WinRing0[.]dll

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General

Target

WinRing0.dll
Size

62KB
MD5

02971355a0ece3ff23ebcb26438415b1
SHA1

122745a94fa010fdccb0e24add72b56872b5f86b
SHA256

6c8889ed978711ef32240955a6ba1c3662f701569e1bf2f63502ce839020417e
SHA512

7fbc751e31135da44918717a1e35868c61ef92a9b1ff4caa0677afed673446ffdff1efa4a1ce0fbe853c5ec9db877d678fa216b766e36b4efbc0bc0173bb50c4
SSDEEP

1536:oTSBCPhStdjE/ccLDALweUtoePr3yqC+yA:oOcP8hUtoyi4

Score

N/A

Malware Config

Signatures

Files

WinRing0.dll
.dll windows x86

3b43dd7acd26ded8b76d8ba58c78d819

Code Sign

04:00:00:00:00:01:1e:44:a5:e2:4e
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

28/01/1999, 13:00

Not After

27/01/2017, 12:00

Subject

CN=GlobalSign Primary Object Publishing CA,OU=Primary Object Publishing CA,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

01:00:00:00:00:01:27:4d:1e:b8:eb
Certificate

Issuer

CN=GlobalSign ObjectSign CA,OU=ObjectSign CA,O=GlobalSign nv-sa,C=BE

Not Before

11/03/2010, 11:21

Not After

11/03/2013, 11:21

Subject

CN=Noriyuki Miyazaki,C=JP,1.2.840.113549.1.9.1=#0c196869796f6869796f406372797374616c6d61726b2e696e666f

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

04:00:00:00:00:01:20:19:c1:90:66
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

18/03/2009, 11:00

Not After

28/01/2028, 12:00

Subject

CN=GlobalSign Timestamping CA,OU=Timestamping CA,O=GlobalSign

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

01:00:00:00:00:01:25:b0:b4:cc:01
Certificate

Issuer

CN=GlobalSign Timestamping CA,OU=Timestamping CA,O=GlobalSign

Not Before

21/12/2009, 09:32

Not After

22/12/2020, 09:32

Subject

CN=GlobalSign Time Stamping Authority,O=GlobalSign NV,C=BE

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

04:00:00:00:00:01:1e:44:a5:ec:be
Certificate

Issuer

CN=GlobalSign Primary Object Publishing CA,OU=Primary Object Publishing CA,O=GlobalSign nv-sa,C=BE

Not Before

22/01/2004, 10:00

Not After

27/01/2017, 11:00

Subject

CN=GlobalSign ObjectSign CA,OU=ObjectSign CA,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

8f:d1:3d:5d:1d:cf:77:2b:f5:c1:41:5b:cb:03:c3:87:38:23:80:e7
Signer

Actual PE Digest

8f:d1:3d:5d:1d:cf:77:2b:f5:c1:41:5b:cb:03:c3:87:38:23:80:e7

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Noriyuki Miyazaki,C=JP,1.2.840.113549.1.9.1=#0c196869796f6869796f406372797374616c6d61726b2e696e666f

08/05/2010, 07:34
Valid: false

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

user32

wsprintfA

advapi32

OpenServiceA
QueryServiceConfigA
OpenSCManagerA
CloseServiceHandle
CreateServiceA
DeleteService
StartServiceA
ControlService

kernel32

SetLastError
GetLastError
HeapAlloc
GetProcessHeap
HeapFree
DeviceIoControl
GetCurrentThread
SetThreadAffinityMask
GetCurrentProcess
GetProcessAffinityMask
SetProcessAffinityMask
Sleep
CloseHandle
GetModuleFileNameA
CreateFileA
GetVersionExA
GetProcAddress
GetModuleHandleA
FindFirstFileA
FindClose
GetDriveTypeA
GetCurrentThreadId
GetCommandLineA
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
ExitProcess
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
DeleteCriticalSection
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
HeapDestroy
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetStringTypeW
LeaveCriticalSection
EnterCriticalSection
GetLocaleInfoA
WriteFile
LoadLibraryA
InitializeCriticalSection
VirtualAlloc
HeapReAlloc
RtlUnwind
HeapSize

Exports

Exports

Cpuid
CpuidPx
CpuidTx
DeinitializeOls
GetDllStatus
GetDllVersion
GetDriverType
GetDriverVersion
InitializeOls
IsCpuid
IsMsr
IsTsc
Rdmsr
RdmsrPx
RdmsrTx
Rdtsc
RdtscPx
RdtscTx

Sections

.text
Size: 32KB - Virtual size: 28KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3b43dd7acd26ded8b76d8ba58c78d819

Code Sign

04:00:00:00:00:01:1e:44:a5:e2:4eCertificate

Key Usages

01:00:00:00:00:01:27:4d:1e:b8:ebCertificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:20:19:c1:90:66Certificate

Key Usages

01:00:00:00:00:01:25:b0:b4:cc:01Certificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:1e:44:a5:ec:beCertificate

Key Usages

8f:d1:3d:5d:1d:cf:77:2b:f5:c1:41:5b:cb:03:c3:87:38:23:80:e7Signer

Signature Validations

Verification

08/05/2010, 07:34 Valid: false

Headers

File Characteristics

Imports

user32

advapi32

kernel32

Exports

Exports

Sections

.text Size: 32KB - Virtual size: 28KB

.rdata Size: 8KB - Virtual size: 7KB

.data Size: 4KB - Virtual size: 6KB

.rsrc Size: 4KB - Virtual size: 1KB

.reloc Size: 4KB - Virtual size: 3KB

04:00:00:00:00:01:1e:44:a5:e2:4e
Certificate

01:00:00:00:00:01:27:4d:1e:b8:eb
Certificate

04:00:00:00:00:01:20:19:c1:90:66
Certificate

01:00:00:00:00:01:25:b0:b4:cc:01
Certificate

04:00:00:00:00:01:1e:44:a5:ec:be
Certificate

8f:d1:3d:5d:1d:cf:77:2b:f5:c1:41:5b:cb:03:c3:87:38:23:80:e7
Signer

08/05/2010, 07:34
Valid: false

.text
Size: 32KB - Virtual size: 28KB

.rdata
Size: 8KB - Virtual size: 7KB

.data
Size: 4KB - Virtual size: 6KB

.rsrc
Size: 4KB - Virtual size: 1KB

.reloc
Size: 4KB - Virtual size: 3KB