Description: Remote desktop software commonly abused by threat actor to deploy ransomware.
References: 1, 2, 3, 4, 5, 6, 7, Ekran/Syteca, Classroom Spy
SPL:
| tstats summariesonly=true allow_old_summaries=true count FROM datamodel=Endpoint.Processes WHERE index="windows" Processes.process IN ("*ScreenConnect*", "*NetSupport*", "*TeamViewer*", "*AnyDesk*", "*MeshAgent*", "*Splashtop*", "*AteraAgent*", "*LogMeIn*", "*RustDesk*", "*ToDesk*", "*SimpleHelp*", "*Netop*", "*Impero*", "*RealVNC*", "*Dameware*", "*TightVNC*", ""*UltraViewer*", "*Ekran*", "*Syteca*", "*ClassroomSpy*") BY index, host, Processes.signature_id, Processes.signature, Processes.parent_process, Processes.process, Processes.user, _time span=1s
| rename Processes.* AS *, signature_id AS EventCode, signature AS EventDescription
| eval Time = strftime(_time, "%Y-%m-%d %H:%M:%S %z")
| lookup ad_users sAMAccountName AS user OUTPUT displayName AS Name, mail AS Email
| table Time, index, host, EventCode, EventDescription, parent_process, process, user, Name, Email