Detection rules › Sublime MQL

Service abuse: Monday.com callback scam

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

Detects callback scam solicitations originating from Monday.com's notification system using natural language understanding to identify fraudulent callback language in the message body.

Threat classification

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

CategoryValues
Attack typesCallback Phishing
Tactics and techniquesSocial engineering, Out of band pivot

Event coverage

Rule body MQL

type.inbound
and sender.email.email == "notifications@monday.com"
and any(ml.nlu_classifier(body.current_thread.text).intents,
        .name == "callback_scam"
)

Detection logic

Scope: inbound message.

Detects callback scam solicitations originating from Monday.com's notification system using natural language understanding to identify fraudulent callback language in the message body.

  1. inbound message
  2. sender.email.email is 'notifications@monday.com'
  3. any of ml.nlu_classifier(body.current_thread.text).intents where:
    • .name is 'callback_scam'

Inspects: body.current_thread.text, sender.email.email, type.inbound. Sensors: ml.nlu_classifier.

Indicators matched (2)

FieldMatchValue
sender.email.emailequalsnotifications@monday.com
ml.nlu_classifier(body.current_thread.text).intents[].nameequalscallback_scam