DaOtpCredentialProvider[.]dll

Sharing

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General

Target

DaOtpCredentialProvider.dll
Size

266KB
MD5

fb5f02defbdda4c4d9adab2559caefa2
SHA1

235f4e51f4db5ae4d997224903b0d4a4933e2091
SHA256

cca557a138c18f6a1b1e751051015540c7ae761c99d22ea278ab2cd389bbfb64
SHA512

b9d6688a03e1f440d03bd130583dacad929b3c3c60dcca12353e2069de0faa6edcb3e98ce49270b8514744c511821c2e38cb79ec8cece200541dbbf31356efbb
SSDEEP

6144:XngqW1dfxmEWSch+qGHEEWZvmRe3f2C0PR+aUnuAXQLMEiCzfXSVa:XtW1dfuWq2WZvmRe3f2C0PR+bnuAXQnG

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
DaOtpCredentialProvider.dll

Files

DaOtpCredentialProvider.dll
.dll windows:10 windows x86 arch:x86

f0d9aa22969900009516b9845958fd44

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

DaOtpCredentialProvider.pdb

Imports

msvcrt

setlocale
__pctype_func
isupper
___lc_handle_func
___lc_codepage_func
__crtLCMapStringA
calloc
islower
abort
memmove_s
sprintf_s
__uncaught_exception
__CxxFrameHandler3
memchr
memmove
__dllonexit
_unlock
_lock
??1type_info@@UAE@XZ
_except_handler4_common
?terminate@@YAXXZ
_initterm
malloc
_amsg_exit
_XcptFilter
_CxxThrowException
_wcsicmp
?what@exception@@UBEPBDXZ
memcpy
strerror
localeconv
_ultow_s
wcscpy_s
??0exception@@QAE@ABV0@@Z
_wcsnicmp
??1bad_cast@@UAE@XZ
memcpy_s
??0bad_cast@@QAE@ABV0@@Z
_onexit
strcspn
??1exception@@UAE@XZ
??0exception@@QAE@ABQBD@Z
free
_stricmp
wcsstr
??0exception@@QAE@XZ
swscanf_s
_vsnwprintf
_ltow_s
memset

ntdll

RtlInitString
RtlNtStatusToDosError
EtwEventWriteTransfer
EtwTraceMessage
EtwEventUnregister
EtwEventRegister
EtwUnregisterTraceGuids
EtwRegisterTraceGuidsW
EtwGetTraceEnableFlags
EtwGetTraceEnableLevel
EtwGetTraceLoggerHandle

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

HeapCreate
HeapReAlloc
HeapFree
HeapAlloc
HeapDestroy
GetProcessHeap

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

DisableThreadLibraryCalls
LoadResource
LoadStringW
LockResource
FindResourceExW

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

InitializeCriticalSection
CreateEventW
WaitForSingleObject
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
ResetEvent
EnterCriticalSection
SetEvent

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

CoTaskMemAlloc
CoCreateGuid
StringFromCLSID
CoCreateInstance
CoSetProxyBlanket
CoInitializeSecurity
CoInitializeEx
CoUninitialize
CoTaskMemFree

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

UnhandledExceptionFilter
GetLastError
SetUnhandledExceptionFilter

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

CloseHandle

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

TerminateThread
TerminateProcess
CreateThread
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId

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

Sleep

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

MultiByteToWideChar

oleaut32

GetErrorInfo
SysFreeString
SysAllocStringLen
SysStringLen
SysAllocStringByteLen
VariantClear
VariantInit
SysStringByteLen
SysAllocString

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

GetTickCount64
GetTickCount
GetSystemTimeAsFileTime

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

ExpandEnvironmentStringsW

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

OpenProcess

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

QueryFullProcessImageNameW

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

QueryPerformanceCounter

user32

wsprintfW
LoadImageW

shlwapi

ord219

kernel32

RegCreateKeyExW
RegSetValueExW
LocalAlloc
LocalFree
FormatMessageW
FindResourceW
GetModuleHandleExW
FreeLibrary
GlobalFree
SizeofResource

dsparse

DsUnquoteRdnValueW
DsGetRdnW

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

ResolveDelayLoadedAPI

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

DelayLoadFailureHook

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

DecodePointer
EncodePointer

winhttp

WinHttpReadData
WinHttpQueryHeaders
WinHttpSetTimeouts
WinHttpOpen
WinHttpCloseHandle
WinHttpSetStatusCallback
WinHttpSetOption
WinHttpQueryOption
WinHttpConnect
WinHttpAddRequestHeaders
WinHttpSendRequest
WinHttpReceiveResponse
WinHttpOpenRequest

Exports

Exports

DllCanUnloadNow
DllGetClassObject

Sections

.text
Size: 188KB - Virtual size: 187KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 228B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 56KB - Virtual size: 55KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f0d9aa22969900009516b9845958fd44

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

ntdll

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

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

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

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

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

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

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

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

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

oleaut32

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

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

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

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

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

user32

shlwapi

kernel32

dsparse

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

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

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

winhttp

Exports

Exports

Sections

.text Size: 188KB - Virtual size: 187KB

.data Size: 1KB - Virtual size: 2KB

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

.didat Size: 512B - Virtual size: 228B

.rsrc Size: 56KB - Virtual size: 55KB

.reloc Size: 14KB - Virtual size: 13KB

.text
Size: 188KB - Virtual size: 187KB

.data
Size: 1KB - Virtual size: 2KB

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

.didat
Size: 512B - Virtual size: 228B

.rsrc
Size: 56KB - Virtual size: 55KB

.reloc
Size: 14KB - Virtual size: 13KB