windows verified high v1.0.0

msr.sys

Identified on the MSFT Driver Block list, non-admin can write MSR.

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sc.exe create msr.sys binPath=C:\windows\temp\msr.sys type=kernel && sc.exe start msr.sys
sc.exe create msr.sys binPath=C:\windows\temp\msr.sys type=kernel && sc.exe start msr.sys

Sandbox: execFile · Timeout: 30s

Capabilities

security.privilegeescalation.kernel-exploit

Documentation

examples:

  • description: "Load the kernel driver" command: "sc.exe create msr.sys binPath=C:\\windows\\temp\\msr.sys type=kernel && sc.exe start msr.sys"
  • description: "Exploit the driver for privilege escalation" command: "Exploit.exe --driver msr.sys"

msr.sys

Identified on the MSFT Driver Block list, non-admin can write MSR.

Use Case: Elevate privileges

Required Privileges: kernel

MITRE ATT&CK: T1068

References