CredProv2FAHelper.pdb
Static task
static1
Behavioral task
behavioral1
Sample
CredProv2faHelper.dll
Resource
win10v2004-20240508-en
General
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Target
CredProv2faHelper.dll
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Size
81KB
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MD5
3a3b1de2af4fcd22a3d89082b86fa244
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SHA1
28be9db9ea433da75783dca8d16fd84740b6c26a
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SHA256
d69bc88d0ee436a8514c03cf2d3e0c6c250018080f8e8c27365f35cff965a7d7
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SHA512
12a5ee11fe5ba6daabf6d821fce69a42b1c67ff377a15599ca1e6c0b7a6370b8a76950cb652442d873b7cb4f801c04388391ecb2ca78bac724fde6a8f7b60a2b
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SSDEEP
1536:w7NZ0T69ANhgAvUIdtIVUISpgIXZMzr4hGi0yXWveRoPXe4i6AesE:aZxshgAznI6ISFZhcveqXe4iztE
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource CredProv2faHelper.dll
Files
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CredProv2faHelper.dll.dll windows:10 windows x86 arch:x86
11aa9ab2245c72513598616e0364164d
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
?imbue@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MAEXABVlocale@2@@Z
??1?$basic_streambuf@GU?$char_traits@G@std@@@std@@UAE@XZ
?uflow@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MAEGXZ
??1?$basic_ios@GU?$char_traits@G@std@@@std@@UAE@XZ
?_Lock@?$basic_streambuf@GU?$char_traits@G@std@@@std@@UAEXXZ
?flush@?$basic_ostream@GU?$char_traits@G@std@@@std@@QAEAAV12@XZ
?_Unlock@?$basic_streambuf@GU?$char_traits@G@std@@@std@@UAEXXZ
?gbump@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IAEXH@Z
?uncaught_exception@std@@YA_NXZ
?setbuf@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MAEPAV12@PAG_J@Z
?sync@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MAEHXZ
?_Osfx@?$basic_ostream@GU?$char_traits@G@std@@@std@@QAEXXZ
?_Xbad_alloc@std@@YAXXZ
?sputn@?$basic_streambuf@GU?$char_traits@G@std@@@std@@QAE_JPBG_J@Z
?_Pninc@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IAEPAGXZ
?showmanyc@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MAE_JXZ
?sputc@?$basic_streambuf@GU?$char_traits@G@std@@@std@@QAEGG@Z
??1?$basic_iostream@GU?$char_traits@G@std@@@std@@UAE@XZ
?_Xlength_error@std@@YAXPBD@Z
?setstate@?$basic_ios@GU?$char_traits@G@std@@@std@@QAEXH_N@Z
??0?$basic_streambuf@GU?$char_traits@G@std@@@std@@IAE@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
_Query_perf_counter
_Query_perf_frequency
?_Xout_of_range@std@@YAXPBD@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
?snextc@?$basic_streambuf@GU?$char_traits@G@std@@@std@@QAEGXZ
?_Ipfx@?$basic_istream@GU?$char_traits@G@std@@@std@@QAE_N_N@Z
?sbumpc@?$basic_streambuf@GU?$char_traits@G@std@@@std@@QAEGXZ
?sgetc@?$basic_streambuf@GU?$char_traits@G@std@@@std@@QAEGXZ
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
_o__purecall
_o__register_onexit_function
_o__seh_filter_dll
_o__set_errno
memmove
_o_ceil
_o_free
_o_malloc
_o_strncpy_s
_o_strtol
_except_handler4_common
_CxxThrowException
strchr
__std_terminate
__CxxFrameHandler3
memcpy
api-ms-win-crt-string-l1-1-0
memset
api-ms-win-core-libraryloader-l1-2-0
GetModuleFileNameA
GetModuleHandleExW
GetModuleHandleW
DisableThreadLibraryCalls
GetProcAddress
LoadStringW
api-ms-win-core-synch-l1-1-0
CreateMutexExW
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
WaitForSingleObject
ReleaseMutex
ReleaseSRWLockShared
AcquireSRWLockShared
CreateSemaphoreExW
WaitForSingleObjectEx
OpenSemaphoreW
ReleaseSemaphore
api-ms-win-core-heap-l1-1-0
HeapAlloc
HeapFree
GetProcessHeap
api-ms-win-core-errorhandling-l1-1-0
SetUnhandledExceptionFilter
SetLastError
GetLastError
UnhandledExceptionFilter
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
IsDebuggerPresent
OutputDebugStringW
DebugBreak
api-ms-win-core-handle-l1-1-0
CloseHandle
api-ms-win-eventing-provider-l1-1-0
EventSetInformation
EventUnregister
EventRegister
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
InitOnceComplete
InitOnceBeginInitialize
InitOnceExecuteOnce
api-ms-win-core-com-l1-1-0
CoTaskMemAlloc
StringFromCLSID
CoTaskMemFree
CLSIDFromString
CoTaskMemRealloc
rpcrt4
UuidCreate
api-ms-win-core-heap-l2-1-0
LocalAlloc
LocalFree
api-ms-win-core-registry-l1-1-0
RegSetValueExW
RegGetValueW
RegOpenKeyExW
RegCloseKey
RegCreateKeyExW
api-ms-win-security-sddl-l1-1-0
ConvertSidToStringSidW
sspicli
LsaConnectUntrusted
LsaFreeReturnBuffer
LsaDeregisterLogonProcess
LsaLogonUser
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
api-ms-win-eventing-classicprovider-l1-1-0
TraceMessage
ntdll
RtlInitString
RtlIsMultiSessionSku
NtTerminateProcess
NtAllocateLocallyUniqueId
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: 66KB - Virtual size: 66KB
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: 7KB - Virtual size: 7KB
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: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ