{"id":"7124aebe-4cd7-4ccb-8df0-6d6b93c96795","title":"Suspicious Kernel Dump Using Dtrace","description":"Detects suspicious way to dump the kernel on Windows systems using dtrace.exe, which is available on Windows systems since Windows 10 19H1","author":"Florian Roth (Nextron Systems)","status":"test","level":"high","date":"2021-12-28","modified":"","tags":["attack.discovery","attack.t1082"],"technique_ids":["T1082"],"logsource":{"product":"windows","category":"process_creation"},"falsepositives":["Unknown"],"references":["https://twitter.com/0gtweet/status/1474899714290208777?s=12","https://learn.microsoft.com/en-us/windows-hardware/drivers/devtest/dtrace"],"source_path":"rules/windows/process_creation/proc_creation_win_dtrace_kernel_dump.yml","source_sha256":"eb5b30c19f08b8c7b518ab12672403b41df8ab3c88da06b435d75c4833caf961","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_dtrace_kernel_dump.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Suspicious Kernel Dump Using Dtrace\nid: 7124aebe-4cd7-4ccb-8df0-6d6b93c96795\nstatus: test\ndescription: Detects suspicious way to dump the kernel on Windows systems using dtrace.exe, which is available on Windows systems since Windows 10 19H1\nreferences:\n    - https://twitter.com/0gtweet/status/1474899714290208777?s=12\n    - https://learn.microsoft.com/en-us/windows-hardware/drivers/devtest/dtrace\nauthor: Florian Roth (Nextron Systems)\ndate: 2021-12-28\ntags:\n    - attack.discovery\n    - attack.t1082\nlogsource:\n    product: windows\n    category: process_creation\ndetection:\n    selection_plain:\n        Image|endswith: '\\dtrace.exe'\n        CommandLine|contains: 'lkd(0)'\n    selection_obfuscated:\n        CommandLine|contains|all:\n            - 'syscall:::return'\n            - 'lkd('\n    condition: 1 of selection*\nfalsepositives:\n    - Unknown\nlevel: high\nregression_tests_path: regression_data/rules/windows/process_creation/proc_creation_win_dtrace_kernel_dump/info.yml\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1082","id":"T1082","name":"System Information Discovery","page":"techniques/enterprise/T1082/"}],"data_path":"data/detection-rules/7124aebe-4cd7-4ccb-8df0-6d6b93c96795.json","kind":"sigma"}