LogProvider[.]dll

Sharing

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General

Target

LogProvider.dll
Size

77KB
MD5

815a4e7a7342224a239232f2c788d7c0
SHA1

430b7526d864cfbd727b75738197230d148de21a
SHA256

a9c8787c79a952779eca82e7389cf5bbde7556e4491b8bfcfd6617740ac7d8a2
SHA512

0c19d1e388ed0855a660135dec7a5e6b72ecbb7eb67ff94000f2399bd07df431be538055a61cfb2937319a0ce060898bb9b6996765117b5acda8fc0bad47a349
SSDEEP

1536:X9mLBNlc4Rd1wbNA7elgn0+r+GEJ8a0qMX0Igx7DAJoNxPyCp:XMLlBRd1kSels+T8a0qMX0Igx7DAJoN7

Score

1^/10

Malware Config

Signatures

Files

LogProvider.dll
.dll regsvr32 windows:10 windows x64 arch:x64

b14bbc4788378a545c762a1ad1f74dcf

Code Sign

33:00:00:02:66:bd:15:80:ef:a7:5c:d6:d3:00:00:00:00:02:66
Certificate

Issuer

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

Not Before

04/03/2020, 18:30

Not After

03/03/2021, 18:30

Subject

CN=Microsoft Windows,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

70:3d:b4:9c:5e:9a:37:16:6d:d4:4c:14:75:f2:35:d6:86:4b:2c:b3:79:15:d3:dc:3c:7a:c1:96:de:06:43:2c
Signer

Actual PE Digest

70:3d:b4:9c:5e:9a:37:16:6d:d4:4c:14:75:f2:35:d6:86:4b:2c:b3:79:15:d3:dc:3c:7a:c1:96:de:06:43:2c

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP
IMAGE_FILE_DLL

Imports

msvcrt

?terminate@@YAXXZ
_initterm
_amsg_exit
_XcptFilter
_lock
_callnewh
?what@exception@@UEBAPEBDXZ
??1exception@@UEAA@XZ
??0exception@@QEAA@AEBV0@@Z
??0exception@@QEAA@AEBQEBDH@Z
malloc
calloc
memmove_s
memcpy_s
_purecall
vswprintf_s
_vscwprintf
_vsnprintf
wcsncpy_s
wcscat_s
free
wcscpy_s
__C_specific_handler
_unlock
__dllonexit
_onexit
??1type_info@@UEAA@XZ
memcmp
wcschr
_wcsnicmp
_CxxThrowException
__CxxFrameHandler3
vsprintf_s
_vscprintf
_vsnwprintf
memset

ntdll

RtlFreeHeap
RtlAllocateHeap
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext

oleaut32

CreateErrorInfo
SetErrorInfo
LoadRegTypeLi
SysStringLen
RegisterTypeLi
LoadTypeLi
SysAllocString
UnRegisterTypeLi
SysFreeString
SysAllocStringLen

advapi32

RegOpenKeyExW
RegQueryInfoKeyW
RegCloseKey

kernel32

FreeLibrary
SetLastError
GetFileAttributesW
GetFullPathNameW
GetVersionExW
SearchPathW
UnmapViewOfFile
CreateFileMappingW
MapViewOfFile
DisableThreadLibraryCalls
GetThreadLocale
SetThreadLocale
DeleteCriticalSection
RaiseException
GetLastError
GetModuleFileNameW
GetProcAddress
LoadLibraryExW
GetModuleHandleW
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
SetThreadUILanguage
GetCurrentThreadId
GetCurrentProcessId
OutputDebugStringW
HeapAlloc
GetProcessHeap
OutputDebugStringA
HeapFree
CreateDirectoryW
WideCharToMultiByte
SizeofResource
LockResource
LoadResource
FindResourceExW
HeapSize
HeapReAlloc
HeapDestroy
GetSystemWindowsDirectoryW
Sleep
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetTickCount
CreateFileW
CloseHandle
FormatMessageW
LocalFree

ole32

CoCreateInstance
CoTaskMemFree
ProgIDFromCLSID
StringFromGUID2

user32

CharNextW
LoadStringW

wdscore

WdsGenericSetupLogInit
CurrentIP
WdsSetupLogDestroy
WdsSetupLogMessageA
ConstructPartialMsgVA
WdsGetSetupLog

Exports

Exports

DLLGetDISMProviderCLSID
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 37KB - Virtual size: 37KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 448B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b14bbc4788378a545c762a1ad1f74dcf

Code Sign

33:00:00:02:66:bd:15:80:ef:a7:5c:d6:d3:00:00:00:00:02:66Certificate

Extended Key Usages

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

Key Usages

70:3d:b4:9c:5e:9a:37:16:6d:d4:4c:14:75:f2:35:d6:86:4b:2c:b3:79:15:d3:dc:3c:7a:c1:96:de:06:43:2cSigner

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

ntdll

oleaut32

advapi32

kernel32

ole32

user32

wdscore

Exports

Exports

Sections

.text Size: 37KB - Virtual size: 37KB

.rdata Size: 20KB - Virtual size: 19KB

.data Size: 2KB - Virtual size: 3KB

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

.rsrc Size: 5KB - Virtual size: 4KB

.reloc Size: 512B - Virtual size: 448B

33:00:00:02:66:bd:15:80:ef:a7:5c:d6:d3:00:00:00:00:02:66
Certificate

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

70:3d:b4:9c:5e:9a:37:16:6d:d4:4c:14:75:f2:35:d6:86:4b:2c:b3:79:15:d3:dc:3c:7a:c1:96:de:06:43:2c
Signer

.text
Size: 37KB - Virtual size: 37KB

.rdata
Size: 20KB - Virtual size: 19KB

.data
Size: 2KB - Virtual size: 3KB

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

.rsrc
Size: 5KB - Virtual size: 4KB

.reloc
Size: 512B - Virtual size: 448B