BioCredProv[.]dll

Sharing

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General

Target

BioCredProv.dll
Size

299KB
MD5

3db3b9b40dabd6c84b7a63ccd8d5f17f
SHA1

559e62d095e90f02108c6f8767212d5e1eb5aad3
SHA256

ca4c647b04018b1aba59ae402231f22059d805ef8456c4d51f5adab5b2b9117e
SHA512

ad563b5a51d8cc66de5d67bc5f13c82c6b3d5949259049a8f8093a86b213ef7af02765dacbe5565f5a09a3b3147bd7e5cbb64f348f72579c25d064424cf47a7f
SSDEEP

6144:/DhwOkXgCQbugJ678tT1omcFaVNCEtWnRVFaa:dtkXgCwugJbImcN//E

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
BioCredProv.dll

Files

BioCredProv.dll
.dll windows:10 windows x86 arch:x86

7cae14f68c9d60fb36a7bee07731324d

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_FORCE_INTEGRITY
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

BioCredProv.pdb

Imports

msvcp_win

_Cnd_register_at_thread_exit
?__ExceptionPtrAssign@@YAXPAXPBX@Z
?_Syserror_map@std@@YAPBDH@Z
?_Execute_once@std@@YAHAAUonce_flag@1@P6GHPAX1PAPAX@Z1@Z
?_Throw_future_error@std@@YAXABVerror_code@1@@Z
_Mtx_unlock
_Mtx_lock
_Cnd_unregister_at_thread_exit
_Cnd_destroy_in_situ
_Mtx_destroy_in_situ
?_Rethrow_future_exception@std@@YAXVexception_ptr@1@@Z
?__ExceptionPtrToBool@@YA_NPBX@Z
_Cnd_wait
?__ExceptionPtrCurrentException@@YAXPAX@Z
?__ExceptionPtrCopyException@@YAXPAXPBX1@Z
_Query_perf_frequency
_Cnd_timedwait
?_Throw_Cpp_error@std@@YAXH@Z
_Mtx_current_owns
_Xtime_get_ticks
_Cnd_init_in_situ
_Mtx_init_in_situ
?__ExceptionPtrCopy@@YAXPAXPBX@Z
_Thrd_id
_Cnd_do_broadcast_at_thread_exit
?_Xbad_function_call@std@@YAXXZ
_Cnd_broadcast
?__ExceptionPtrDestroy@@YAXPAX@Z
?_Throw_C_error@std@@YAXH@Z
?_Xout_of_range@std@@YAXPBD@Z
?__ExceptionPtrCreate@@YAXPAX@Z
_Thrd_join
_Query_perf_counter
?_Xlength_error@std@@YAXPBD@Z

api-ms-win-crt-runtime-l1-1-0

_initterm
_initterm_e

api-ms-win-crt-private-l1-1-0

_o__configure_narrow_argv
_o__crt_atexit
_o__errno
_o__execute_onexit_table
_o__get_errno
_o__initialize_narrow_environment
_o__initialize_onexit_table
_o__invalid_parameter_noinfo
_o__invalid_parameter_noinfo_noreturn
_o__purecall
_o__register_onexit_function
_o__seh_filter_dll
_o__set_errno
memmove
_o__wcsicmp
_o_ceil
_o_free
_o_malloc
_o_terminate
__current_exception
__current_exception_context
_except_handler4_common
_CxxThrowException
_o___std_type_info_destroy_list
_o___std_exception_destroy
_o___std_exception_copy
_o__cexit
_o__callnewh
_o__beginthreadex
__std_terminate
__CxxFrameHandler3
memcmp
_o___stdio_common_vswprintf
memcpy
_o___stdio_common_vsnprintf_s

api-ms-win-crt-string-l1-1-0

memset

dsreg

DsrGetJoinInfo
DsrFreeJoinInfo

api-ms-win-core-libraryloader-l1-2-0

GetModuleHandleExW
GetProcAddress
GetModuleHandleW
LoadStringW
GetModuleHandleExA
DisableThreadLibraryCalls
FreeLibrary
LoadLibraryExW
SizeofResource
LockResource
LoadResource
FindResourceExW
GetModuleFileNameA

api-ms-win-core-synch-l1-1-0

CreateMutexExW
InitializeSRWLock
ReleaseMutex
CreateEventExW
CreateEventW
CreateSemaphoreExW
WaitForSingleObjectEx
InitializeCriticalSectionAndSpinCount
ReleaseSRWLockExclusive
OpenSemaphoreW
WaitForSingleObject
ReleaseSemaphore
ResetEvent
AcquireSRWLockShared
ReleaseSRWLockShared
AcquireSRWLockExclusive
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionEx
SetEvent

api-ms-win-core-heap-l1-1-0

HeapFree
GetProcessHeap
HeapAlloc

api-ms-win-core-errorhandling-l1-1-0

SetLastError
SetUnhandledExceptionFilter
GetLastError
RaiseException
UnhandledExceptionFilter

api-ms-win-core-processthreads-l1-1-0

ProcessIdToSessionId
GetCurrentProcess
TerminateProcess
GetCurrentThreadId
GetCurrentProcessId

api-ms-win-core-localization-l1-2-0

GetThreadUILanguage
FormatMessageW
SetThreadUILanguage

api-ms-win-core-debug-l1-1-0

OutputDebugStringW
DebugBreak
IsDebuggerPresent

api-ms-win-core-handle-l1-1-0

CloseHandle

api-ms-win-core-com-l1-1-0

CoTaskMemAlloc
CLSIDFromString
CoTaskMemRealloc
CoUninitialize
CoTaskMemFree
CoCreateInstance
CoGetMalloc
CoInitializeEx

api-ms-win-eventing-provider-l1-1-0

EventRegister
EventSetInformation
EventUnregister
EventActivityIdControl
EventWriteTransfer

api-ms-win-core-synch-l1-2-0

Sleep
InitOnceComplete
InitOnceBeginInitialize

api-ms-win-core-heap-l2-1-0

LocalAlloc
LocalFree

api-ms-win-security-base-l1-1-0

CopySid
GetLengthSid
IsValidSid
GetTokenInformation
EqualSid
IsWellKnownSid

api-ms-win-core-sysinfo-l1-1-0

GetSystemTimeAsFileTime
GetTickCount64

api-ms-win-core-processthreads-l1-1-1

IsProcessorFeaturePresent

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-interlocked-l1-1-0

InitializeSListHead

api-ms-win-core-registry-l1-1-0

RegGetValueW
RegOpenKeyExW
RegEnumKeyExW
RegCloseKey
RegQueryValueExW
RegSetValueExW
RegQueryInfoKeyW

api-ms-win-core-registry-l1-1-1

RegSetKeyValueW

api-ms-win-core-synch-l1-2-1

WaitForMultipleObjects

api-ms-win-core-threadpool-l1-2-0

CreateThreadpoolTimer
SetThreadpoolTimer
WaitForThreadpoolTimerCallbacks
CloseThreadpoolTimer

api-ms-win-core-processenvironment-l1-1-0

ExpandEnvironmentStringsW

api-ms-win-core-kernel32-legacy-l1-1-0

WTSGetActiveConsoleSessionId

api-ms-win-core-shlwapi-obsolete-l1-1-0

QISearch

api-ms-win-stateseparation-helpers-l1-1-0

GetPersistedRegistryLocationW

ntdll

RtlSubscribeWnfStateChangeNotification
NtQueryWnfStateData
RtlUnsubscribeWnfNotificationWaitForCompletion
RtlUnicodeStringToAnsiString
RtlInitUnicodeString
RtlGetNtProductType
RtlIsMultiSessionSku
RtlFreeAnsiString

api-ms-win-core-delayload-l1-1-1

ResolveDelayLoadedAPI

api-ms-win-core-delayload-l1-1-0

DelayLoadFailureHook

api-ms-win-core-apiquery-l1-1-0

ApiSetQueryApiSetPresence

Exports

Exports

DllCanUnloadNow
DllGetClassObject

Sections

.text
Size: 252KB - Virtual size: 252KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 352B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 22KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7cae14f68c9d60fb36a7bee07731324d

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcp_win

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-private-l1-1-0

api-ms-win-crt-string-l1-1-0

dsreg

api-ms-win-core-libraryloader-l1-2-0

api-ms-win-core-synch-l1-1-0

api-ms-win-core-heap-l1-1-0

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-core-processthreads-l1-1-0

api-ms-win-core-localization-l1-2-0

api-ms-win-core-debug-l1-1-0

api-ms-win-core-handle-l1-1-0

api-ms-win-core-com-l1-1-0

api-ms-win-eventing-provider-l1-1-0

api-ms-win-core-synch-l1-2-0

api-ms-win-core-heap-l2-1-0

api-ms-win-security-base-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

api-ms-win-core-processthreads-l1-1-1

api-ms-win-core-profile-l1-1-0

api-ms-win-core-interlocked-l1-1-0

api-ms-win-core-registry-l1-1-0

api-ms-win-core-registry-l1-1-1

api-ms-win-core-synch-l1-2-1

api-ms-win-core-threadpool-l1-2-0

api-ms-win-core-processenvironment-l1-1-0

api-ms-win-core-kernel32-legacy-l1-1-0

api-ms-win-core-shlwapi-obsolete-l1-1-0

api-ms-win-stateseparation-helpers-l1-1-0

ntdll

api-ms-win-core-delayload-l1-1-1

api-ms-win-core-delayload-l1-1-0

api-ms-win-core-apiquery-l1-1-0

Exports

Exports

Sections

.text Size: 252KB - Virtual size: 252KB

.data Size: 2KB - Virtual size: 6KB

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

.didat Size: 512B - Virtual size: 352B

.rsrc Size: 22KB - Virtual size: 22KB

.reloc Size: 12KB - Virtual size: 12KB

.text
Size: 252KB - Virtual size: 252KB

.data
Size: 2KB - Virtual size: 6KB

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

.didat
Size: 512B - Virtual size: 352B

.rsrc
Size: 22KB - Virtual size: 22KB

.reloc
Size: 12KB - Virtual size: 12KB