WitFoo-Artifact ::: message={"device_id":"3810ea13b98a42adb0ff227fbaf6169f","timestamp":"2023-06-12T13:04:28Z","behavior_id":"458","filename":"setup.exe","filepath":"\\Device\\HarddiskVolume3\\Users\\bob\\AppData\\Local\\Temp\\{3D7277B3-B0BE-497C-A626-55F063254B5B}\\setup.exe","alleged_filetype":"exe","cmdline":"C:\\Users\\STEVEN~1\\AppData\\Local\\Temp\\{3D7277B3-B0BE-497C-A626-55F063254B5B}\\setup.exe /clone_wait \"/W32:8923024:1024\"","scenario":"ransomware","objective":"Follow Through","tactic":"Impact","tactic_id":"TA0040","technique":"Inhibit System Recovery","technique_id":"T1490","display_name":"VolumeShadowSnapshotDeleted","description":"A process attempted to delete a Volume Shadow Snapshot.","severity":50,"confidence":60,"ioc_type":"","ioc_value":"","ioc_source":"","ioc_description":"","user_name":"bob","user_id":"S-1-12-1-942142572-1204970278-157880471-3270697999","control_graph_id":"ctg:3810ea13b98a42adb0ff227fbaf6169f:17183496355","triggering_process_graph_id":"pid:3810ea13b98a42adb0ff227fbaf6169f:1607035893889","sha256":"3a8c7d9d5c4d92c41168bf073e9112799955fee0b66768aff89d9452cdfa8249","md5":"8ca190715cd1b0f67a9e14ecbc7bc27e","parent_details":{"parent_sha256":"4070ac7249ec3a90c1119236726050a34bb50110e1a7095f4855b1f7b9524eee","parent_md5":"ab7850166bd390bb01602ddc766cc662","parent_cmdline":"\"C:\\Users\\bob\\Downloads\\TMVirtualPortDriver870a.exe\" ","parent_process_graph_id":"pid:3810ea13b98a42adb0ff227fbaf6169f:1607032416516"},"pattern_disposition":1024,"pattern_disposition_details":{"indicator":false,"detect":false,"inddet_mask":false,"sensor_only":false,"rooting":false,"kill_process":false,"kill_subprocess":false,"quarantine_mumbrellaine":false,"quarantine_file":false,"policy_disabled":false,"kill_parent":false,"operation_blocked":true,"process_blocked":false,"registry_operation_blocked":false,"critical_process_disabled":false,"bootup_safeguard_enabled":false,"fs_operation_blocked":false,"handle_operation_downgraded":false,"kill_action_failed":false,"blocking_unsupported_or_disabled":false,"suspend_process":false,"suspend_parent":false}} ::: clientIP=194.33.53.61 ::: fileHash=3a8c7d9d5c4d92c41168bf073e9112799955fee0b66768aff89d9452cdfa8249 ::: fileName=setup.exe ::: filePath=\Device\HarddiskVolume3\Users\bob\AppData\Local\Temp\{3D7277B3-B0BE-497C-A626-55F063254B5B}\setup.exe ::: userName=bob ::: clientMAC=00155d4a00da ::: created_at=2023-06-12T13:04:28Z ::: streamName=Crowdstrike Detection ::: messageType=endpoint_protection_event ::: pipelineName=Crowdstrike Detection ::: severityCode=4 ::: startTimeUTC=2023-06-12T13:04:28Z ::: clientHostname=SSTEWART-LT3.undefined ::: pipelineEntrypoint=dispatch
This is a syslog message from a product called Falcon by Crowdstrike. The following fields were extracted from the message:
clienthostname: SSTEWART-LT3.undefined
clientmac: 00155d4a00da
filehash: 3a8c7d9d5c4d92c41168bf073e9112799955fee0b66768aff89d9452cdfa8249
filename: setup.exe
filepath: \Device\HarddiskVolume3\Users\StevenStewart\AppData\Local\Temp\{3D7277B3-B0BE-497C-A626-55F063254B5B}\setup.exe
messagetype: endpoint_protection_event
productids: [7]
senderhost: kafka.precinct
sensitivity: normal
severitycode: 4
severitylabel: warning
sourceinfo: unknown
starttimeutc: 2023-06-12T13:04:28Z
tags: ['Crowdstrike Detection', 'endpoint_protection_event']
streamName: Crowdstrike Detection
clientIP: 194.33.53.61
userName: bob