BioCredProv[.]dll

Sharing

Copy URL Twitter E-mail

General

Target

BioCredProv.dll
Size

293KB
MD5

59756a45605eed6cc6ded611cfd1d941
SHA1

d07bc27ffb496a5da7021b41f4cc2680bb1377d4
SHA256

a20e8c859c8c1ab106a899f0000f05e839bcbb163a37e9b5a108b1cbf9a76289
SHA512

76063f886590c1826000abc6b9ad9cf7895f91016977fd0ea37033cab29a14db19dc06e9c2c472bb9a6bf208cef9ea27b99534f9a0abd32ac3c27adb6e478776
SSDEEP

6144:5GmGOq42v2DsIPApN4MMpPT2w/DG/ToFWWGKM9tL15:43u28JMaGK6H

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

639e2cba4dd5fee1f98d62510f3e0f71

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

?_Xout_of_range@std@@YAXPBD@Z
?__ExceptionPtrDestroy@@YAXPAX@Z
?__ExceptionPtrCopy@@YAXPAXPBX@Z
?__ExceptionPtrCopyException@@YAXPAXPBX1@Z
?__ExceptionPtrCreate@@YAXPAX@Z
_Cnd_broadcast
?_Throw_C_error@std@@YAXH@Z
_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
_Query_perf_counter
_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
_Thrd_join
_Thrd_id
_Cnd_do_broadcast_at_thread_exit
?_Xbad_function_call@std@@YAXXZ
?_Xlength_error@std@@YAXPBD@Z

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

_initterm_e
_initterm

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

_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
_o_toupper
_except_handler4_common
_CxxThrowException
_o__configure_narrow_argv
_o__cexit
_o__callnewh
_o__beginthreadex
_o___stdio_common_vswprintf
_o___stdio_common_vsnprintf_s
_o___std_type_info_destroy_list
_o___std_exception_destroy
_o___std_exception_copy
__std_terminate
__CxxFrameHandler3
memcmp
memcpy

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

memset

ngckeyenum

NgcCredProvFreeBuffer
NgcCredProvEnumLogonKeys

dsreg

DsrFreeJoinInfo
DsrGetJoinInfo

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

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

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

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

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

HeapAlloc
GetProcessHeap
HeapFree

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

SetUnhandledExceptionFilter
RaiseException
SetLastError
UnhandledExceptionFilter
GetLastError

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

GetCurrentProcessId
GetCurrentThreadId
GetCurrentProcess
ProcessIdToSessionId
TerminateProcess

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

GetThreadUILanguage
SetThreadUILanguage
FormatMessageW

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

IsDebuggerPresent
DebugBreak
OutputDebugStringW

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

CloseHandle

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

CoCreateInstance
CoGetMalloc
CLSIDFromString
CoInitializeEx
CoTaskMemFree
CoTaskMemRealloc
CoTaskMemAlloc
CoUninitialize

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

EventRegister
EventUnregister
EventProviderEnabled
EventSetInformation
EventActivityIdControl
EventWriteTransfer

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

InitOnceComplete
Sleep
InitOnceBeginInitialize

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

LocalFree
LocalAlloc

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

EqualSid
IsValidSid
IsWellKnownSid
GetTokenInformation
GetLengthSid
CopySid

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

GetTickCount64
GetTickCount
GetSystemTimeAsFileTime

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

RegCloseKey
RegQueryValueExW
RegOpenKeyExW
RegEnumKeyExW
RegGetValueW
RegQueryInfoKeyW
RegSetValueExW

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-security-credentials-l1-1-0

CredIsMarshaledCredentialW
CredFree
CredUnmarshalCredentialW

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
RtlUnsubscribeWnfNotificationWaitForCompletion
RtlFreeAnsiString
RtlUnicodeStringToAnsiString
RtlInitUnicodeString
RtlGetNtProductType
RtlIsMultiSessionSku
NtQueryWnfStateData

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: 245KB - Virtual size: 245KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 7KB

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: 324B

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: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

639e2cba4dd5fee1f98d62510f3e0f71

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

ngckeyenum

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-security-credentials-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: 245KB - Virtual size: 245KB

.data Size: 3KB - Virtual size: 7KB

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

.didat Size: 512B - Virtual size: 324B

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

.reloc Size: 13KB - Virtual size: 12KB

.text
Size: 245KB - Virtual size: 245KB

.data
Size: 3KB - Virtual size: 7KB

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

.didat
Size: 512B - Virtual size: 324B

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

.reloc
Size: 13KB - Virtual size: 12KB