Detectors
Every Cortex detection rule the toolbox knows about — analytics alerts, BIOCs and correlation rules — in one filterable set.
13 detectors match the current filters.
Download CSV| Type | Name | Severity | Module | Data source / event | ATT&CK |
|---|---|---|---|---|---|
| Analytics BIOC | A machine certificate was issued with a mismatch A machine certificate was issued with a mismatch between the requester and the subject. | Medium | Identity Analytics | Windows Event Collector, XDR Agent with eXtended Threat Hunting (XTH) | Privilege Escalation |
| Analytics | A new machine attempted Kerberos delegation A newly created machine attempted to perform a Kerberos delegation. This suspicious activity might indicate a Kerberos relay attack. | Medium | Identity Analytics | Windows Event Collector, XDR Agent with eXtended Threat Hunting (XTH) | Privilege Escalation |
| Analytics | Kerberos User Enumeration A high amount of Kerberos principal unknown errors were generated on users in the last hour. This may be indicative of Kerberos user enumeration. | Medium | Identity Analytics | Palo Alto Networks Firewall traffic Logs, XDR Agent | Discovery |
| Analytics BIOC | Machine account was added to a domain admins group A machine account was added to a domain admins group. | Medium | Identity Analytics | Windows Event Collector, XDR Agent with eXtended Threat Hunting (XTH) | Privilege Escalation |
| Analytics | NTLM Hash Harvesting An unusual number of users has sent NTLM to a target in the last hour. This may be indicative of poisoning and NTLM hash harvesting. | Medium | Identity Analytics | Palo Alto Networks Firewall traffic Logs, XDR Agent | Credential Access |
| Analytics | Possible AS-REP Roasting Attack A user enumerated all accounts that don't require pre-authentication in the organization and specifically requested tickets for those accounts. This is typically a sign of an AS-REP Roasting attack. | Medium | Identity Analytics | XDR Agent, XDR Agent with eXtended Threat Hunting (XTH) | Credential Access |
| Analytics | Possible Kerberoasting attack A user enumerated all service principals in the organization and specifically requested weak and deprecated encryption in a ticket request. This is typically a sign of a Kerberoasting attack. | Medium | Identity Analytics | XDR Agent, XDR Agent with eXtended Threat Hunting (XTH) | Credential Access |
| Analytics BIOC | Service ticket request with a spoofed sAMAccountName A Kerberos service ticket (ST) was requested for an account with a spoofed sAMAccountName. | Medium | Identity Analytics | Windows Event Collector, XDR Agent with eXtended Threat Hunting (XTH) | Privilege Escalation, Persistence |
| Analytics BIOC | Suspicious authentication with Azure Password Hash Sync user Authentication to an unusual authentication target was performed by the Azure AD Password Hash Sync user. | Medium | Identity Analytics | AzureAD | Initial Access, Defense Evasion |
| Analytics BIOC | Suspicious dNSHostName attribute change to DC name The dNSHostName attribute of a machine account was changed to a Domain Controller server name. | Medium | Identity Analytics | Windows Event Collector, XDR Agent with eXtended Threat Hunting (XTH) | Privilege Escalation, Persistence |
| Analytics BIOC | Suspicious hidden user created A user account was created with a name that mimics a machine account. | Medium | Identity Analytics | Windows Event Collector, XDR Agent with eXtended Threat Hunting (XTH) | Persistence, Defense Evasion |
| Analytics BIOC | TGT request with a spoofed sAMAccountName - Event log A Kerberos authentication ticket (TGT) was requested for an account with a spoofed sAMAccountName. | Medium | Identity Analytics | Windows Event Collector, XDR Agent with eXtended Threat Hunting (XTH) | Privilege Escalation, Persistence |
| Analytics BIOC | TGT request with a spoofed sAMAccountName - Network A Kerberos authentication ticket (TGT) was requested for an account with a spoofed sAMAccountName. | Medium | Identity Analytics | XDR Agent | Privilege Escalation, Persistence |