sublimemediumRule

Service abuse: EventCreate links to newly registered domains

Flags inbound messages containing links to eventcreate.com where the final rendered page includes outbound links to domains registered within the last 30 days, indicating the use of a legitimate service to pivot traffic to freshly created phishing infrastructure.

MITRE ATT&CK

T1566 T1566.001 T1566.002 T1598

Detection Query

type.inbound
and any(filter(body.current_thread.links,
               .href_url.domain.root_domain == 'eventcreate.com'
        ),
        any(ml.link_analysis(.).final_dom.links,
            network.whois(.href_url.domain).days_old < 30
        )
        or ml.link_analysis(.).credphish.disposition == "phishing"
)

Data Sources

Email MessagesEmail HeadersEmail Attachments

Platforms

Raw Content

name: "Service abuse: EventCreate links to newly registered domains"
description: "Flags inbound messages containing links to eventcreate.com where the final rendered page includes outbound links to domains registered within the last 30 days, indicating the use of a legitimate service to pivot traffic to freshly created phishing infrastructure."
type: "rule"
severity: "medium"
source: |
  type.inbound
  and any(filter(body.current_thread.links,
                 .href_url.domain.root_domain == 'eventcreate.com'
          ),
          any(ml.link_analysis(.).final_dom.links,
              network.whois(.href_url.domain).days_old < 30
          )
          or ml.link_analysis(.).credphish.disposition == "phishing"
  )
attack_types:
  - "Credential Phishing"
tactics_and_techniques:
  - "Out of band pivot"
detection_methods:
  - "URL analysis"
  - "Whois"
  - "HTML analysis"
id: "4800b169-b40b-5664-b763-98f21661ba46"