WitFoo-Artifact ::: tags=["title=CPB - Failed Suspicious Login","description=Failed Suspicious Login Has Been Detected","detail=undefined"] ::: action=blocked ::: message={"id":"6a0b598e82dc11fe7f093aea146003cf","tenant_id":"tenant_a41e6a657eef469dbfe7b26dbeeb4827","timestamp":1703847955897,"severity":"LOW","title":"CPB - Failed Suspicious Login","description":"Failed Suspicious Login Has Been Detected","type":"Footprint","sub_type":"Suspicious Login","related_events":[{"event_id":"379cb1ab1f57ddaeacf5323522ba4f5d","cloud_service":"Office 365","timestamp":1703847489000,"user_id":"user_1c4fc0dc6647d32f789049fdccfbe4a0","user_email":"johndoe","full_name":"Monica Elizabeth Navarro","user_agent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36","location":"Brazil, Santa Catarina, Maravilha","geo_location":[-53.17250061035156,-26.76082992553711],"intelligence":[{"ip_address":"44.21.47.175"}],"event_classification":{"id":"9852","category":"Suspicious Login","sub_category":"Suspicious Login","threat":"Authentication"},"meta_data":{"extracted_fields":[{"129064":"[\"50\"]"},{"129065":"[\"Failure\"]"},{"129067":"[\"Suspicious login attempt detected for johndoe, from Bruteforcer 44.21.47.175 (MHNet Telecom) \\n\\nThreat intelligence: \\nProofpoint CASB | IP Last Seen On: 2023-12-29\\nProofpoint CASB | Categories: Bruteforcer\\nIP Enrichments | Usage Type: ISP (Fixed Line ISP)\\nIP Enrichments | Domain: mhnet.com.br\"]"},{"129068":"[\"Low\"]"}]}}]} ::: program=Office 365 ::: clientIP=44.21.47.175 ::: userName=johndoe ::: geoRegion=Brazil, Santa Catarina, Maravilha ::: created_at=1703847955897 ::: streamName=proofpoint_casb ::: vendorCode=9852 ::: messageType=auth_failure ::: pipelineName=proofpoint_casb ::: severityCode=4 ::: pipelineEntrypoint=dispatch
This is a syslog message from a product called CASB by ProofPoint. The following fields were extracted from the message:
action: block
georegion: Brazil, Santa Catarina, Maravilha
messagetype: auth_failure
productids: [6]
program: Office 365
senderhost: kafka.precinct
sensitivity: normal
severitycode: 4
severitylabel: warning
sourceinfo: unknown
tags: ['description=Failed Suspicious Login Has Been Detected', 'proofpoint_casb', 'title=CPB - Failed Suspicious Login', 'detail=undefined', 'auth_failure']
vendorcode: 9852
streamName: proofpoint_casb
clientIP: 44.21.47.175
userName: johndoe