Suspicious ICMP packet

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Suspicious ICMP packet

An ICMP router advertisement was sent by a host.

Module:: Platform Analytics
Data source:: Palo Alto Networks Firewall EAL Logs, XDR Agent

ATT&CK tactics: Command and Control (TA0011)

ATT&CK techniques: Protocol Tunneling (T1572)

Attacker's goals:

Make the victim change his routing table.

Investigative actions:

Investigate why the source host sent an ICMP router advertisement and if it changed the destination target routing table.

Test period:: N/A (single event)
Deduplication:: 1 Day

1 variation:

Suspicious ICMP packet that resemble an ICMP redirect attack Informational (parent: Low)