ServHelper — Malware Profile
ServHelper is a backdoor first observed in late 2018. The backdoor is written in Delphi and is typically delivered as a DLL file.
MITRE ATT&CK techniques (15)
- T1021.001 Remote Desktop Protocol
- T1033 System Owner/User Discovery
- T1036.010 Masquerade Account Name
- T1053.005 Scheduled Task
- T1059.001 PowerShell
- T1059.003 Windows Command Shell
- T1070.004 File Deletion
- T1071.001 Web Protocols
- T1082 System Information Discovery
- T1098.007 Additional Local or Domain Groups
- T1105 Ingress Tool Transfer
- T1136.001 Local Account
- T1218.011 Rundll32
- T1547.001 Registry Run Keys / Startup Folder
- T1573.002 Asymmetric Cryptography