azureeventhub_namespace is removed
May 13, 2026 · View on GitHub
Parser Content
{
Name = microsoft-defenderep-cef-script-execute-powershellcommand
ParserVersion = "v1.0.0"
Product = Microsoft Defender
Conditions = ["""requestClientApplication=""", """AdvancedHunting-DeviceEvents""","""PowerShellCommand"""]
cef-defender-atp {
Vendor = Microsoft
TimeFormat = "yyyy-MM-dd'T'HH:mm:ss.SSSSSSSZ"
Fields = [
"""time"+:\s*"+({time}[^"]+)"""",
"""operationName"+:\s*"+({operation}[^"]+)""",
"""category"+:\s*"+({event_name}({category}[^"]+))""",
"""RemotePort"+:({dest_port}\d+)""",
"""RemoteIP"+:\s*"+({dest_ip}((([0-9a-fA-F.]{0,4}):{1,2}){1,7}([0-9a-fA-F]){0,4})|(((25[0-5]|(2[0-4]|1\d|[0-9]|)\d)\.?\b){4}))(:({dest_port}\d+))?""",
"""protocol"+:\s*"+({protocol}[^"]+)""",
"""LocalIP"+:\s*"+({src_ip}((([0-9a-fA-F.]{0,4}):{1,2}){1,7}([0-9a-fA-F]){0,4})|(((25[0-5]|(2[0-4]|1\d|[0-9]|)\d)\.?\b){4}))(:({src_port}\d+))?""",
"""LocalPort"+:({src_port}\d+)""",
"""ActionType"+:\s*"+({result}[^"]+)""",
"""DeviceName"+:\s*"+({dest_host}({host}[\w\-.]+))""",
"""InitiatingProcessAccountName"+:\s*"+(SYSTEM|NETWORK SERVICE|LOCAL SERVICE|Système|system|local service|({user}[\w\.\-\!\#\^\~]{1,40}\$?))""",
""""ProcessIntegrityLevel"+:\s*"+({process_integrity}[^"]+)""",
"""InitiatingProcessAccountSid"+:\s*"+({user_sid}[^"]+)""",
"""InitiatingProcessFileName"+:\s*"+({process_name}[\w\.]+)"""",
""""InitiatingProcessFolderPath":\s*"(({process_path}({process_dir}[^"]+?[\\\/]+)({process_name}[^"\\\/]+(\.[a-zA-Z]+)))|({=process_dir}[^"]+))"""",
"""MD5"+:"+({hash_md5}[^"]+)""",
""""FileName"+:\s*"+({file_name}[^"]+)""",
# azure_event_hub_namespace is removed
# azure_event_hub_name is removed
""""FolderPath"+:\s*"+({file_path}({file_dir}[^"]*?[\\\/]+)?({file_name}[^"\\\/]+?(\.({file_ext}\w+))?))"""",
""""InitiatingProcessParentFileName":"({parent_process_path}({parent_process_dir}[^"]+?[\\\/]+)?({parent_process_name}[^"\\\/]+))"""",
""""InitiatingProcessIntegrityLevel"+:"+({process_integrity}[^"]+)""",
""""InitiatingProcessParentId"+:({parent_process_id}\d+)""",
""""InitiatingProcessCommandLine"+:"+"+({process_command_line}.+?)\s*"+,*"*(\w+"|$)""",
""""InitiatingProcessId"+:({process_id}\d+)""",
""""tenantId":"({tenant_id}[^",]+)""",
""""SHA1":"({hash_sha1}[^"]+)"""",
""""InitiatingProcessSHA1":"({hash_sha1}[^"]+)""""
""""tenantId"\s*:\s*"({tenant_id}[^"]+)""""
}