MpDefenderCoreService[.]exe

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General

Target

MpDefenderCoreService.exe
Size

1.4MB
MD5

02748a839da6f702ea42dec8eb32b648
SHA1

0e5e41aa647490d530f458de15d4d5372103ccec
SHA256

b341d1ebb1413d5985e4b2e87bdba4a4aae7c1fff85ec2ccb6ea948f40fffa9d
SHA512

042d03f979bf96e8ead76a14e2d041884116858296ebfc7e2526a5afc7a3f369d18cfb8867b82c8bd9686a5844f0d093afbecae314c3cf91431f1a9a240ef2f8
SSDEEP

24576:LhMJ5m34z9rggSCBs0uKxuOTufGqTfclA+sbT2WDf7HW0cJrSP1FtVzdt9Vnc:aJ03UrgKBs0uUyffTclAdH2WzDWHgP/1

Score

1^/10

Malware Config

Signatures

Files

MpDefenderCoreService.exe
.exe windows:10 windows x64 arch:x64

ae60a777433909077f7221e3a988cf1c

Code Sign

33:00:00:04:6f:5a:72:76:81:13:5a:26:6c:00:00:00:00:04:6f
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/02/2024, 19:22

Not After

07/02/2025, 19:22

Subject

CN=Microsoft Windows Publisher,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:07:76:56:00:00:00:00:00:08
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

19/10/2011, 18:41

Not After

19/10/2026, 18:51

Subject

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

3c:79:51:e1:74:7a:ae:15:75:b7:b3:27:17:7c:cd:2a:ad:f3:8d:74:0c:63:c4:4b:9a:38:4e:b3:e1:59:f3:b5
Signer

Actual PE Digest

3c:79:51:e1:74:7a:ae:15:75:b7:b3:27:17:7c:cd:2a:ad:f3:8d:74:0c:63:c4:4b:9a:38:4e:b3:e1:59:f3:b5

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

MpDefenderCoreService.pdb

Imports

advapi32

UnregisterTraceGuids
RegisterTraceGuidsW
GetTraceEnableLevel
GetTraceEnableFlags
GetTraceLoggerHandle
TraceMessage
RegGetValueA
QueryTraceW
EnableTrace
AllocateAndInitializeSid
SetEntriesInAclW
GetSecurityDescriptorSacl
EventUnregister
EventRegister
RegCloseKey
ChangeServiceConfig2W
LookupPrivilegeValueW
AdjustTokenPrivileges
CloseServiceHandle
EventWriteTransfer
OpenTraceW
ControlTraceW
EnableTraceEx
CloseTrace
ProcessTrace
StartTraceW
OpenProcessToken
RegQueryValueExW
RegEnumValueW
RegDeleteValueW
RegOpenKeyExW
RegSetValueExW
RegDeleteKeyW
OpenServiceW
ChangeServiceConfigW
QueryServiceConfigW
StartServiceCtrlDispatcherW
ControlService
SetServiceStatus
OpenSCManagerW
QueryServiceStatus
RegisterServiceCtrlHandlerExW
GetTokenInformation
GetLengthSid
ConvertStringSecurityDescriptorToSecurityDescriptorW
SetSecurityInfo
InitializeAcl
FreeSid
ConvertStringSidToSidW
CopySid
SetNamedSecurityInfoW

kernel32

WaitForSingleObject
GetSystemTimeAsFileTime
CloseHandle
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetCurrentProcess
TerminateProcess
RaiseException
GetLastError
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
EncodePointer
InitializeCriticalSectionEx
FreeLibrary
DebugBreak
AcquireSRWLockShared
ReleaseSRWLockShared
DeleteFileA
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
DeleteTimerQueueTimer
GetTickCount
Sleep
CreateIoCompletionPort
SetInformationJobObject
QueryInformationJobObject
AssignProcessToJobObject
WideCharToMultiByte
FormatMessageA
LocalFree
GetSystemInfo
OpenProcess
GetProcessTimes
GetFileAttributesW
InitializeSRWLock
HeapFree
TryAcquireSRWLockExclusive
WaitForThreadpoolTimerCallbacks
CloseThreadpoolTimer
SetThreadpoolTimer
CreateThreadpoolTimer
HeapAlloc
GetProcessHeap
GetExitCodeProcess
GetModuleFileNameW
GetTempPathW
GetSystemDirectoryW
GetNativeSystemInfo
HeapSetInformation
UnregisterWaitEx
CreateDirectoryW
ReadFile
FindFirstFileW
GetFileSizeEx
CreateTimerQueueTimer
FindNextFileW
WriteFile
RegisterWaitForSingleObject
ExpandEnvironmentStringsW
SetEnvironmentVariableW
CreateJobObjectW
FindClose
CreateFileW
ChangeTimerQueueTimer
DeleteFileW
SetFilePointerEx
LoadLibraryExW
SwitchToThread
MultiByteToWideChar
QueryPerformanceFrequency
GetLocalTime
GetSystemTime
FindResourceW
LoadResource
LockResource
SizeofResource
GetModuleFileNameA
GetSystemPowerStatus
OutputDebugStringA
WriteConsoleW
SetEndOfFile
ReadConsoleW
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
HeapSize
GetTimeZoneInformation
GetModuleHandleW
GetProcAddress
SetLastError
VirtualLock
LCMapStringW
CompareStringW
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
SetErrorMode
InitOnceBeginInitialize
InitOnceComplete
GetStringTypeW
WakeAllConditionVariable
WakeConditionVariable
InitializeConditionVariable
SleepConditionVariableSRW
GetLocaleInfoEx
GetFileInformationByHandleEx
FindFirstFileExW
DeviceIoControl
GetFileAttributesExW
DecodePointer
LCMapStringEx
GetCPInfo
GetStdHandle
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
CreateThread
ExitThread
FreeLibraryAndExitThread
IsValidCodePage
GetACP
GetOEMCP
HeapReAlloc
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetFileType
GetLocaleInfoW

tdh

TdhGetEventInformation

ws2_32

ntohs

ntdll

RtlNtStatusToDosError
NtQuerySystemInformation
RtlUnwind
RtlPcToFileHeader
RtlUnwindEx
NtQueryInformationProcess
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
RtlGetVersion

crypt32

CertVerifyCertificateChainPolicy
CertFreeCertificateChain
CryptHashCertificate
CertGetNameStringA

ole32

CoCreateInstance
CoUninitialize
CoInitializeEx
CoCreateGuid

rpcrt4

UuidFromStringW
UuidCreate

wintrust

WinVerifyTrust
CryptCATAdminReleaseContext
CryptCATAdminReleaseCatalogContext
WTHelperProvDataFromStateData
WTHelperGetProvSignerFromChain
CryptCATAdminCalcHashFromFileHandle
CryptCATAdminAcquireContext
CryptCATAdminEnumCatalogFromHash
CryptCATCatalogInfoFromContext

wininet

InternetSetOptionA
InternetQueryOptionW
HttpOpenRequestA
InternetSetStatusCallbackW
InternetCrackUrlA
InternetOpenW
HttpAddRequestHeadersA
HttpSendRequestW
InternetCloseHandle
InternetConnectA
InternetReadFile
HttpQueryInfoA

mpclient

MpClientUtilExportFunctions
MpFreeMemory

version

VerQueryValueW
GetFileVersionInfoW
GetFileVersionInfoSizeW

iphlpapi

GetAdaptersInfo

Sections

.text
Size: 1.0MB - Virtual size: 1.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 252KB - Virtual size: 250KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 48KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ae60a777433909077f7221e3a988cf1c

Code Sign

33:00:00:04:6f:5a:72:76:81:13:5a:26:6c:00:00:00:00:04:6fCertificate

Extended Key Usages

61:07:76:56:00:00:00:00:00:08Certificate

Key Usages

3c:79:51:e1:74:7a:ae:15:75:b7:b3:27:17:7c:cd:2a:ad:f3:8d:74:0c:63:c4:4b:9a:38:4e:b3:e1:59:f3:b5Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

tdh

ws2_32

ntdll

crypt32

ole32

rpcrt4

wintrust

wininet

mpclient

version

iphlpapi

Sections

.text Size: 1.0MB - Virtual size: 1.0MB

.rdata Size: 252KB - Virtual size: 250KB

.data Size: 16KB - Virtual size: 28KB

.pdata Size: 48KB - Virtual size: 44KB

.rsrc Size: 4KB - Virtual size: 2KB

.reloc Size: 8KB - Virtual size: 6KB

33:00:00:04:6f:5a:72:76:81:13:5a:26:6c:00:00:00:00:04:6f
Certificate

61:07:76:56:00:00:00:00:00:08
Certificate

3c:79:51:e1:74:7a:ae:15:75:b7:b3:27:17:7c:cd:2a:ad:f3:8d:74:0c:63:c4:4b:9a:38:4e:b3:e1:59:f3:b5
Signer

.text
Size: 1.0MB - Virtual size: 1.0MB

.rdata
Size: 252KB - Virtual size: 250KB

.data
Size: 16KB - Virtual size: 28KB

.pdata
Size: 48KB - Virtual size: 44KB

.rsrc
Size: 4KB - Virtual size: 2KB

.reloc
Size: 8KB - Virtual size: 6KB