SigmaHQ/rules/windows/sysmon/sysmon_susp_ping_hex_ip.yml

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title: Ping Hex IP
description: Detects a ping command that uses a hex encoded IP address
references:
- https://github.com/vysec/Aggressor-VYSEC/blob/master/ping.cna
- https://twitter.com/vysecurity/status/977198418354491392
author: Florian Roth
date: 2018/03/23
logsource:
product: windows
service: sysmon
detection:
selection:
EventID: 1
CommandLine:
- '*\ping.exe 0x*'
- '*\ping 0x*'
condition: selection
fields:
- ParentCommandLine
falsepositives:
- Unlikely, because no sane admin pings IP addresses in a hexadecimal form
level: high