Question 360
The incident owner chose Correlate the attachment hash with delivery, click and endpoint execution events. Given the requirement "The same malicious attachment is observed across multiple email campaigns.", which verification should be recorded?
Explanation
Correct Answer
The case shows distinct campaigns connected by the same file artifact. This is the result that most directly validates the selected action: Correlate the attachment hash with delivery, click and endpoint execution events. It proves the requirement in the scenario rather than a related activity. This scenario concerns: The same malicious attachment is observed across multiple email campaigns.
Incorrect Answers
A remediation inventory confirms which phishing messages were removed. It does not demonstrate that distinct campaigns shared an identical file hash or another validated artifact link.
This proposed result, “The incident identifies the affected files, destination and approved next action.”, relates to A user account appears in a Purview DLP incident involving unusual external sharing. It would not prove that Correlate the attachment hash with delivery, click and endpoint execution events. met the current requirement. This scenario concerns: The same malicious attachment is observed across multiple email campaigns.
“The case identifies credential use and distinct source and destination hosts.” may be appropriate evidence for A privileged account is suspected of using pass-the-hash against a server., but the verification of the current incident must instead show The case shows distinct campaigns connected by the same file artifact. This scenario concerns: The same malicious attachment is observed across multiple email campaigns.