mDNSResponder[.]exe

Sharing

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General

Target

mDNSResponder.exe
Size

451KB
MD5

b5c2f92ee1106dfe7bb1cce4d35b6037
SHA1

31070ef84c5355b082873ffc19ff60659637995f
SHA256

e399c390687589194d8aad385055f0cfa7d52ad9e837d8ff95008b8eb2b34e50
SHA512

7f82752b271ee35bad31a8571ae33b8cc83ef48f41937297dfc446f6f9b12da3d8b8336a527f6bbc5bc3c6627deadbd38a5f109b16c7d1386a3db36742c5a9c7
SSDEEP

12288:da04bzdSCiwro3AbN54j49LEMjysQPN5Z:da08ZSCRM3qN54j49LEMjy5

Score

1^/10

Malware Config

Signatures

Files

mDNSResponder.exe
.exe windows:5 windows x64 arch:x64

cfc72b54eec6e472e94998c57ae60121

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

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

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

2b:20:eb:33:80:79:2a:b0:11:f6:62:c0:64:fd:b4:73
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

29/07/2015, 00:00

Not After

27/08/2017, 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

59:9c:b3:78:0d:62:ad:18:7a:33:b5:56:8a:9a:63:5d:92:44:96:13
Signer

Actual PE Digest

59:9c:b3:78:0d:62:ad:18:7a:33:b5:56:8a:9a:63:5d:92:44:96:13

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

C:\BWA\BonjourWin_x64-94\srcroot\mDNSWindows\SystemService\x64\Release\mDNSResponder.pdb

Imports

ws2_32

closesocket
WSAStringToAddressA
WSAGetLastError
recv
listen
accept
inet_addr
WSACreateEvent
WSAEventSelect
WSACloseEvent
WSAEnumNetworkEvents
WSAStartup
WSACleanup
WSAAddressToStringA
htons
connect
ioctlsocket
getsockname
WSARecvFrom
socket
setsockopt
WSAIoctl
bind
sendto
send
htonl

iphlpapi

GetIpForwardTable
GetAdaptersInfo
GetNetworkParams
GetPerAdapterInfo
GetBestInterface
CreateIpForwardEntry
DeleteIpForwardEntry
GetIpAddrTable

netapi32

NetGetJoinInformation
NetShareEnum
NetApiBufferFree

powrprof

SetSuspendState

kernel32

GetLastError
GetComputerNameExA
WideCharToMultiByte
SetEvent
WaitForMultipleObjects
CreateEventW
GetProcAddress
LoadLibraryW
SetWaitableTimer
CloseHandle
DeviceIoControl
CreateFileA
GetComputerNameExW
GetTickCount
GlobalAlloc
GlobalFree
Sleep
WaitForSingleObject
GetVersionExW
CreateWaitableTimerW
OpenThread
GetCurrentThreadId
ResetEvent
TerminateThread
MultiByteToWideChar
GetModuleFileNameW
CancelWaitableTimer
GetSystemPowerStatus
GetFullPathNameW
SetConsoleCtrlHandler
GetModuleHandleW
HeapSetInformation
SetLastError
FormatMessageA
FlsAlloc
ExitProcess
WriteFile
GetStdHandle
GetVersion
FreeLibrary
HeapCreate
GetConsoleCP
GetConsoleMode
FlushFileBuffers
RtlUnwindEx
CreateFileW
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
SetHandleCount
GetFileType
GetStartupInfoW
LCMapStringW
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetCurrentProcessId
GetStringTypeW
WriteConsoleW
SetFilePointer
SetStdHandle
HeapSize
QueueUserAPC
FlsFree
FlsSetValue
FlsGetValue
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
RtlCaptureContext
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
EncodePointer
DecodePointer
EnterCriticalSection
LeaveCriticalSection
HeapReAlloc
ExitThread
CreateThread
ResumeThread
GetCommandLineW
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry

user32

LoadStringW

advapi32

LsaNtStatusToWinError
RegisterServiceCtrlHandlerExW
DeregisterEventSource
StartServiceCtrlDispatcherW
SetServiceStatus
QueryServiceStatus
ControlService
DeleteService
CreateServiceW
StartServiceW
RegNotifyChangeKeyValue
RegisterEventSourceW
ReportEventA
LockServiceDatabase
OpenServiceW
ChangeServiceConfig2W
UnlockServiceDatabase
OpenSCManagerW
EnumServicesStatusW
CloseServiceHandle
LsaOpenPolicy
LsaRetrievePrivateData
LsaFreeMemory
LsaClose
RegOpenKeyExW
RegCreateKeyA
RegQueryInfoKeyW
RegEnumKeyExA
RegOpenKeyExA
RegQueryValueExA
RegQueryValueExW
RegCreateKeyW
RegSetValueExW
RegCloseKey

ole32

CoInitializeEx
CoUninitialize
CoCreateInstance

oleaut32

SysFreeString
SysStringLen
SysAllocString

Sections

.text
Size: 314KB - Virtual size: 313KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 103KB - Virtual size: 103KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 201KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

cfc72b54eec6e472e94998c57ae60121

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

2b:20:eb:33:80:79:2a:b0:11:f6:62:c0:64:fd:b4:73Certificate

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

59:9c:b3:78:0d:62:ad:18:7a:33:b5:56:8a:9a:63:5d:92:44:96:13Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

ws2_32

iphlpapi

netapi32

powrprof

kernel32

user32

advapi32

ole32

oleaut32

Sections

.text Size: 314KB - Virtual size: 313KB

.rdata Size: 103KB - Virtual size: 103KB

.data Size: 6KB - Virtual size: 201KB

.pdata Size: 15KB - Virtual size: 15KB

.rsrc Size: 2KB - Virtual size: 2KB

.reloc Size: 2KB - Virtual size: 2KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

2b:20:eb:33:80:79:2a:b0:11:f6:62:c0:64:fd:b4:73
Certificate

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

59:9c:b3:78:0d:62:ad:18:7a:33:b5:56:8a:9a:63:5d:92:44:96:13
Signer

.text
Size: 314KB - Virtual size: 313KB

.rdata
Size: 103KB - Virtual size: 103KB

.data
Size: 6KB - Virtual size: 201KB

.pdata
Size: 15KB - Virtual size: 15KB

.rsrc
Size: 2KB - Virtual size: 2KB

.reloc
Size: 2KB - Virtual size: 2KB