Analytics BIOC Informational

Unusual URL(s) sent by a brand were observed in the email

A URL that is not usually associated with the brand has been detected.

Module:
Email Security
Licensed by:
Email Security
Data source:
Microsoft 365 Emails
ATT&CK tactics: Execution (TA0002) Credential Access (TA0006)
ATT&CK techniques: User Execution (T1204) Brute Force: Password Cracking (T1110.002)
Attacker's goals:

Trick the user into clicking a link while avoiding detection.

Investigative actions:

Examine the sender's IP address and reputation. Verify whether the sender's IP address has appeared in different log sources before and if it is recognizable. If the message contains attachments or links, scrutinize them for any suspicious indications. Monitor further actions taken, such as file downloads or access to potentially malicious links.

Test period:
N/A (single event)
Deduplication:
1 Day