de4dd27a-1f7e-4271-98a4-55395ab6aabf

BS_I2c64.sys

Description

BS_I2c64.sys is a vulnerable driver and more information will be added as found.

UUID: de4dd27a-1f7e-4271-98a4-55395ab6aabf
Created: 2023-01-09
Author: Michael Haag
Acknowledgement: |

This download link contains the vulnerable driver!

Commands

sc.exe create BS_I2c64.sys binPath=C:\windows\temp\BS_I2c64.sys type=kernel &amp;&amp; sc.exe start BS_I2c64.sys

Use Case	Privileges	Operating System
Elevate privileges	kernel	Windows 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://github.com/eclypsium/Screwed-Drivers/blob/master/DRIVERS.md

Known Vulnerable Samples

Property	Value
Filename	BS_I2c64.sys
Creation Timestamp	2008-06-16 00:45:18
MD5	83601bbe5563d92c1fdb4e960d84dc77
SHA1	dc55217b6043d819eadebd423ff07704ee103231
SHA256	55fee54c0d0d873724864dc0b2a10b38b7f40300ee9cae4d9baaf8a202c4049a
Authentihash MD5	bcc1ae726001fdbabb8159e3b333f3fd
Authentihash SHA1	7885fb33d8800fa3c036252af70e0a8391ab367d
Authentihash SHA256	85ac17aec836d5125db7407d2dc3af8e5b01241fea781b2fd55aae796b3912b4
RichPEHeaderHash MD5	195c2f6f9da1c18b845a8235fb390cd2
RichPEHeaderHash SHA1	0c7f02af8aa0a5340fcd1c53a328c6373fef5c03
RichPEHeaderHash SHA256	e844831f6e05858085e47445dd5d7ea20e3d88f8220209b4098e76f0581f4bf1
Company	BIOSTAR Group
Description	I/O Interface driver file
Product	BIOSTAR I/O driver fle
OriginalFilename	BS_I2cIo.sys

Download

Certificates

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Certificate 3825d7faf861af9ef490e726b5d65ad5

Field	Value
ToBeSigned (TBS) MD5	d6c7684e9aaa508cf268335f83afe040
ToBeSigned (TBS) SHA1	18066d20ad92409c567cdfde745279ff71c75226
ToBeSigned (TBS) SHA256	a612fb22ce8be6dab75e47c98508f98496583e79c9c97b936a8caee9ea9f3fff
Subject	C=US, O=VeriSign, Inc., CN=VeriSign Time Stamping Services Signer , G2
ValidFrom	2007-06-15 00:00:00
ValidTo	2012-06-14 23:59:59
Signature	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
SignatureAlgorithmOID	1.2.840.113549.1.1.5
IsCertificateAuthority	False
SerialNumber	3825d7faf861af9ef490e726b5d65ad5
Version	3

Certificate 47bf1995df8d524643f7db6d480d31a4

Field	Value
ToBeSigned (TBS) MD5	518d2ea8a21e879c942d504824ac211c
ToBeSigned (TBS) SHA1	21ce87d827077e61abddf2beba69fde5432ea031
ToBeSigned (TBS) SHA256	1ec3b4f02e03930a470020e0e48d24b84678bb558f46182888d870541f5e25c7
Subject	C=US, O=VeriSign, Inc., CN=VeriSign Time Stamping Services CA
ValidFrom	2003-12-04 00:00:00
ValidTo	2013-12-03 23:59:59
Signature	4a6bf9ea58c2441c318979992b96bf82ac01d61c4ccdb08a586edf0829a35ec8ca9313e704520def47272f0038b0e4c9934e9ad4226215f73f37214f703180f18b3887b3e8e89700fecf55964e24d2a9274e7aaeb76141f32acee7c9d95eddbb2b853eb59db5d9e157ffbeb4c57ef5cf0c9ef097fe2bd33b521b1b3827f73f4a
SignatureAlgorithmOID	1.2.840.113549.1.1.5
IsCertificateAuthority	True
SerialNumber	47bf1995df8d524643f7db6d480d31a4
Version	3

Certificate 4191a15a3978dfcf496566381d4c75c2

Field	Value
ToBeSigned (TBS) MD5	41011f8d0e7c7a6408334ca387914c61
ToBeSigned (TBS) SHA1	c7fc1727f5b75a6421a1f95c73bbdb23580c48e5
ToBeSigned (TBS) SHA256	88dd3952638ee82738c03168e6fd863fe4eab1059ee5e2926ad8cb587c255dc0
Subject	C=US, O=VeriSign, Inc., OU=VeriSign Trust Network, OU=Terms of use at https://www.verisign.com/rpa (c)04, CN=VeriSign Class 3 Code Signing 2004 CA
ValidFrom	2004-07-16 00:00:00
ValidTo	2014-07-15 23:59:59
Signature	ae3a17b84a7b55fa6455ec40a4ed494190999c89bcaf2e1dca7823f91c190f7feb68bc32d98838dedc3fd389b43fb18296f1a45abaed2e26d3de7c016e000a00a4069211480940f91c1879672324e0bbd5e150ae1bf50edde02e81cd80a36c524f9175558aba22f2d2ea4175882f63557d1e545a9559cad93481c05f5ef67ab5
SignatureAlgorithmOID	1.2.840.113549.1.1.5
IsCertificateAuthority	True
SerialNumber	4191a15a3978dfcf496566381d4c75c2
Version	3

Certificate 610c120600000000001b

Field	Value
ToBeSigned (TBS) MD5	53c41bc1164e09e0cd1617a5bf913efd
ToBeSigned (TBS) SHA1	93c03aac8951d494ecd5696b1c08658541b18727
ToBeSigned (TBS) SHA256	40bddadac24dc61ca4fb5cab2a2bc5d876bc36808311039a7a3e1a4066f7489b
Subject	C=US, O=VeriSign, Inc., OU=Class 3 Public Primary Certification Authority
ValidFrom	2006-05-23 17:01:29
ValidTo	2016-05-23 17:11:29
Signature	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
SignatureAlgorithmOID	1.2.840.113549.1.1.5
IsCertificateAuthority	True
SerialNumber	610c120600000000001b
Version	3

Certificate 4d3675c15944120a97b4ae294ec73245

Field	Value
ToBeSigned (TBS) MD5	cbfbaff87f669eacfde92e03144f8153
ToBeSigned (TBS) SHA1	d987a82fe339ac9a7cb97d23cd96c11956297c80
ToBeSigned (TBS) SHA256	a2317d4c2d54ed475cd9ee6aa1efd246cdbe958ac75890266d97cd031e9506ba
Subject	C=TW, ST=TAIPEI HSIEN, L=HSIN TIEN, O=BIOSTAR MICROTECH INT'L CORP, OU=Digital ID Class 3 , Microsoft Software Validation v2, OU=BMA;BMG, CN=BIOSTAR MICROTECH INT'L CORP
ValidFrom	2007-10-16 00:00:00
ValidTo	2010-10-20 23:59:59
Signature	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
SignatureAlgorithmOID	1.2.840.113549.1.1.5
IsCertificateAuthority	False
SerialNumber	4d3675c15944120a97b4ae294ec73245
Version	3

Imports

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ntoskrnl.exe
HAL.dll

Imported Functions

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IoDeleteSymbolicLink
IoStartNextPacket
IoReleaseCancelSpinLock
IoAcquireCancelSpinLock
MmUnmapIoSpace
RtlInitUnicodeString
KeRemoveEntryDeviceQueue
IofCompleteRequest
IoStartPacket
IoCreateDevice
IoCreateSymbolicLink
MmMapIoSpace
IoDeleteDevice
HalSetBusDataByOffset
HalTranslateBusAddress
HalGetBusDataByOffset

Exported Functions

Expand

Sections

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.text
.rdata
.data
.pdata
PAGE
INIT
.rsrc

Signature

Expand

{
  "Certificates": [
    {
      "IsCertificateAuthority": false,
      "SerialNumber": "3825d7faf861af9ef490e726b5d65ad5",
      "Signature": "50c54bc82480dfe40d24c2de1ab1a102a1a6822d0c831581370a820e2cb05a1761b5d805fe88dbf19191b3561a40a6eb92be3839b07536743a984fe437ba9989ca95421db0b9c7a08d57e0fad5640442354e01d133a217c84daa27c7f2e1864c02384d8378c6fc53e0ebe00687dda4969e5e0c98e2a5bebf8285c360e1dfad28d8c7a54b64dac71b5bbdac3908d53822a1338b2f8a9aebbc07213f44410907b5651c24bc48d34480eba1cfc902b414cf54c716a3805cf9793e5d727d88179e2c43a2ca53ce7d3df62a3ab84f9400a56d0a835df95e53f418b3570f70c3fbf5ad95a00e17dec4168060c90f2b6e8604f1ebf47827d105c5ee345b5eb94932f233",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "C=US, O=VeriSign, Inc., CN=VeriSign Time Stamping Services Signer , G2",
      "TBS": {
        "MD5": "d6c7684e9aaa508cf268335f83afe040",
        "SHA1": "18066d20ad92409c567cdfde745279ff71c75226",
        "SHA256": "a612fb22ce8be6dab75e47c98508f98496583e79c9c97b936a8caee9ea9f3fff",
        "SHA384": "35c249d6ad0261a6229b2a727067ac6ba32a5d24b30b9249051f748c7735fbe2ec2ef26a702c50df1790fbe32a65aee7"
      },
      "ValidFrom": "2007-06-15 00:00:00",
      "ValidTo": "2012-06-14 23:59:59",
      "Version": 3
    },
    {
      "IsCertificateAuthority": true,
      "SerialNumber": "47bf1995df8d524643f7db6d480d31a4",
      "Signature": "4a6bf9ea58c2441c318979992b96bf82ac01d61c4ccdb08a586edf0829a35ec8ca9313e704520def47272f0038b0e4c9934e9ad4226215f73f37214f703180f18b3887b3e8e89700fecf55964e24d2a9274e7aaeb76141f32acee7c9d95eddbb2b853eb59db5d9e157ffbeb4c57ef5cf0c9ef097fe2bd33b521b1b3827f73f4a",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "C=US, O=VeriSign, Inc., CN=VeriSign Time Stamping Services CA",
      "TBS": {
        "MD5": "518d2ea8a21e879c942d504824ac211c",
        "SHA1": "21ce87d827077e61abddf2beba69fde5432ea031",
        "SHA256": "1ec3b4f02e03930a470020e0e48d24b84678bb558f46182888d870541f5e25c7",
        "SHA384": "53e346bbde23779a5d116cc9d86fdd71c97b1f1b343439f8a11aa1d3c87af63864bb8488a5aeb2d0c26a6a1e0b15f03f"
      },
      "ValidFrom": "2003-12-04 00:00:00",
      "ValidTo": "2013-12-03 23:59:59",
      "Version": 3
    },
    {
      "IsCertificateAuthority": true,
      "SerialNumber": "4191a15a3978dfcf496566381d4c75c2",
      "Signature": "ae3a17b84a7b55fa6455ec40a4ed494190999c89bcaf2e1dca7823f91c190f7feb68bc32d98838dedc3fd389b43fb18296f1a45abaed2e26d3de7c016e000a00a4069211480940f91c1879672324e0bbd5e150ae1bf50edde02e81cd80a36c524f9175558aba22f2d2ea4175882f63557d1e545a9559cad93481c05f5ef67ab5",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "C=US, O=VeriSign, Inc., OU=VeriSign Trust Network, OU=Terms of use at https://www.verisign.com/rpa (c)04, CN=VeriSign Class 3 Code Signing 2004 CA",
      "TBS": {
        "MD5": "41011f8d0e7c7a6408334ca387914c61",
        "SHA1": "c7fc1727f5b75a6421a1f95c73bbdb23580c48e5",
        "SHA256": "88dd3952638ee82738c03168e6fd863fe4eab1059ee5e2926ad8cb587c255dc0",
        "SHA384": "a00aa5ed457c41e37967882644d63366bae014f03a986576d8514164d7027acf7d0b5e03d764db2558f60db148954459"
      },
      "ValidFrom": "2004-07-16 00:00:00",
      "ValidTo": "2014-07-15 23:59:59",
      "Version": 3
    },
    {
      "IsCertificateAuthority": true,
      "SerialNumber": "610c120600000000001b",
      "Signature": "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",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "C=US, O=VeriSign, Inc., OU=Class 3 Public Primary Certification Authority",
      "TBS": {
        "MD5": "53c41bc1164e09e0cd1617a5bf913efd",
        "SHA1": "93c03aac8951d494ecd5696b1c08658541b18727",
        "SHA256": "40bddadac24dc61ca4fb5cab2a2bc5d876bc36808311039a7a3e1a4066f7489b",
        "SHA384": "f51d4e75ba638f7314cd59b8d6d45f3b34d35ce6986e9d205cd6f333e8e8d8e9c91f636e6bc84731b6661673f40963d8"
      },
      "ValidFrom": "2006-05-23 17:01:29",
      "ValidTo": "2016-05-23 17:11:29",
      "Version": 3
    },
    {
      "IsCertificateAuthority": false,
      "SerialNumber": "4d3675c15944120a97b4ae294ec73245",
      "Signature": "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",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "C=TW, ST=TAIPEI HSIEN, L=HSIN TIEN, O=BIOSTAR MICROTECH INT\u0027L CORP, OU=Digital ID Class 3 , Microsoft Software Validation v2, OU=BMA;BMG, CN=BIOSTAR MICROTECH INT\u0027L CORP",
      "TBS": {
        "MD5": "cbfbaff87f669eacfde92e03144f8153",
        "SHA1": "d987a82fe339ac9a7cb97d23cd96c11956297c80",
        "SHA256": "a2317d4c2d54ed475cd9ee6aa1efd246cdbe958ac75890266d97cd031e9506ba",
        "SHA384": "4b276b6003eae035fe7da57555f1875f04df1bc81ebc82eb66cbdd9f70edc981060f0445a7759b7d027b3414b36fceb3"
      },
      "ValidFrom": "2007-10-16 00:00:00",
      "ValidTo": "2010-10-20 23:59:59",
      "Version": 3
    }
  ],
  "CertificatesInfo": "",
  "Signer": [
    {
      "Issuer": "C=US, O=VeriSign, Inc., OU=VeriSign Trust Network, OU=Terms of use at https://www.verisign.com/rpa (c)04, CN=VeriSign Class 3 Code Signing 2004 CA",
      "SerialNumber": "4d3675c15944120a97b4ae294ec73245",
      "Version": 1
    }
  ],
  "SignerInfo": ""
}

source

last_updated: 2024-09-26