{"id":"9bd04a79-dabe-4f1f-a5ff-92430265c96b","title":"Privilege Escalation via Named Pipe Impersonation","description":"Detects a remote file copy attempt to a hidden network share. This may indicate lateral movement or data staging activity.","author":"Tim Rauch, Elastic (idea)","status":"test","level":"high","date":"2022-09-27","modified":"2022-12-30","tags":["attack.lateral-movement","attack.t1021"],"technique_ids":["T1021"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Other programs that cause these patterns (please report)"],"references":["https://www.elastic.co/guide/en/security/current/privilege-escalation-via-named-pipe-impersonation.html"],"source_path":"rules/windows/process_creation/proc_creation_win_susp_priv_escalation_via_named_pipe.yml","source_sha256":"25e5d4b149814d1b7fe79d25fd9837edda1b8708b0df3e6c708a62607801fcd9","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_susp_priv_escalation_via_named_pipe.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Privilege Escalation via Named Pipe Impersonation\nid: 9bd04a79-dabe-4f1f-a5ff-92430265c96b\nrelated:\n    - id: f35c5d71-b489-4e22-a115-f003df287317\n      type: derived\nstatus: test\ndescription: Detects a remote file copy attempt to a hidden network share. This may indicate lateral movement or data staging activity.\nreferences:\n    - https://www.elastic.co/guide/en/security/current/privilege-escalation-via-named-pipe-impersonation.html\nauthor: Tim Rauch, Elastic (idea)\ndate: 2022-09-27\nmodified: 2022-12-30\ntags:\n    - attack.lateral-movement\n    - attack.t1021\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection_name:\n        - Image|endswith:\n              - '\\cmd.exe'\n              - '\\powershell.exe'\n        - OriginalFileName:\n              - 'Cmd.Exe'\n              - 'PowerShell.EXE'\n    selection_args:\n        CommandLine|contains|all:\n            - 'echo'\n            - '>'\n            - '\\\\\\\\.\\\\pipe\\\\'\n    condition: all of selection*\nfalsepositives:\n    - Other programs that cause these patterns (please report)\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1021","id":"T1021","name":"Remote Services","page":"techniques/enterprise/T1021/"}],"data_path":"data/detection-rules/9bd04a79-dabe-4f1f-a5ff-92430265c96b.json","kind":"sigma"}