The file authorized_keys is used by SSH server to identify SSH keys that are authorized to connect to the host, alteration of one of those files might indicate a user compromisionĭetects suspicious DNS queries to used by Telegram Bots of any kindĭetects when one of WAF rule blocked an HTTP requestĭetects wceaux.dll creation while Windows Credentials Editor (WCE) is executed.ĭetects possible webshell file creation. It was observed in several campaigns in 20.ĭetect threats based on indicators of compromise (IOCs) collected by SEKOIA's Threat and Detection Research team. Wizard Spider is used to add the user name "martinstevens" to the AD of its victims. RYUK Ransomeware - martinstevens Usernameĭetects user name "martinstevens". Package manager (eg: apt, yum) can be altered to install malicious softwareĭetects RTLO (Right-To-Left character) in file and process names. This is usually really suspicious and could indicate an attacker trying copy the file to then look for users password hashes.ĭetects creation or uses of OneNote embedded files with unusual extensions.
The rule checks whether the file is in a legitimate directory or not (through file creation events). The file NTDS.dit is supposed to be located mainly in C:\Windows\NTDS.
Burp Collaborator is a network service that Burp Suite uses to help discover many kinds of vulnerabilities (vulnerabilities scanner)Ĭron Files and Cron Directory alteration used by attacker for persistency or privilege escalation. When used as a proxy service, its purpose is to intercept packets and modify them to send them to the server. SEKOIA.IO x Palo Alto Next-Generation Firewall on ATT&CK Navigator Burp Suite Tool Detectedīurp Suite is a cybersecurity tool.
Related Built-in Rulesīenefit from SEKOIA.IO built-in rules and upgrade Palo Alto Next-Generation Firewall with the following detection capabilities out-of-the-box. Palo Alto Networks offers an enterprise cybersecurity platform which provides network security, cloud security, endpoint protection, and various cloud-delivered security services. Palo Alto Next-Generation Firewall Overview Skyhigh Security Secure Web Gateway (SWG) Configure syslog forwarding for Traffic logsĬonfigure syslog forwarding for System and User-ID logsįorward events through Palo Alto Cortex Data Lake
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