{ "attributes": { "artifact-dropped-md5": { "description": "The MD5 of an additional file that was either extracted from or downloaded by the attachment.", "misp-attribute": "md5", "multiple": true, "ui-priority": 1 }, "artifact-dropped-name": { "description": "Name of an additional file that was either extracted from or downloaded by the attachment.", "misp-attribute": "filename", "multiple": true, "ui-priority": 0 }, "artifact-dropped-sha1": { "description": "The SHA1 of an additional file that was either extracted from or downloaded by the attachment.", "misp-attribute": "sha1", "multiple": true, "ui-priority": 1 }, "artifact-dropped-sha256": { "description": "The SHA256 of an additional file that was either extracted from or downloaded by the attachment.", "misp-attribute": "sha256", "multiple": true, "ui-priority": 1 }, "attachment-md5": { "description": "The MD5 of the file that was attached to the e-mail itself.", "misp-attribute": "md5", "multiple": true, "ui-priority": 1 }, "attachment-name": { "description": "The name of the file that was attached to the e-mail itself.", "misp-attribute": "filename", "ui-priority": 0 }, "attachment-sha1": { "description": "The SHA1 of the file that was attached to the e-mail itself.", "misp-attribute": "sha1", "multiple": true, "ui-priority": 1 }, "attachment-sha256": { "description": "The SHA256 of the file that was attached to the e-mail itself.", "misp-attribute": "sha256", "multiple": true, "ui-priority": 1 }, "c2-domain": { "description": "Command and control domain detected during analysis.", "misp-attribute": "domain", "multiple": true, "ui-priority": 1 }, "c2-ip": { "description": "Command and control IP address detected during analysis.", "misp-attribute": "ip-dst", "multiple": true, "ui-priority": 1 }, "c2-url": { "description": "Command and control URL detected during analysis.", "misp-attribute": "url", "multiple": true, "ui-priority": 1 }, "date": { "description": "Date and time the e-mail was sent.", "disable_correlation": true, "misp-attribute": "text", "ui-priority": 0 }, "email-sender": { "description": "The source address from which the e-mail was sent.", "misp-attribute": "email-src", "multiple": true, "ui-priority": 1 }, "malicious-url": { "description": "Malicious URL that downloaded additional malware.", "misp-attribute": "url", "multiple": true, "ui-priority": 1 }, "research-links": { "description": "A link to an external analysis (VirusTotal, urlscan, etc.).", "misp-attribute": "link", "multiple": true, "ui-priority": 0 }, "sender-ip": { "description": "The source IP from which the e-mail was sent.", "misp-attribute": "ip-src", "multiple": true, "ui-priority": 1 }, "subject": { "description": "The subject line of the e-mail.", "misp-attribute": "email-subject", "multiple": true, "ui-priority": 1 }, "supporting-evidence": { "description": "Description of the spearphish e-mail.", "misp-attribute": "text", "ui-priority": 0 } }, "description": "Spearphishing Attachment", "meta-category": "network", "name": "spearphishing-attachment", "required": [ "email-sender", "subject" ], "requiredOneOf": [ "attachment-md5", "attachment-sha1", "attachment-sha256" ], "uuid": "5dfcd9a9-d10c-48ae-9ba4-13c2428a994a", "version": 20220825 }