920e3326-e5dc-446a-9993-6ec05266e0e0

ASIO32.sys

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

Description

ASIO32.sys is a vulnerable driver and more information will be added as found.

  • UUID: 920e3326-e5dc-446a-9993-6ec05266e0e0
  • Created: 2023-01-09
  • Author: Michael Haag

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Commands

sc.exe create ASIO32.sys binPath=C:\windows\temp\ASIO32.sys type=kernel && sc.exe start ASIO32.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

    • Known Vulnerable Samples

    PropertyValue
    FilenameASIO32.sys
    Creation Timestamp
    MD5
    SHA1
    SHA256
    Authentihash MD5
    Authentihash SHA1d569d4bab86e70efbcdfdac9d822139d6f477b7c
    Authentihash SHA256c1b41d6b91448e2409bb2f4fbf4aeb952adf373d0decc9d052277b89ba401407

    Imports

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    Imported Functions

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    Exported Functions

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    Sections

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    Signature

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    PropertyValue
    FilenameASIO32.sys
    Creation Timestamp
    MD5
    SHA1
    SHA256
    Authentihash MD5
    Authentihash SHA155ab7e27412eca433d76513edc7e6e03bcdd7eda
    Authentihash SHA256c1b41d6b91448e2409bb2f4fbf4aeb952adf373d0decc9d052277b89ba401407

    Imports

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    Imported Functions

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    Exported Functions

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    Sections

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    Signature

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    PropertyValue
    FilenameASIO32.sys
    Creation Timestamp
    MD5
    SHA1
    SHA256
    Authentihash MD5
    Authentihash SHA15a7dd0da0aee0bdedc14c1b7831b9ce9178a0346
    Authentihash SHA256c1b41d6b91448e2409bb2f4fbf4aeb952adf373d0decc9d052277b89ba401407

    Imports

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    Imported Functions

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    Exported Functions

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    Sections

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    Signature

    Expand
    PropertyValue
    FilenameASIO32.sys
    Creation Timestamp
    MD5
    SHA1
    SHA256
    Authentihash MD5
    Authentihash SHA155ab7e27412eca433d76513edc7e6e03bcdd7eda
    Authentihash SHA256c1b41d6b91448e2409bb2f4fbf4aeb952adf373d0decc9d052277b89ba401407

    Imports

    Expand

    Imported Functions

    Expand

    Exported Functions

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    Sections

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    Signature

    Expand
    PropertyValue
    FilenameASIO32.sys
    Creation Timestamp
    MD5
    SHA1
    SHA256
    Authentihash MD5
    Authentihash SHA155ab7e27412eca433d76513edc7e6e03bcdd7eda
    Authentihash SHA256c1b41d6b91448e2409bb2f4fbf4aeb952adf373d0decc9d052277b89ba401407

    Imports

    Expand

    Imported Functions

    Expand

    Exported Functions

    Expand

    Sections

    Expand

    Signature

    Expand
    PropertyValue
    FilenameASIO32.sys
    Creation Timestamp
    MD5
    SHA1
    SHA256
    Authentihash MD5
    Authentihash SHA155ab7e27412eca433d76513edc7e6e03bcdd7eda
    Authentihash SHA256c1b41d6b91448e2409bb2f4fbf4aeb952adf373d0decc9d052277b89ba401407

    Imports

    Expand

    Imported Functions

    Expand

    Exported Functions

    Expand

    Sections

    Expand

    Signature

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    source

    last_updated: 2026-04-28