Abnormal ICMP echo (PING) to multiple hosts

Cortex XDR Analytics Alert Reference by data source

Product
Cortex XDR
Last date published
2024-12-03
Category
Analytics Alert Reference
Order
data source

Synopsis

Activation Period

14 Days

Training Period

30 Days

Test Period

5 Hours

Deduplication Period

2 Days

Required Data

  • Requires:
    • XDR Agent

Detection Modules

Detector Tags

ATT&CK Tactic

Discovery (TA0007)

ATT&CK Technique

Remote System Discovery (T1018)

Severity

Low

Description

An endpoint performed an abnormal ICMP echo (PING) to multiple hosts on the network.

Attacker's Goals

An adversary may use the ICMP protocol to map IP addresses, hostnames and segments to plan its lateral movement over the network.

Investigative actions

  • Verify if the host is a newly deployed host.
  • Verify if newly services or applications that require network mapping were installed on the initiating host.