mdnsNSP[.]dll | Triage

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General

Target

mdnsNSP.dll
Size

129KB
MD5

f9d908de6b166dac9b89bf62fa291ce8
SHA1

938b53238291fc41ae852fdde51eed7a2bff0604
SHA256

d0a918ad60221623bb0278ea94cd6938744617fdbb2054968afafc2940648f02
SHA512

6643a7066974abfd5904df73ed225fd5eed4a84341b12199b6eb9a8a2ad234dba865d50f8ccff8a88002ce4c6ae2131745cf43aac88a3a0a66b596fb0d93e56e
SSDEEP

3072:RVdhFPxPK66gOvTOs0YF+SyGclrjcgJ6G2X:TTFv6zTOs0w+6clfw

Score

1^/10

Malware Config

Signatures

Files

mdnsNSP.dll
.dll regsvr32 windows x64

d4cc4b9c9c03b1d4843feaa53dccaabe

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

5f:a2:a6:e5:14:b1:87:c5:2e:1f:ea:52:40:cb:04:e9
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

15/04/2011, 00:00

Not After

25/06/2013, 23:59

Subject

CN=Apple Inc.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Apple Inc.,L=Cupertino,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

bd:80:45:cc:62:8d:67:8d:95:e1:96:a5:c5:81:81:ff:49:05:60:f5
Signer

Actual PE Digest

bd:80:45:cc:62:8d:67:8d:95:e1:96:a5:c5:81:81:ff:49:05:60:f5

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Apple Inc.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Apple Inc.,L=Cupertino,ST=California,C=US

31/08/2011, 05:54
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

ws2_32

WSAEventSelect
WSAStringToAddressA
WSAStartup
WSCUnInstallNameSpace
WSCInstallNameSpace
WSACleanup

kernel32

IsDebuggerPresent
GetProcessHeap
SetEndOfFile
HeapSize
WriteConsoleW
SetFilePointer
CreateFileA
GetModuleFileNameW
GetLastError
CloseHandle
SetEvent
LeaveCriticalSection
EnterCriticalSection
FreeLibrary
DeleteCriticalSection
SetLastError
WaitForSingleObject
WaitForMultipleObjects
CreateEventA
WideCharToMultiByte
GetSystemDirectoryA
GetProcAddress
LoadLibraryA
InitializeCriticalSection
LocalAlloc
LocalFree
RaiseException
RtlUnwindEx
HeapFree
HeapReAlloc
HeapAlloc
GetCurrentThreadId
FlsSetValue
GetCommandLineA
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
EncodePointer
FlsGetValue
FlsFree
GetCurrentThread
FlsAlloc
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
CreateFileW
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
HeapSetInformation
GetVersion
HeapCreate
HeapDestroy
DecodePointer
SetHandleCount
GetStdHandle
InitializeCriticalSectionAndSpinCount
GetFileType
GetStartupInfoW
GetModuleHandleW
ExitProcess
WriteFile
Sleep
GetModuleFileNameA
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LCMapStringW
MultiByteToWideChar
GetStringTypeW
FatalAppExitA
GetUserDefaultLCID
GetLocaleInfoW
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
SetStdHandle
GetConsoleCP
GetConsoleMode
FlushFileBuffers
ReadFile
SetConsoleCtrlHandler
LoadLibraryW

Exports

Exports

DllRegisterServer
DllUnregisterServer
NSPCleanup
NSPStartup

Sections

.text
Size: 89KB - Virtual size: 88KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 21KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 910B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d4cc4b9c9c03b1d4843feaa53dccaabe

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

5f:a2:a6:e5:14:b1:87:c5:2e:1f:ea:52:40:cb:04:e9Certificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

bd:80:45:cc:62:8d:67:8d:95:e1:96:a5:c5:81:81:ff:49:05:60:f5Signer

Signature Validations

Verification

31/08/2011, 05:54 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

ws2_32

kernel32

Exports

Exports

Sections

.text Size: 89KB - Virtual size: 88KB

.rdata Size: 21KB - Virtual size: 20KB

.data Size: 5KB - Virtual size: 13KB

.pdata Size: 5KB - Virtual size: 5KB

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

.reloc Size: 1024B - Virtual size: 910B

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

5f:a2:a6:e5:14:b1:87:c5:2e:1f:ea:52:40:cb:04:e9
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

bd:80:45:cc:62:8d:67:8d:95:e1:96:a5:c5:81:81:ff:49:05:60:f5
Signer

31/08/2011, 05:54
Valid: false

.text
Size: 89KB - Virtual size: 88KB

.rdata
Size: 21KB - Virtual size: 20KB

.data
Size: 5KB - Virtual size: 13KB

.pdata
Size: 5KB - Virtual size: 5KB

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

.reloc
Size: 1024B - Virtual size: 910B