Detection rules › Sublime MQL
Brand impersonation: Enbridge
Impersonation of the Canadian energy company Enbridge.
Threat classification
Sublime's own taxonomy (not MITRE ATT&CK).
| Category | Values |
|---|---|
| Attack types | BEC/Fraud, Credential Phishing |
| Tactics and techniques | Impersonation: Brand, Social engineering |
Event coverage
Rule body MQL
type.inbound
and (
strings.ilike(sender.display_name, '*enbridge*')
or strings.ilike(sender.email.domain.domain, '*enbridge*')
or strings.ilike(subject.subject, '*enbridge*')
)
and any(body.links,
strings.ilike(.display_text, "*pay now*", "*view your bill*")
)
// negate replies
and (length(headers.references) == 0 or headers.in_reply_to is null)
and sender.email.domain.root_domain not in~ (
'enbridge.com',
'enbridgegas.com',
// Enbridge Subsidiaries
'domenergyoheb.com', // Dominion Energy Ohio
'domenergyuteb.com' // Dominion Energy Utah
)
Detection logic
Scope: inbound message.
Impersonation of the Canadian energy company Enbridge.
- inbound message
any of:
- sender.display_name matches '*enbridge*'
- sender.email.domain.domain matches '*enbridge*'
- subject.subject matches '*enbridge*'
any of
body.linkswhere:.display_text matches any of 2 patterns
*pay now**view your bill*
any of:
- length(headers.references) is 0
- headers.in_reply_to is missing
- sender.email.domain.root_domain not in ('enbridge.com', 'enbridgegas.com', 'domenergyoheb.com', 'domenergyuteb.com')
Inspects: body.links, body.links[].display_text, headers.in_reply_to, headers.references, sender.display_name, sender.email.domain.domain, sender.email.domain.root_domain, subject.subject, type.inbound. Sensors: strings.ilike.
Indicators matched (7)
| Field | Match | Value |
|---|---|---|
strings.ilike | substring | *enbridge* |
strings.ilike | substring | *pay now* |
strings.ilike | substring | *view your bill* |
sender.email.domain.root_domain | member | enbridge.com |
sender.email.domain.root_domain | member | enbridgegas.com |
sender.email.domain.root_domain | member | domenergyoheb.com |
sender.email.domain.root_domain | member | domenergyuteb.com |