baa168cd-eba2-42e4-95e9-47cb4b2f9094
wnbios.sys ![:inline](/images/twitter_verified.png)
Description
Utilized in RealBlindingEDR.
This download link contains the vulnerable driver!
Commands
sc.exe create wnbios.sys binPath=C:\windows\temp\wnbios.sys type=kernel && sc.exe start wnbios.sys
Use Case | Privileges | Operating System |
---|---|---|
Elevate privileges | kernel | Windows 11 |
Detections
YARA 🏹
Expand
with header and size limitation
without header and size limitation
for renamed driver files
Resources
Known Vulnerable Samples
Property | Value |
---|---|
Filename | |
Creation Timestamp | 2015-05-27 23:23:10 |
MD5 | a55bcd596643362ddb2ee558aa238baf |
SHA1 | aec96520e85330594d3165c86cb92eac34c1e095 |
SHA256 | 530d9223ec7e4123532a403abef96dfd1af5291eb49497392ff5d14d18fccfbb |
Authentihash MD5 | 760cdf1bc9ef54fd4673fb79e8bbc62b |
Authentihash SHA1 | a7179d7cf5ee58276c3c42a16195a0b733f31b53 |
Authentihash SHA256 | f6a5ef968bd0e47e1ca9433f8e8d0b9bed0aa0a3baf982fdc27b1cc3b4b857b8 |
RichPEHeaderHash MD5 | 4623b307991ab7283ca62a6da465587b |
RichPEHeaderHash SHA1 | 10545d5d7f846010e667812954664a5a891882e7 |
RichPEHeaderHash SHA256 | 3dd173c4012ddb47bcb69b8569a8adb3723b4da08519cd8dc46c6341d7f0a0e2 |
Company | Windows (R) Win 7 DDK provider |
Description | WnBios Driver |
Product | Windows (R) Win 7 DDK driver |
OriginalFilename | wnbios.sys |
Certificates
Expand
Certificate 7e93ebfb7cc64e59ea4b9a77d406fc3b
Field | Value |
---|---|
ToBeSigned (TBS) MD5 | d0785ad36e427c92b19f6826ab1e8020 |
ToBeSigned (TBS) SHA1 | 365b7a9c21bd9373e49052c3e7b3e4646ddd4d43 |
ToBeSigned (TBS) SHA256 | c2abb7484da91a658548de089d52436175fdb760a1387d225611dc0613a1e2ff |
Subject | C=US, O=Symantec Corporation, CN=Symantec Time Stamping Services CA , G2 |
ValidFrom | 2012-12-21 00:00:00 |
ValidTo | 2020-12-30 23:59:59 |
Signature | 03099b8f79ef7f5930aaef68b5fae3091dbb4f82065d375fa6529f168dea1c9209446ef56deb587c30e8f9698d23730b126f47a9ae3911f82ab19bb01ac38eeb599600adce0c4db2d031a6085c2a7afce27a1d574ca86518e979406225966ec7c7376a8321088e41eaddd9573f1d7749872a16065ea6386a2212a35119837eb6 |
SignatureAlgorithmOID | 1.2.840.113549.1.1.5 |
IsCertificateAuthority | True |
SerialNumber | 7e93ebfb7cc64e59ea4b9a77d406fc3b |
Version | 3 |
Certificate 0ecff438c8febf356e04d86a981b1a50
Field | Value |
---|---|
ToBeSigned (TBS) MD5 | e9d38360b914c8863f6cba3ee58764d3 |
ToBeSigned (TBS) SHA1 | 4cba8eae47b6bf76f20b3504b98b8f062694a89b |
ToBeSigned (TBS) SHA256 | 88901d86a4cc1f1bb193d08e1fb63d27452e63f83e228c657ab1a92e4ade3976 |
Subject | C=US, O=Symantec Corporation, CN=Symantec Time Stamping Services Signer , G4 |
ValidFrom | 2012-10-18 00:00:00 |
ValidTo | 2020-12-29 23:59:59 |
Signature | 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 |
SignatureAlgorithmOID | 1.2.840.113549.1.1.5 |
IsCertificateAuthority | False |
SerialNumber | 0ecff438c8febf356e04d86a981b1a50 |
Version | 3 |
Certificate 45b449e437675e5c92edfe601a2ad8e9
Field | Value |
---|---|
ToBeSigned (TBS) MD5 | 2c10903e4155d55f3e849f74517fe62f |
ToBeSigned (TBS) SHA1 | 5e9d7a729aeb3f96cf04d5a92f63e4b690acf23c |
ToBeSigned (TBS) SHA256 | afae36a576c67da835e73b191e86e6ce74005a4291ce913c0f62664fb9b07786 |
Subject | C=DE, ST=Germany, L=Paderborn, O=Wincor Nixdorf International GmbH, CN=Wincor Nixdorf International GmbH |
ValidFrom | 2014-08-25 00:00:00 |
ValidTo | 2015-09-24 23:59:59 |
Signature | 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 |
SignatureAlgorithmOID | 1.2.840.113549.1.1.5 |
IsCertificateAuthority | False |
SerialNumber | 45b449e437675e5c92edfe601a2ad8e9 |
Version | 3 |
Certificate 5200e5aa2556fc1a86ed96c9d44b33c7
Field | Value |
---|---|
ToBeSigned (TBS) MD5 | b30c31a572b0409383ed3fbe17e56e81 |
ToBeSigned (TBS) SHA1 | 4843a82ed3b1f2bfbee9671960e1940c942f688d |
ToBeSigned (TBS) SHA256 | 03cda47a6e654ed85d932714fc09ce4874600eda29ec6628cfbaeb155cab78c9 |
Subject | C=US, O=VeriSign, Inc., OU=VeriSign Trust Network, OU=Terms of use at https://www.verisign.com/rpa (c)10, CN=VeriSign Class 3 Code Signing 2010 CA |
ValidFrom | 2010-02-08 00:00:00 |
ValidTo | 2020-02-07 23:59:59 |
Signature | 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 |
SignatureAlgorithmOID | 1.2.840.113549.1.1.5 |
IsCertificateAuthority | True |
SerialNumber | 5200e5aa2556fc1a86ed96c9d44b33c7 |
Version | 3 |
Imports
Expand
- ntoskrnl.exe
- HAL.dll
Imported Functions
Expand
- RtlInitUnicodeString
- IoDeleteDevice
- MmFreeContiguousMemory
- MmFreeNonCachedMemory
- MmGetPhysicalAddress
- ZwUnmapViewOfSection
- ZwClose
- IofCompleteRequest
- ZwMapViewOfSection
- IoCreateSymbolicLink
- ObfDereferenceObject
- MmAllocateNonCachedMemory
- IoCreateDevice
- ZwOpenSection
- MmAllocateContiguousMemory
- KeBugCheckEx
- ObReferenceObjectByHandle
- IoDeleteSymbolicLink
- HalTranslateBusAddress
Exported Functions
Expand
Sections
Expand
- .text
- .rdata
- .data
- .pdata
- INIT
- .rsrc
Signature
Expand
{
"Certificates": [
{
"IsCertificateAuthority": true,
"SerialNumber": "7e93ebfb7cc64e59ea4b9a77d406fc3b",
"Signature": "03099b8f79ef7f5930aaef68b5fae3091dbb4f82065d375fa6529f168dea1c9209446ef56deb587c30e8f9698d23730b126f47a9ae3911f82ab19bb01ac38eeb599600adce0c4db2d031a6085c2a7afce27a1d574ca86518e979406225966ec7c7376a8321088e41eaddd9573f1d7749872a16065ea6386a2212a35119837eb6",
"SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
"Subject": "C=US, O=Symantec Corporation, CN=Symantec Time Stamping Services CA , G2",
"TBS": {
"MD5": "d0785ad36e427c92b19f6826ab1e8020",
"SHA1": "365b7a9c21bd9373e49052c3e7b3e4646ddd4d43",
"SHA256": "c2abb7484da91a658548de089d52436175fdb760a1387d225611dc0613a1e2ff",
"SHA384": "eab4fe5ef90e0de4a6aa3a27769a5e879f588df5e4785aa4104debd1f81e19ea56d33e3a16e5facf99f68b5d8e3d287b"
},
"ValidFrom": "2012-12-21 00:00:00",
"ValidTo": "2020-12-30 23:59:59",
"Version": 3
},
{
"IsCertificateAuthority": false,
"SerialNumber": "0ecff438c8febf356e04d86a981b1a50",
"Signature": "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",
"SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
"Subject": "C=US, O=Symantec Corporation, CN=Symantec Time Stamping Services Signer , G4",
"TBS": {
"MD5": "e9d38360b914c8863f6cba3ee58764d3",
"SHA1": "4cba8eae47b6bf76f20b3504b98b8f062694a89b",
"SHA256": "88901d86a4cc1f1bb193d08e1fb63d27452e63f83e228c657ab1a92e4ade3976",
"SHA384": "e9f2a75334a9e336c5a4712eadee88d0374b0fdc273262f4e65c9040ad2793067cc076696db5279a478773485e285652"
},
"ValidFrom": "2012-10-18 00:00:00",
"ValidTo": "2020-12-29 23:59:59",
"Version": 3
},
{
"IsCertificateAuthority": false,
"SerialNumber": "45b449e437675e5c92edfe601a2ad8e9",
"Signature": "ef78c372297a012b0027834afb6171c7b05eda7c3fa8bacde1b992e59586b90ffab40bcd11299b7e9b9c00ad0943157e8688020d603576073aca5fe52109ecc4e4fbaca3a296c522bc897c53fd458f843ab1995ee949140a83975c38564907c5850ae418d20c1ebcbdd4879f8a3a5913400b29bba09adbecfe4fadd3d7b02851195bcc9f25b46cf53c0a8152d26eb5fb46ab76630fdf5b15e15c91ebb075d373a208ca2b3ec15d6fb19e5a7d01da12f325d95570bd12282dc947ed35c3e3327fbb6a43fc13cb6abc7851545c8072666a73bffae4591765ae434f88bf60820745333d6c0dada9a1ab4cfdbccbaba9210375d8610130833497f7f6983c0cedea33",
"SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
"Subject": "C=DE, ST=Germany, L=Paderborn, O=Wincor Nixdorf International GmbH, CN=Wincor Nixdorf International GmbH",
"TBS": {
"MD5": "2c10903e4155d55f3e849f74517fe62f",
"SHA1": "5e9d7a729aeb3f96cf04d5a92f63e4b690acf23c",
"SHA256": "afae36a576c67da835e73b191e86e6ce74005a4291ce913c0f62664fb9b07786",
"SHA384": "717c04227cb78e729c2749d81ed4aef72f5335d963c9d25946d2a22fd099443e63926100fa510988944ac7743cb92f96"
},
"ValidFrom": "2014-08-25 00:00:00",
"ValidTo": "2015-09-24 23:59:59",
"Version": 3
},
{
"IsCertificateAuthority": true,
"SerialNumber": "5200e5aa2556fc1a86ed96c9d44b33c7",
"Signature": "5622e634a4c461cb48b901ad56a8640fd98c91c4bbcc0ce5ad7aa0227fdf47384a2d6cd17f711a7cec70a9b1f04fe40f0c53fa155efe749849248581261c911447b04c638cbba134d4c645e80d85267303d0a98c646ddc7192e645056015595139fc58146bfed4a4ed796b080c4172e737220609be23e93f449a1ee9619dccb1905cfc3dd28dac423d6536d4b43d40288f9b10cf2326cc4b20cb901f5d8c4c34ca3cd8e537d66fa520bd34eb26d9ae0de7c59af7a1b42191336f86e858bb257c740e58fe751b633fce317c9b8f1b969ec55376845b9cad91faaced93ba5dc82153c2825363af120d5087111b3d5452968a2c9c3d921a089a052ec793a54891d3",
"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)10, CN=VeriSign Class 3 Code Signing 2010 CA",
"TBS": {
"MD5": "b30c31a572b0409383ed3fbe17e56e81",
"SHA1": "4843a82ed3b1f2bfbee9671960e1940c942f688d",
"SHA256": "03cda47a6e654ed85d932714fc09ce4874600eda29ec6628cfbaeb155cab78c9",
"SHA384": "bbda8407c4f9fc4e54d772f1c7fb9d30bc97e1f97ecd51c443063d1fa0644e266328781776cd5c44896c457c75f4d7da"
},
"ValidFrom": "2010-02-08 00:00:00",
"ValidTo": "2020-02-07 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)10, CN=VeriSign Class 3 Code Signing 2010 CA",
"SerialNumber": "45b449e437675e5c92edfe601a2ad8e9",
"Version": 1
}
],
"SignerInfo": ""
}
last_updated: 2024-09-01