{"id":"edadb1e5-5919-4e4c-8462-a9e643b02c4b","title":"Process Memory Dump via RdrLeakDiag.EXE","description":"Detects the use of the Microsoft Windows Resource Leak Diagnostic tool \"rdrleakdiag.exe\" to dump process memory","author":"Cedric MAURUGEON, Florian Roth (Nextron Systems), Swachchhanda Shrawan Poudel, Nasreddine Bencherchali (Nextron Systems)","status":"test","level":"high","date":"2021-09-24","modified":"2024-08-15","tags":["attack.credential-access","attack.t1003.001"],"technique_ids":["T1003.001"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["Unlikely"],"references":["https://www.pureid.io/dumping-abusing-windows-credentials-part-1/","https://www.crowdstrike.com/blog/overwatch-exposes-aquatic-panda-in-possession-of-log-4-shell-exploit-tools/","https://lolbas-project.github.io/lolbas/Binaries/Rdrleakdiag/","https://twitter.com/0gtweet/status/1299071304805560321?s=21","https://news.sophos.com/en-us/2024/06/05/operation-crimson-palace-a-technical-deep-dive"],"source_path":"rules/windows/process_creation/proc_creation_win_rdrleakdiag_process_dumping.yml","source_sha256":"713ec98ec8f981e81c127354f21f7701034c696bfbd3fa7e8e9f417baad67178","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_rdrleakdiag_process_dumping.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Process Memory Dump via RdrLeakDiag.EXE\nid: edadb1e5-5919-4e4c-8462-a9e643b02c4b\nrelated:\n    - id: 6355a919-2e97-4285-a673-74645566340d\n      type: obsolete\nstatus: test\ndescription: Detects the use of the Microsoft Windows Resource Leak Diagnostic tool \"rdrleakdiag.exe\" to dump process memory\nreferences:\n    - https://www.pureid.io/dumping-abusing-windows-credentials-part-1/\n    - https://www.crowdstrike.com/blog/overwatch-exposes-aquatic-panda-in-possession-of-log-4-shell-exploit-tools/\n    - https://lolbas-project.github.io/lolbas/Binaries/Rdrleakdiag/\n    - https://twitter.com/0gtweet/status/1299071304805560321?s=21\n    - https://news.sophos.com/en-us/2024/06/05/operation-crimson-palace-a-technical-deep-dive\nauthor: Cedric MAURUGEON, Florian Roth (Nextron Systems), Swachchhanda Shrawan Poudel, Nasreddine Bencherchali (Nextron Systems)\ndate: 2021-09-24\nmodified: 2024-08-15\ntags:\n    - attack.credential-access\n    - attack.t1003.001\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection_img:\n        - Image|endswith: '\\rdrleakdiag.exe'\n        - OriginalFileName: RdrLeakDiag.exe\n    selection_cli_dump:\n        CommandLine|contains|windash:\n            - '/memdmp'\n            - 'fullmemdmp'\n    selection_cli_output_process:\n        CommandLine|contains|windash:\n            - ' /o ' # Output\n            - ' /p ' # Process\n    condition: all of selection_*\nfalsepositives:\n    - Unlikely\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1003.001","id":"T1003.001","name":"LSASS Memory","page":"techniques/enterprise/T1003.001/"}],"data_path":"data/detection-rules/edadb1e5-5919-4e4c-8462-a9e643b02c4b.json","kind":"sigma"}