BioCredProv[.]dll

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General

Target

BioCredProv.dll
Size

179KB
MD5

62bcaa509712a756f459ca094a8d752b
SHA1

ded0f674cfb343bdd5fe837f4425a031cec96bf4
SHA256

f5ae9f09174786263b688446ae496914d5c9325f049e0ae059558c83c43e70c9
SHA512

44959d745df79213b8ec9860a3938fd67ab08ef7224a088a8b315a9ffb9792a57de943d4408faf2d3809a72ff2ba342061ca1a36f9b11ef657456c4c4f3707e1
SSDEEP

3072:NJVDTUoiDDI+kYovwED3lb3u9KEUDErExdYTl37:Lp8XIz3D3lb3c0ErETalr

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

9214718839dc4ac7c636a9632f76e1ca

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

?_Winerror_message@std@@YAKKPADK@Z
?_Xbad_function_call@std@@YAXXZ
?_Syserror_map@std@@YAPBDH@Z
?_Xlength_error@std@@YAXPBD@Z
?_Winerror_map@std@@YAHH@Z
?_Xout_of_range@std@@YAXPBD@Z
?_Xbad_alloc@std@@YAXXZ

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

_initterm
_initterm_e

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

_o__cexit
_o__configure_narrow_argv
_o__crt_atexit
_o__errno
_o__execute_onexit_table
_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
memcpy
_o__callnewh
_o_free
_o_malloc
_o_memset
_o_terminate
__CxxFrameHandler3
_except_handler4_common
_CxxThrowException
_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
memmove
memcmp

ngckeyenum

NgcCredProvEnumLogonKeys
NgcCredProvFreeBuffer

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

GetProcAddress
LoadStringW
SizeofResource
LockResource
LoadResource
FindResourceExW
LoadLibraryExW
FreeLibrary
GetModuleHandleExW
DisableThreadLibraryCalls
GetModuleFileNameA

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

AcquireSRWLockShared
ReleaseSRWLockShared
SleepConditionVariableCS
DeleteCriticalSection
InitializeCriticalSectionEx
InitializeConditionVariable
WakeConditionVariable
Sleep
ReleaseSRWLockExclusive
EnterCriticalSection
LeaveCriticalSection
CreateMutexExW
OpenSemaphoreW
WaitForSingleObjectEx
ReleaseMutex
WaitForSingleObject
ReleaseSemaphore
CreateSemaphoreExW
InitializeSRWLock
AcquireSRWLockExclusive

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

HeapFree
GetProcessHeap
HeapAlloc

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

SetUnhandledExceptionFilter
RaiseException
GetLastError
SetLastError
UnhandledExceptionFilter

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

ProcessIdToSessionId
GetCurrentThreadId
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
GetCurrentProcessId

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

FormatMessageW

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

OutputDebugStringW
IsDebuggerPresent

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

CloseHandle

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

CLSIDFromString
StringFromGUID2
CoGetMalloc
CoInitializeEx
CoUninitialize
CoTaskMemFree
CoCreateInstance
CoTaskMemAlloc

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

EventRegister
EventSetInformation
EventActivityIdControl
EventUnregister
EventWrite
EventWriteTransfer

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

LocalFree
LocalAlloc

api-ms-win-security-base-l1-2-0

IsWellKnownSid
CopySid
IsValidSid
GetLengthSid
EqualSid

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

QueryPerformanceCounter

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

GetSystemTimeAsFileTime

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

InitializeSListHead

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

RegCloseKey
RegSetValueExW
RegOpenKeyExW
RegGetValueW

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

RegSetKeyValueW

rpcrt4

UuidToStringW
UuidFromStringW
RpcExceptionFilter
RpcStringFreeW
RpcBindingFree
RpcBindingBind
RpcBindingCreateW
NdrClientCall4

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

WTSGetActiveConsoleSessionId

api-ms-win-core-shlwapi-obsolete-l1-2-0

QISearch

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

LocalSize

ntdll

RtlUnicodeStringToAnsiString
RtlFreeAnsiString
RtlInitUnicodeString
RtlGetNtProductType
RtlNtStatusToDosError
RtlGetDeviceFamilyInfoEnum
RtlIsMultiSessionSku
NtSetThreadExecutionState
RtlInitString

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

CredProtectW
CredIsProtectedW

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

ResolveDelayLoadedAPI
DelayLoadFailureHook

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

ApiSetQueryApiSetPresence

Exports

Exports

DllCanUnloadNow
DllGetClassObject

Sections

.text
Size: 139KB - Virtual size: 139KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 212B

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: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9214718839dc4ac7c636a9632f76e1ca

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

ngckeyenum

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

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

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

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

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

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

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

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

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

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

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

api-ms-win-security-base-l1-2-0

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

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

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

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

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

rpcrt4

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

api-ms-win-core-shlwapi-obsolete-l1-2-0

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

ntdll

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

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

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

Exports

Exports

Sections

.text Size: 139KB - Virtual size: 139KB

.data Size: 1024B - Virtual size: 2KB

.idata Size: 6KB - Virtual size: 5KB

.didat Size: 512B - Virtual size: 212B

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

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

.text
Size: 139KB - Virtual size: 139KB

.data
Size: 1024B - Virtual size: 2KB

.idata
Size: 6KB - Virtual size: 5KB

.didat
Size: 512B - Virtual size: 212B

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

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