Detectors

Every Cortex detection rule the toolbox knows about — analytics alerts, BIOCs and correlation rules — in one filterable set.

30 detectors match the current filters. technique: T1071 ✕

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Type Name Severity Module Data source / event ATT&CK
Analytics BIOC A commonly abused process connected to a rare cloud resource A commonly abused process connected to a rare cloud resource. Low Platform Analytics XDR Agent Command and Control
Analytics BIOC A commonly abused process connected to a rare external host A commonly abused process connected to a rare external host. Low Platform Analytics XDR Agent Command and Control
Analytics BIOC A process connected to a rare cloud resource A process connected to a rare cloud resource. Informational Platform Analytics XDR Agent Command and Control, Exfiltration
Analytics BIOC A process connected to a rare external host A process connected to an external host name or directly to an IP address, which is rarely connected to from the organization. Informational Platform Analytics XDR Agent Command and Control
Analytics BIOC A process connected to rare external host A process connected to a rare external host. Informational Platform Analytics XDR Agent Command and Control
Analytics BIOC Abnormal network communication through TOR using an uncommon port Suspicious connection from a known TOR IP to an uncommon port. Low Platform Analytics XDR Agent Command and Control
Analytics BIOC An Azure DNS Zone was modified An Azure DNS zone has been changed or removed, which may indicate malicious activity or a misconfiguration. Informational Cortex Cloud Azure Audit Log Command and Control
Analytics BIOC Globally uncommon IP address by a common process (sha256) A process with a common sha256 connected to an external IP address that, on a global level, it usually doesn't connect to. Informational Platform Analytics XDR Agent Command and Control
Analytics BIOC Globally uncommon IP address connection from a signed process A signed process connected to an external IP address that, on a global level, it usually doesn't connect to. Informational Platform Analytics XDR Agent Defense Evasion, Command and Control
Analytics BIOC Globally uncommon root domain from a signed process A signed process connected to an external domain that, on a global level, it usually doesn't connect to. Low Platform Analytics XDR Agent Defense Evasion, Command and Control
Analytics BIOC Globally uncommon root-domain port combination by a common process (sha256) A process with a common sha256 connected to an external domain in a specific port that, on a global level, it usually doesn't connect to. Informational Platform Analytics XDR Agent Command and Control
Analytics BIOC Globally uncommon root-domain port combination from a signed process A signed process connected to an external domain on a specific port that, on a global level, it usually doesn't connect to. Low Platform Analytics XDR Agent Defense Evasion, Command and Control
Analytics BIOC Rare AppID usage to a rare destination Rare AppID with port usage to rare destination. Informational Platform Analytics Palo Alto Networks Firewall traffic Logs, XDR Agent, Third-Party Firewalls Command and Control
Analytics BIOC Rare binary connected to a rare cloud resource Rare binary connected to a rare cloud resource. Low Platform Analytics XDR Agent Command and Control
Analytics BIOC Rare binary connected to a rare external host Rare binary connected to a rare external host. Low Platform Analytics XDR Agent Command and Control
Analytics BIOC Rare connection to external IP address or host by an application using RMI-IIOP or LDAP protocol A process made a connection to an external IP address or host that is rarely connected to by the organization. Informational Platform Analytics Palo Alto Networks Url Logs Command and Control
Analytics BIOC Rare process created an SSH session to an uncommon cloud resource A rare process created an SSH session to an uncommon cloud resource. Low Platform Analytics Palo Alto Networks Firewall traffic Logs, XDR Agent, Third-Party Firewalls Command and Control
Analytics BIOC Rare process created an SSH session to an uncommon external host Rare process created an SSH session to an uncommon external host. Low Platform Analytics Palo Alto Networks Firewall traffic Logs, XDR Agent, Third-Party Firewalls Command and Control
Analytics BIOC Recurring access to rare domain The endpoint is periodically connecting to an external domain (categorized as malware) that it and its peers rarely use. Access to this domain has occurred repeatedly over multiple days. This connection pattern is consistent with malware connecting to its command and control server for updates and operating instructions. Low Platform Analytics Palo Alto Networks Firewall EAL Logs, Palo Alto Networks Firewall threat Logs, XDR Agent, Third-Party Firewalls Command and Control
Analytics BIOC Recurring rare domain access from an unsigned process An unsigned process is periodically connecting to an external domain that it and its peers rarely use. Access to this domain has occurred repeatedly over multiple days. This connection pattern is consistent with malware connecting to its command and control server for updates and operating instructions. Low Platform Analytics XDR Agent Command and Control
Analytics BIOC Recurring rare domain access to dynamic DNS domain The endpoint is periodically connecting to an external domain that it and its peers rarely use. Access to this domain has occurred repeatedly over multiple days. This connection pattern is consistent with malware connecting to its command and control server for updates and operating instructions. Low Platform Analytics Palo Alto Networks Firewall traffic Logs, XDR Agent, Third-Party Firewalls Command and Control
Analytics BIOC Scripting engine connected to a rare external host Scripts connecting to external IP addresses may be sanctioned IT scripts. However, when those external IP addresses are only receiving connections from a few specific endpoints in the organization, these scripts may be an indicator of more suspicious activity. Security testers and adversaries use offensive frameworks that employ forms of scripting which result in this type of network activity. Low Platform Analytics XDR Agent Command and Control, Execution
Analytics BIOC Suspicious curl user agent Suspicious user agent provided to curl command. Informational Platform Analytics XDR Agent Command and Control
Analytics BIOC Suspicious Network Connection Originating from AWS SSM Agent A process spawned by the AWS SSM agent connected to an anonymous tunnel or TOR IP outside AWS. This may indicate the SSM agent was abused for command and control or data exfiltration. Medium Cortex Cloud XDR Agent Command and Control, Exfiltration
Analytics BIOC Uncommon file access over WebDAV Uncommon file access over WebDAV. Low Platform Analytics XDR Agent with eXtended Threat Hunting (XTH) Command and Control
Analytics BIOC Uncommon Linux process communication to a rare external host An uncommon process is connecting to an external domain that is rarely accessed within the organization. This connection pattern is consistent with malware initiating connection to its command and control server. Informational Platform Analytics XDR Agent Command and Control
Analytics BIOC Uncommon macOS process communication to a rare external host An uncommon process is connecting to an external host that is rarely accessed within the organization. This connection pattern is consistent with malicious activity such as command and control execution, malware download and so on. Informational Platform Analytics XDR Agent Command and Control
Analytics BIOC Uncommon recurring rare external host access A process has established recurring connections to an uncommon external host. Informational Platform Analytics XDR Agent Command and Control, Exfiltration
Analytics BIOC Uncommon SSH session was established An uncommon SSH session was established. Low Platform Analytics Palo Alto Networks Firewall traffic Logs, XDR Agent, Third-Party Firewalls Command and Control
Analytics BIOC Windows LOLBIN executable connected to a rare external host Scripts connecting to external IP addresses may be sanctioned IT scripts. However, when those external IP addresses are only receiving connections from a few specific endpoints in the organization, these scripts may be an indicator of more suspicious activity. Security testers and adversaries use offensive frameworks that employ forms of scripting which result in this type of network activity. Medium Platform Analytics XDR Agent Command and Control