{"id":"2e69f167-47b5-4ae7-a390-47764529eff5","title":"Transferring Files with Credential Data via Network Shares - Zeek","description":"Transferring files with well-known filenames (sensitive files with credential data) using network shares","author":"@neu5ron, Teymur Kheirkhabarov, oscd.community","status":"test","level":"medium","date":"2020-04-02","modified":"2021-11-27","tags":["attack.credential-access","attack.t1003.002","attack.t1003.001","attack.t1003.003"],"technique_ids":["T1003.001","T1003.002","T1003.003"],"logsource":{"product":"zeek","service":"smb_files"},"falsepositives":["Transferring sensitive files for legitimate administration work by legitimate administrator"],"references":["https://www.slideshare.net/heirhabarov/hunting-for-credentials-dumping-in-windows-environment"],"source_path":"rules/network/zeek/zeek_smb_converted_win_transferring_files_with_credential_data.yml","source_sha256":"2f2ceb768cfaeb752288dc986fbdf1f23a4a94dbc518687f016abf8c96643fad","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/network/zeek/zeek_smb_converted_win_transferring_files_with_credential_data.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Transferring Files with Credential Data via Network Shares - Zeek\nid: 2e69f167-47b5-4ae7-a390-47764529eff5\nrelated:\n    - id: 910ab938-668b-401b-b08c-b596e80fdca5\n      type: similar\nstatus: test\ndescription: Transferring files with well-known filenames (sensitive files with credential data) using network shares\nreferences:\n    - https://www.slideshare.net/heirhabarov/hunting-for-credentials-dumping-in-windows-environment\nauthor: '@neu5ron, Teymur Kheirkhabarov, oscd.community'\ndate: 2020-04-02\nmodified: 2021-11-27\ntags:\n    - attack.credential-access\n    - attack.t1003.002\n    - attack.t1003.001\n    - attack.t1003.003\nlogsource:\n    product: zeek\n    service: smb_files\ndetection:\n    selection:\n        name:\n            - '\\mimidrv'\n            - '\\lsass'\n            - '\\windows\\minidump\\'\n            - '\\hiberfil'\n            - '\\sqldmpr'\n            - '\\sam'\n            - '\\ntds.dit'\n            - '\\security'\n    condition: selection\nfalsepositives:\n    - Transferring sensitive files for legitimate administration work by legitimate administrator\nlevel: medium\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/"},{"key":"enterprise/T1003.002","id":"T1003.002","name":"Security Account Manager","page":"techniques/enterprise/T1003.002/"},{"key":"enterprise/T1003.003","id":"T1003.003","name":"NTDS","page":"techniques/enterprise/T1003.003/"}],"data_path":"data/detection-rules/2e69f167-47b5-4ae7-a390-47764529eff5.json","kind":"sigma"}