Detection rules › Sublime MQL

Link: URL path containing /moni/index

Severity
high
Type
rule
Source
github.com/sublime-security/sublime-rules

Detects inbound messages containing links to '/moni/index.' paths, either directly in the URL path or within query parameters. This pattern has been observed in the wild leading to credential phishing

Threat classification

Sublime's own taxonomy (not MITRE ATT&CK).

CategoryValues
Attack typesCredential Phishing
Tactics and techniquesOpen redirect, Evasion

Event coverage

Message attribute
body.current_thread
type

Rule body MQL

type.inbound
and any(body.current_thread.links,
        regex.icontains(.href_url.path, '\/moni\/index\.')
        or any(values(.href_url.query_params_decoded),
               any(., regex.icontains(., '\/moni\/index\.'))
        )
        or .href_url.path == "/moni"
)

Detection logic

Scope: inbound message.

Detects inbound messages containing links to '/moni/index.' paths, either directly in the URL path or within query parameters. This pattern has been observed in the wild leading to credential phishing

  1. inbound message
  2. any of body.current_thread.links where any holds:
    • .href_url.path matches '\\/moni\\/index\\.'
    • any of values(.href_url.query_params_decoded) where:
      • any of . where:
        • . matches '\\/moni\\/index\\.'
    • .href_url.path is '/moni'

Inspects: body.current_thread.links, body.current_thread.links[].href_url.path, body.current_thread.links[].href_url.query_params_decoded, type.inbound. Sensors: regex.icontains.

Indicators matched (2)

FieldMatchValue
regex.icontainsregex\/moni\/index\.
body.current_thread.links[].href_url.pathequals/moni