title: SolarWinds Process Disabling Services description: Detect the modification of service start type by SolarWinds processes. author: keyboardcrunch date: 18/12/2020 modified: mitre: tactic: Defense Evasion technique: T1562 subtechnique: 001 operating_system: windows query: (RegistryKeyPath RegExp "\bMACHINE\\SYSTEM\\.*ControlSet.*\\Services\\.*\\Start" AND EventType = "Registry Value Modified") AND SrcProcName RegExp "(.*\.)?((SolarWinds.BusinessLayerHost.*|ConfigurationWizard.*|NetflowDatabasemaintenance.*|NetFlowService.*|SolarWinds.Administration.*|SolarWinds.Collector.Service.*|SolarwindsDiagnostics.*).exe)" false_positives: tags: - UNC2452 - DarkHalo - SolarWinds references: - https://www.fireeye.com/blog/threat-research/2020/12/evasive-attacker-leverages-solarwinds-supply-chain-compromises-with-sunburst-backdoor.html