cea8bd08-a3c5-4ae1-a568-387b909ada67

driver_146b8f4f.sys

Description

Sophos, from time to time, has observed a threat actor deploy variants of Poortry on different machines within a single estate during an attack. These variants contain the same payload, but signed with a different certificate than the driver first seen used during the attack.

UUID: cea8bd08-a3c5-4ae1-a568-387b909ada67
Created: 2024-09-10
Author: Michael Haag
Acknowledgement: |

Download Block

This download link contains the malicious driver!

Commands

sc.exe create driver_c3d48ddd.sys binPath=C:\windows\temp\driver_c3d48ddd.sys type=kernel &amp;&amp; sc.exe start driver_c3d48ddd.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

Sigma 🛡️

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Names

detects loading using name only

Hashes

detects loading using hashes only

Sysmon 🔎

Expand

Block

on hashes

Alert

on hashes

Resources

https://news.sophos.com/en-us/2024/08/27/burnt-cigar-2/

Known Vulnerable Samples

Property	Value
Filename
Creation Timestamp	2017-02-03 02:44:18
MD5	448453590f8694e15f1f2092fdfd5efd
SHA1	a9146d13e031e7c9ce40b7be7c7dc6dc0e422e54
SHA256	146b8f4fc91a4915e8f6aa6e0d871f7161a809c46760ef602bab534836142436
Authentihash MD5	dc0531b199dcebf3d9326c195436ea30
Authentihash SHA1	76fbc550334430d4986794018d7f9a5c30cb05a4
Authentihash SHA256	0058db5dab98d570d418af5c2ea15333bec7723b5819ab4f433d7e7760fae8ed
RichPEHeaderHash MD5	017a60898a4d5cff248e20cac6b3a799
RichPEHeaderHash SHA1	3aad65f1716324770d57321fe8eee82c1148addc
RichPEHeaderHash SHA256	a37903b9f036ac3ad0e308e238390df6f5d12aec7a796c7fe4aabd8346f9827e
Company	Pinchins Technology Co.,Ltd.
Description	RWTKrl
Product	RansomwareTerminator
OriginalFilename	RWTKrl.sys

Download

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 10a9caf34c8b7f963f76eb131ec8b9f4

Field	Value
ToBeSigned (TBS) MD5	c8dafabce58e752c0b7c585f23af68e5
ToBeSigned (TBS) SHA1	06243f2dfe31293c25ba25bff90be09531921924
ToBeSigned (TBS) SHA256	96b4f4626a4a0ef8b8d47790eb711bfa2751a5876dfc12fd5e0fb269417bea96
Subject	C=CN, ST=Fujian, L=Fuzhou, O=Pinchins Technology Company Limited, OU=IT Dept, CN=Pinchins Technology Company Limited
ValidFrom	2016-11-10 00:00:00
ValidTo	2018-11-02 23:59:59
Signature	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
SignatureAlgorithmOID	1.2.840.113549.1.1.5
IsCertificateAuthority	False
SerialNumber	10a9caf34c8b7f963f76eb131ec8b9f4
Version	3

Certificate 611993e400000000001c

Field	Value
ToBeSigned (TBS) MD5	78a717e082dcc1cda3458d917e677d14
ToBeSigned (TBS) SHA1	4a872e0e51f9b304469cd1dedb496ee9b8b983a4
ToBeSigned (TBS) SHA256	317fa1d234ebc49040ebc5e8746f8997471496051b185a91bdd9dfbb23fab5f8
Subject	C=US, O=VeriSign, Inc., OU=VeriSign Trust Network, OU=(c) 2006 VeriSign, Inc. , For authorized use only, CN=VeriSign Class 3 Public Primary Certification Authority , G5
ValidFrom	2011-02-22 19:25:17
ValidTo	2021-02-22 19:35:17
Signature	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
SignatureAlgorithmOID	1.2.840.113549.1.1.5
IsCertificateAuthority	True
SerialNumber	611993e400000000001c
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

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ntoskrnl.exe
HAL.dll

Imported Functions

Expand

IoCreateNotificationEvent
RtlInitUnicodeString
memset
MmGetSystemRoutineAddress
PsGetVersion
RtlDeleteElementGenericTable
RtlGetElementGenericTable
RtlIsGenericTableEmpty
ObfDereferenceObject
ObfReferenceObject
ZwClose
ZwQueryValueKey
ZwOpenKey
KeWaitForSingleObject
IofCallDriver
IoBuildDeviceIoControlRequest
RtlEqualUnicodeString
ObQueryNameString
IoDeleteDevice
IoDetachDevice
IoAttachDeviceToDeviceStack
KeDelayExecutionThread
RtlInitializeGenericTable
IoCreateDevice
ExFreePoolWithTag
ExAllocatePoolWithTag
RtlCompareUnicodeString
PsSetCreateProcessNotifyRoutine
IoRegisterFsRegistrationChange
IoDeleteSymbolicLink
IoCreateSymbolicLink
ExInitializeNPagedLookasideList
IofCompleteRequest
MmMapLockedPagesSpecifyCache
RtlLookupElementGenericTable
ExQueueWorkItem
KeSetEvent
ExfInterlockedInsertTailList
RtlInsertElementGenericTable
PsGetCurrentProcessId
PsGetCurrentThreadId
memcpy
wcsncpy
_wcsnicmp
ZwQueryInformationFile
ZwCreateFile
wcsstr
_wcslwr
PsTerminateSystemThread
ExfInterlockedRemoveHeadList
_wcsupr
KeSetPriorityThread
KeGetCurrentThread
IoFreeIrp
IoGetTopLevelIrp
KeClearEvent
IoAllocateIrp
ObReferenceObjectByHandle
IoFileObjectType
IoCreateFileSpecifyDeviceObjectHint
DbgPrint
IoVolumeDeviceToDosName
ObOpenObjectByPointer
PsProcessType
PsLookupProcessByProcessId
ZwQuerySymbolicLinkObject
ZwOpenSymbolicLinkObject
ZwWriteFile
ZwReadFile
ZwDeleteFile
ExAllocatePool
ObReferenceObjectByName
IoDriverObjectType
RtlTimeToTimeFields
ExSystemTimeToLocalTime
KeQuerySystemTime
NtClose
ZwQueryInformationProcess
RtlCompareString
RtlInitString
ZwMapViewOfSection
ZwCreateSection
ZwOpenFile
KeServiceDescriptorTable
_stricmp
PsGetProcessImageFileName
PsCreateSystemThread
MmIsAddressValid
CmUnRegisterCallback
CmRegisterCallback
RtlVolumeDeviceToDosName
RtlCopyUnicodeString
memmove
_snwprintf
RtlAppendUnicodeStringToString
RtlAppendUnicodeToString
_wcsicmp
ExInitializeResourceLite
KeLeaveCriticalRegion
ExAcquireResourceExclusiveLite
KeEnterCriticalRegion
ExAcquireResourceSharedLite
ExReleaseResourceLite
RtlAnsiStringToUnicodeString
RtlInitAnsiString
_allmul
ZwDeleteValueKey
KeTickCount
KeBugCheckEx
_vsnwprintf
ExInterlockedPushEntrySList
ExInterlockedPopEntrySList
KeInitializeEvent
RtlUnwind
KeGetCurrentIrql
ExAcquireFastMutex
ExReleaseFastMutex
HalReturnToFirmware

Exported Functions

Expand

Sections

Expand

.text
.rdata
.data
PAGE
INIT
.rsrc
.reloc

Signature

Expand

{
  "Certificates": [
    {
      "CertificateType": "CA",
      "IsCA": true,
      "IsCertificateAuthority": true,
      "IsCodeSigning": false,
      "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
    },
    {
      "CertificateType": "Intermediate",
      "IsCA": false,
      "IsCertificateAuthority": false,
      "IsCodeSigning": 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
    },
    {
      "CertificateType": "Leaf (Code Signing)",
      "IsCA": false,
      "IsCertificateAuthority": false,
      "IsCodeSigning": true,
      "SerialNumber": "10a9caf34c8b7f963f76eb131ec8b9f4",
      "Signature": "a2ab11c7fe4cad3467cc2eb970cbba204b6b36ad7a95c6448fd7ef116976ddfc1d7394b4f22a2b81a65dda1a1d8b06ef3aa1b15a3f89d58d297e93ff5ab02122b221944213b3a7c62d180bcdd2ddcb9199fb3cd5522d5a1a302e3aac778ac8cb76d29afcc302b543fb10dc3ccc47aba81bbaf777fffeb68aff39fc5d66a83c3358318b7562b3eaf99fc4b55dbf3881d8fa852547cad332b60b7b0199c392a63827c8a0c74670203ada61e325c9948772cfab5ca0d51435dd436b96a30d9b0e164396a3579b2cb249b862d4c23ff567366677a3142efb4fb3bfaf87a037d3e0f8bc0caaed45e8b15598490b0b71d12a440834e3ba257f1efb1ac995697065e680",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "C=CN, ST=Fujian, L=Fuzhou, O=Pinchins Technology Company Limited, OU=IT Dept, CN=Pinchins Technology Company Limited",
      "TBS": {
        "MD5": "c8dafabce58e752c0b7c585f23af68e5",
        "SHA1": "06243f2dfe31293c25ba25bff90be09531921924",
        "SHA256": "96b4f4626a4a0ef8b8d47790eb711bfa2751a5876dfc12fd5e0fb269417bea96",
        "SHA384": "cc0c8ad8cb2e3bd3c4b8bee057d6c60475c84f31dc38a8b4cac8ad21ed44eb1c973f0d51d13fff8361e791e6ada7e548"
      },
      "ValidFrom": "2016-11-10 00:00:00",
      "ValidTo": "2018-11-02 23:59:59",
      "Version": 3
    },
    {
      "CertificateType": "CA",
      "IsCA": true,
      "IsCertificateAuthority": true,
      "IsCodeSigning": false,
      "SerialNumber": "611993e400000000001c",
      "Signature": "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",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "C=US, O=VeriSign, Inc., OU=VeriSign Trust Network, OU=(c) 2006 VeriSign, Inc. , For authorized use only, CN=VeriSign Class 3 Public Primary Certification Authority , G5",
      "TBS": {
        "MD5": "78a717e082dcc1cda3458d917e677d14",
        "SHA1": "4a872e0e51f9b304469cd1dedb496ee9b8b983a4",
        "SHA256": "317fa1d234ebc49040ebc5e8746f8997471496051b185a91bdd9dfbb23fab5f8",
        "SHA384": "b71052da4eb9157c8c1a5d7f55df19d69b9128598b72fcca608e5b7cc7d64c43c5504b9c86355a6dc22ee40c88cc385c"
      },
      "ValidFrom": "2011-02-22 19:25:17",
      "ValidTo": "2021-02-22 19:35:17",
      "Version": 3
    },
    {
      "CertificateType": "CA",
      "IsCA": true,
      "IsCertificateAuthority": true,
      "IsCodeSigning": true,
      "SerialNumber": "5200e5aa2556fc1a86ed96c9d44b33c7",
      "Signature": "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",
      "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": "10a9caf34c8b7f963f76eb131ec8b9f4",
      "Version": 1
    }
  ],
  "SignerInfo": ""
}

source

last_updated: 2025-08-28