1ed9d02f-17cf-43dd-9645-a54452468a5e

WinIo64C.sys

We were not able to verify the hash of this driver successfully, it has not been confirmed.

Description

WinIo64C.sys is a vulnerable driver and more information will be added as found.

  • UUID: 1ed9d02f-17cf-43dd-9645-a54452468a5e
  • Created: 2023-01-09
  • Author: Michael Haag
  • Acknowledgement: |

Commands

sc.exe create WinIo64C.sys binPath=C:\windows\temp\WinIo64C.sys type=kernel && sc.exe start WinIo64C.sys
Use CasePrivilegesOperating System
Elevate privilegeskernelWindows 10

Detections

YARA 🏹

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Exact Match

with header and size limitation

Threat Hunting

without header and size limitation

Renamed

for renamed driver files

Sigma 🛡️

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Names

detects loading using name only

Hashes

detects loading using hashes only

Sysmon 🔎

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Block

on hashes

Alert

on hashes

Resources


  • https://learn.microsoft.com/en-us/windows/security/threat-protection/windows-defender-application-control/microsoft-recommended-driver-block-rules
  • https://learn.microsoft.com/en-us/windows/security/threat-protection/windows-defender-application-control/microsoft-recommended-driver-block-rules

    • Known Vulnerable Samples

    PropertyValue
    FilenameWinIo64C.sys
    Creation Timestamp
    MD5
    SHA1b242b0332b9c9e8e17ec27ef10d75503d20d97b6
    SHA256

    Imports

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    Imported Functions

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    Exported Functions

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    Sections

    Expand

    Signature

    Expand
    PropertyValue
    FilenameWinIo64C.sys
    Creation Timestamp
    MD5
    SHA1a65fabaf64aa1934314aae23f25cdf215cbaa4b6
    SHA256

    Imports

    Expand

    Imported Functions

    Expand

    Exported Functions

    Expand

    Sections

    Expand

    Signature

    Expand

    source

    last_updated: 2024-04-09