wdapp[.]exe | Triage

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General

Target

wdapp.exe
Size

417KB
MD5

a024cc21cf72ac71f7a23a292b5ea676
SHA1

62fb5cfa02045d4f533b682361b4cf0cc2402344
SHA256

ff18c9b013f81aaf08aeed868bfe7dbd49ee07c5249dfc8a0eaed36787f1122f
SHA512

fc500cc0bf691bb530e4cfc85764d92d019cfd58d11f862f6439250663db5d17edbf0679caefabb26bd6fda2082b26c970132f28aee1505f89a9984d240c41e5
SSDEEP

6144:afhyyYIVehJyDW1l95q5bK86j7ex59mnTQfvKaZ4ahqoxkSuVd8xegUpFW9Y0QY+:afwyD27exOncfvKaZLsofuO1UXWk

Score

1^/10

Malware Config

Signatures

Files

wdapp.exe
.exe windows:10 windows x64 arch:x64

41df152d36815366cde3d16f8abf1a16

Code Sign

33:00:00:05:00:27:d6:32:6f:43:73:7b:87:00:00:00:00:05:00
Certificate

Issuer

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

16/02/2023, 20:11

Not After

31/01/2024, 20:11

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0c:52:4c:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

06/07/2010, 20:40

Not After

06/07/2025, 20:50

Subject

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

3a:32:3d:ad:55:22:fb:f8:40:86:cd:9e:d6:7a:95:78:7d:85:f7:dc:7f:ec:ee:b3:5a:e3:a1:04:b0:8b:90:2e
Signer

Actual PE Digest

3a:32:3d:ad:55:22:fb:f8:40:86:cd:9e:d6:7a:95:78:7d:85:f7:dc:7f:ec:ee:b3:5a:e3:a1:04:b0:8b:90:2e

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

wdapp.pdb

Imports

msvcrt

__dllonexit
?terminate@@YAXXZ
_commode
_fmode
__C_specific_handler
_initterm
__setusermatherr
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
_XcptFilter
memcmp
_onexit
_wsetlocale
??1type_info@@UEAA@XZ
_wcsdup
memset
__CxxFrameHandler3
abort
__uncaught_exception
calloc
__pctype_func
_ismbblead
___lc_codepage_func
___lc_handle_func
_errno
___mb_cur_max_func
_unlock
_lock
setlocale
memmove
memcpy
_CxxThrowException
??0exception@@QEAA@AEBQEBDH@Z
_callnewh
??0bad_cast@@QEAA@PEBD@Z
??1bad_cast@@UEAA@XZ
??0bad_cast@@QEAA@AEBV0@@Z
_purecall
??3@YAXPEAX@Z
??0exception@@QEAA@AEBQEBD@Z
?what@exception@@UEBAPEBDXZ
memcpy_s
_vsnwprintf
__crtLCMapStringW
??_V@YAXPEAX@Z
wcscpy_s
fflush
wcschr
toupper
_wcsnicmp
free
malloc
vswprintf_s
_wcsicmp
wprintf
_vsnprintf_s
??0exception@@QEAA@AEBV0@@Z
??0exception@@QEAA@XZ
wcsnlen
iswdigit
iswalpha
iswalnum
_itow_s
??1exception@@UEAA@XZ

ntdll

RtlLookupFunctionEntry
RtlVirtualUnwind
RtlCaptureContext

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

SizeofResource
GetProcAddress
GetModuleHandleW
GetModuleFileNameA
LoadLibraryExW
FreeLibrary
GetModuleHandleExW
LockResource
LoadResource

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

ReleaseSRWLockExclusive
ReleaseSemaphore
AcquireSRWLockExclusive
WaitForSingleObject
SetEvent
ReleaseMutex
CreateEventExW
CreateEventW
EnterCriticalSection
WaitForSingleObjectEx
OpenSemaphoreW
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
CreateMutexExW
AcquireSRWLockShared
ResetEvent
CreateSemaphoreExW
OpenMutexW
OpenEventW
ReleaseSRWLockShared
InitializeCriticalSection

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

HeapAlloc
HeapFree
GetProcessHeap

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

GetLastError
UnhandledExceptionFilter
SetUnhandledExceptionFilter
SetLastError
RaiseException

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

CreateProcessW
GetCurrentThreadId
TerminateProcess
GetCurrentProcess
GetCurrentProcessId
CreateThread

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

FormatMessageW

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

OutputDebugStringW
DebugBreak
IsDebuggerPresent

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

CloseHandle

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

GetSystemTimeAsFileTime
GetTickCount64
GetTickCount

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

CreateFileW
GetFileAttributesW
GetFullPathNameW
DeleteFileW

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

DeviceIoControl

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

WindowsDuplicateString
WindowsCreateString
WindowsConcatString
WindowsDeleteString
WindowsGetStringRawBuffer
WindowsIsStringEmpty
WindowsCreateStringReference

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

CoTaskMemAlloc
CoTaskMemFree
CoCreateInstance
IIDFromString
StringFromGUID2
CLSIDFromString

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

RoUninitialize
RoInitialize
RoGetActivationFactory
RoActivateInstance

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

LocalAlloc
LocalFree

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

GetTempPathW
GetVolumeNameForVolumeMountPointW

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

Sleep

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

SetConsoleCtrlHandler

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

GetStringTypeW
WideCharToMultiByte
MultiByteToWideChar

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

EncodePointer
DecodePointer

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

QueryPerformanceCounter

shlwapi

SHCreateStreamOnFileEx
PathIsURLW
SHCreateStreamOnFileW

kernel32

GetPackageApplicationIds
ClosePackageInfo
OpenPackageInfoByFullName

api-ms-win-appmodel-unlock-l1-1-0

IsDeveloperModeEnabled

xsapi

XsReadXvcInfoXVD

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

RegEnumValueW
RegQueryValueExW
RegCloseKey
RegGetValueW
RegOpenKeyExW

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

FindResourceW

oleaut32

SysStringLen
SysFreeString
VariantInit
VariantClear
SysAllocStringLen

api-ms-win-core-winrt-error-l1-1-0

SetRestrictedErrorInfo

api-ms-win-core-winrt-error-l1-1-1

RoGetMatchingRestrictedErrorInfo

api-ms-win-core-file-l2-1-2

CopyFileW

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

WaitForMultipleObjects

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

EventSetInformation
EventUnregister
EventRegister
EventWriteTransfer

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

GetEnvironmentVariableW

xmllite

CreateXmlWriter

Sections

.text
Size: 232KB - Virtual size: 230KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 100KB - Virtual size: 98KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 32KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 712B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

41df152d36815366cde3d16f8abf1a16

Code Sign

33:00:00:05:00:27:d6:32:6f:43:73:7b:87:00:00:00:00:05:00Certificate

Extended Key Usages

61:0c:52:4c:00:00:00:00:00:03Certificate

Key Usages

3a:32:3d:ad:55:22:fb:f8:40:86:cd:9e:d6:7a:95:78:7d:85:f7:dc:7f:ec:ee:b3:5a:e3:a1:04:b0:8b:90:2eSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

ntdll

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-sysinfo-l1-1-0

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

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

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

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

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

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

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

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

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

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

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

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

shlwapi

kernel32

api-ms-win-appmodel-unlock-l1-1-0

xsapi

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

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

oleaut32

api-ms-win-core-winrt-error-l1-1-0

api-ms-win-core-winrt-error-l1-1-1

api-ms-win-core-file-l2-1-2

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

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

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

xmllite

Sections

.text Size: 232KB - Virtual size: 230KB

.rdata Size: 100KB - Virtual size: 98KB

.data Size: 32KB - Virtual size: 30KB

.pdata Size: 8KB - Virtual size: 6KB

.rsrc Size: 28KB - Virtual size: 27KB

.reloc Size: 4KB - Virtual size: 712B

33:00:00:05:00:27:d6:32:6f:43:73:7b:87:00:00:00:00:05:00
Certificate

61:0c:52:4c:00:00:00:00:00:03
Certificate

3a:32:3d:ad:55:22:fb:f8:40:86:cd:9e:d6:7a:95:78:7d:85:f7:dc:7f:ec:ee:b3:5a:e3:a1:04:b0:8b:90:2e
Signer

.text
Size: 232KB - Virtual size: 230KB

.rdata
Size: 100KB - Virtual size: 98KB

.data
Size: 32KB - Virtual size: 30KB

.pdata
Size: 8KB - Virtual size: 6KB

.rsrc
Size: 28KB - Virtual size: 27KB

.reloc
Size: 4KB - Virtual size: 712B