CredProv2FAHelper.pdb
Static task
static1
Behavioral task
behavioral1
Sample
CredProv2faHelper.dll
Resource
win10v2004-20240508-en
General
-
Target
CredProv2faHelper.dll
-
Size
89KB
-
MD5
da42355a0c3039d4bdf54659b85bb7c9
-
SHA1
55b0a7202a192ea8c1317cefb02113848e179f6a
-
SHA256
e3553401d2f068fd552d04d72fe6321144a22bcd8ea57f17970ba236eeed4efe
-
SHA512
722052aa6254203dc3d490e18f66d8221982494b83fd1cb41b0c8d0e134321f662cb6de8e9d79d8dfb2cead1ea7ead73ae853060538c7a027795e7d12bc0348e
-
SSDEEP
1536:HtZHjMYePtO/jp06f4pneqlZutYwTRD0f57JdlUmuckjU/dGhNFve5:vH2OpjgpApTqndymuckodGhzE
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource CredProv2faHelper.dll
Files
-
CredProv2faHelper.dll.dll windows:10 windows x86 arch:x86
f8cf9577c0675d57a22f824ab9fc1731
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
PDB Paths
Imports
msvcp_win
?flush@?$basic_ostream@GU?$char_traits@G@std@@@std@@QAEAAV12@XZ
?uncaught_exception@std@@YA_NXZ
?sputc@?$basic_streambuf@GU?$char_traits@G@std@@@std@@QAEGG@Z
?sputn@?$basic_streambuf@GU?$char_traits@G@std@@@std@@QAE_JPBG_J@Z
??1?$basic_iostream@GU?$char_traits@G@std@@@std@@UAE@XZ
?setstate@?$basic_ios@GU?$char_traits@G@std@@@std@@QAEXH_N@Z
??1?$basic_ios@GU?$char_traits@G@std@@@std@@UAE@XZ
?imbue@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MAEXABVlocale@2@@Z
?sync@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MAEHXZ
?setbuf@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MAEPAV12@PAG_J@Z
?xsputn@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MAE_JPBG_J@Z
?xsgetn@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MAE_JPAG_J@Z
?uflow@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MAEGXZ
?showmanyc@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MAE_JXZ
?_Unlock@?$basic_streambuf@GU?$char_traits@G@std@@@std@@UAEXXZ
?_Lock@?$basic_streambuf@GU?$char_traits@G@std@@@std@@UAEXXZ
??1?$basic_streambuf@GU?$char_traits@G@std@@@std@@UAE@XZ
??0?$basic_iostream@GU?$char_traits@G@std@@@std@@QAE@PAV?$basic_streambuf@GU?$char_traits@G@std@@@1@@Z
??0?$basic_ios@GU?$char_traits@G@std@@@std@@IAE@XZ
?_Pninc@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IAEPAGXZ
_Query_perf_counter
?gbump@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IAEXH@Z
_Query_perf_frequency
??0?$basic_streambuf@GU?$char_traits@G@std@@@std@@IAE@XZ
?sgetc@?$basic_streambuf@GU?$char_traits@G@std@@@std@@QAEGXZ
?sbumpc@?$basic_streambuf@GU?$char_traits@G@std@@@std@@QAEGXZ
?_Ipfx@?$basic_istream@GU?$char_traits@G@std@@@std@@QAE_N_N@Z
?_Osfx@?$basic_ostream@GU?$char_traits@G@std@@@std@@QAEXXZ
?snextc@?$basic_streambuf@GU?$char_traits@G@std@@@std@@QAEGXZ
?_Xlength_error@std@@YAXPBD@Z
?_Xout_of_range@std@@YAXPBD@Z
?_Xbad_alloc@std@@YAXXZ
api-ms-win-crt-runtime-l1-1-0
_initterm_e
_initterm
api-ms-win-crt-private-l1-1-0
_o___std_exception_copy
_o___std_exception_destroy
_o___std_type_info_destroy_list
_o___stdio_common_vsnprintf_s
_o___stdio_common_vsprintf_s
_o___stdio_common_vswprintf
_o__callnewh
_o__cexit
_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
memmove
_o__purecall
_o__register_onexit_function
_o__seh_filter_dll
_o__set_errno
_o_ceil
_o_free
_o_malloc
_o_strncpy_s
_o_strtol
_except_handler4_common
_CxxThrowException
strchr
__std_terminate
__CxxFrameHandler3
memcmp
memcpy
api-ms-win-crt-string-l1-1-0
memset
credprovcommoncore
ord1
api-ms-win-core-libraryloader-l1-2-0
LoadStringW
GetModuleFileNameA
GetModuleHandleW
GetProcAddress
GetModuleHandleExW
DisableThreadLibraryCalls
api-ms-win-core-synch-l1-1-0
WaitForSingleObject
CreateMutexExW
AcquireSRWLockExclusive
CreateSemaphoreExW
AcquireSRWLockShared
ReleaseSRWLockShared
OpenSemaphoreW
WaitForSingleObjectEx
ReleaseSemaphore
ReleaseSRWLockExclusive
ReleaseMutex
api-ms-win-core-heap-l1-1-0
HeapFree
HeapAlloc
GetProcessHeap
api-ms-win-core-errorhandling-l1-1-0
SetUnhandledExceptionFilter
SetLastError
UnhandledExceptionFilter
GetLastError
api-ms-win-core-registry-l1-1-0
RegCloseKey
RegCreateKeyExW
RegSetValueExW
RegOpenKeyExW
RegGetValueW
api-ms-win-core-processthreads-l1-1-0
GetCurrentThreadId
GetCurrentProcessId
api-ms-win-core-localization-l1-2-0
FormatMessageW
api-ms-win-core-debug-l1-1-0
OutputDebugStringW
IsDebuggerPresent
DebugBreak
api-ms-win-core-handle-l1-1-0
CloseHandle
api-ms-win-eventing-provider-l1-1-0
EventRegister
EventUnregister
EventSetInformation
EventActivityIdControl
EventWriteTransfer
api-ms-win-core-winrt-error-l1-1-0
RoOriginateError
api-ms-win-core-util-l1-1-0
DecodePointer
EncodePointer
api-ms-win-core-synch-l1-2-0
InitOnceExecuteOnce
InitOnceBeginInitialize
InitOnceComplete
api-ms-win-core-com-l1-1-0
CoTaskMemRealloc
CoTaskMemFree
CoTaskMemAlloc
StringFromCLSID
CLSIDFromString
rpcrt4
UuidCreate
api-ms-win-core-heap-l2-1-0
LocalAlloc
LocalFree
api-ms-win-security-sddl-l1-1-0
ConvertSidToStringSidW
sspicli
LsaConnectUntrusted
LsaLogonUser
LsaFreeReturnBuffer
LsaDeregisterLogonProcess
api-ms-win-security-base-l1-1-0
GetTokenInformation
api-ms-win-core-interlocked-l1-1-0
InitializeSListHead
api-ms-win-core-processthreads-l1-1-1
IsProcessorFeaturePresent
ntdll
NtAllocateLocallyUniqueId
RtlInitString
NtTerminateProcess
RtlUnhandledExceptionFilter
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
api-ms-win-stateseparation-helpers-l1-1-0
GetPersistedRegistryLocationW
Exports
Exports
DllCanUnloadNow
DllGetClassObject
Sections
.text Size: 74KB - Virtual size: 73KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.didat Size: 512B - Virtual size: 8B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ