{"id":"e6313acd-208c-44fc-a0ff-db85d572e90e","title":"Network Reconnaissance Activity","description":"Detects a set of suspicious network related commands often used in recon stages","author":"Florian Roth (Nextron Systems)","status":"test","level":"high","date":"2022-02-07","modified":"","tags":["attack.discovery","attack.t1087","attack.t1082","car.2016-03-001"],"technique_ids":["T1082","T1087"],"logsource":{"category":"process_creation","product":"windows"},"falsepositives":["False positives depend on scripts and administrative tools used in the monitored environment"],"references":["https://thedfirreport.com/2022/02/07/qbot-likes-to-move-it-move-it/"],"source_path":"rules/windows/process_creation/proc_creation_win_nslookup_domain_discovery.yml","source_sha256":"c055725b85cc3863e0238d3d2493cce8543e6f1cd62db1ce0afc53e909f959d2","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/windows/process_creation/proc_creation_win_nslookup_domain_discovery.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Network Reconnaissance Activity\nid: e6313acd-208c-44fc-a0ff-db85d572e90e\nstatus: test\ndescription: Detects a set of suspicious network related commands often used in recon stages\nreferences:\n    - https://thedfirreport.com/2022/02/07/qbot-likes-to-move-it-move-it/\nauthor: Florian Roth (Nextron Systems)\ndate: 2022-02-07\ntags:\n    - attack.discovery\n    - attack.t1087\n    - attack.t1082\n    - car.2016-03-001\nlogsource:\n    category: process_creation\n    product: windows\ndetection:\n    selection:\n        CommandLine|contains|all:\n            - 'nslookup'\n            - '_ldap._tcp.dc._msdcs.'\n    condition: selection\nfalsepositives:\n    - False positives depend on scripts and administrative tools used in the monitored environment\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1082","id":"T1082","name":"System Information Discovery","page":"techniques/enterprise/T1082/"},{"key":"enterprise/T1087","id":"T1087","name":"Account Discovery","page":"techniques/enterprise/T1087/"}],"data_path":"data/detection-rules/e6313acd-208c-44fc-a0ff-db85d572e90e.json","kind":"sigma"}