Audit: SYSCALL Messages grouped.
Description
Audit: SYSCALL Messages grouped.
Query · wazuh
decoded_as=auditd-syscall
No license declared
socfortress/Wazuh-Rules publishes no license, and without an express grant the default is all rights reserved. The query above is synthesized from the rule rather than copied out of it, so you can see what the rule matches on; the rule as written stays upstream.
Read the full rule at Auditd/200110-auditd.xml ↗. Why this rule is treated this way.
Fires when
Wazuh evaluates a chain top-down. Every rule above this one must match on the same event before this rule is tested at all.
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decoded_as=auditd-syscall
Refined by
5 rules chain off this one, narrowing it further.
- Detects loading of kernel modules with insmod command.
- Detects enumeration of local or remote network services.
- Detection use of the command "split" to split files into parts and possible transfer.
- Detects suspicious activities as declared by Florian Roth in its 'Best Practice Auditd Configuration'. This includes the detection of the following commands; wget, curl, base64, nc, netcat, ncat, ssh, socat, wireshark, rawshark, rdesktop, nmap.
- Detects program executions in suspicious non-program folders related to malware or hacking activity.