Execution T1547.002 - T1547.002 T1548 - Abuse Elevation Control Mechanism T1548.002 - Abuse Elevation Control Mechanism: Bypass User Account Control T1552 - Unsecured Credentials T1552.006 - T1552.006 T1555 - Credentials from Password Stores T1555.005 - T1555.005 T1558 - Steal or Forge Kerberos Tickets T1558.003 - Steal or Forge Kerberos Tickets: Kerberoasting T1574 - Hijack Execution Flow T1574.002 - Hijack Execution Flow: DLL Side-Loading T1574.011 - T1574.011 |
|
| Privileged Activity | app-activity ↳citrix-netscalerwaf-str-ssl-traffic-ssllog ↳citrix-cgateway-cef-app-activity-appactivity ↳citrix-cgateway-sk4-app-activity-success-sharessend app-login ↳citrix-cgateway-str-app-login-success-sslvpnlogin process-created ↳citrix-cgateway-str-process-create-success-command remote-access ↳citrix-cgateway-str-endpoint-login-success-initialization remote-logon ↳citrix-cgateway-cef-endpoint-login-success-login web-activity-allowed ↳citrix-cgateway-str-http-request-success-sslvpn | T1021 - Remote Services T1068 - Exploitation for Privilege Escalation T1071 - Application Layer Protocol T1071.001 - Application Layer Protocol: Web Protocols T1078 - Valid Accounts T1078.002 - T1078.002 T1102 - Web Service T1482 - Domain Trust Discovery |
|
| Ransomware | app-login ↳citrix-cgateway-str-app-login-success-sslvpnlogin authentication-failed ↳citrix-cgateway-str-vpn-login-fail-failedpolicy ↳citrix-cgateway-str-vpn-login-fail-authenticationfailed ↳citrix-cgateway-str-endpoint-authentication-fail-failedlogin authentication-successful ↳citrix-cgateway-str-vpn-authentication-success-succeededpolicy ↳citrix-cgateway-kv-vpn-authentication-copied_nsb process-created ↳citrix-cgateway-str-process-create-success-command remote-logon ↳citrix-cgateway-cef-endpoint-login-success-login vpn-login ↳citrix-cgateway-str-vpn-login-success ↳citrix-cgateway-str-app-login-success-sslvpnlogin ↳citrix-cgateway-cef-vpn-login-success-login ↳citrix-cgateway-json-vpn-login-logout-success web-activity-allowed ↳citrix-cgateway-str-http-request-success-sslvpn | T1003 - OS Credential Dumping T1003.001 - T1003.001 T1059 - Command and Scripting Interperter T1059.003 - T1059.003 T1070 - Indicator Removal on Host T1070.001 - Indicator Removal on Host: Clear Windows Event Logs T1071 - Application Layer Protocol T1071.001 - Application Layer Protocol: Web Protocols T1078 - Valid Accounts T1218 - Signed Binary Proxy Execution T1218.011 - Signed Binary Proxy Execution: Rundll32 T1222 - File and Directory Permissions Modification T1222.001 - File and Directory Permissions Modification: Windows File and Directory Permissions Modification T1486 - Data Encrypted for Impact T1490 - Inhibit System Recovery |
|