WDCloud[.]exe | Triage

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General

Target

WDCloud.exe
Size

12.9MB
MD5

ab255b38dc540225fb0742f8f0d0a356
SHA1

80f81c42298db56d8bd159496eb02c75a0752a97
SHA256

f5be510c54858fc453c8a42c05cebf753a137994a9d2adfda353cc5270f507dc
SHA512

90f87a38105114ba5758495d78a52844a06d9e110cceb867f54f3656eb3e967515197f991e27b3a3cbfd72fd6800733257941c31a7d30b3c6fe6d90bf2909181
SSDEEP

196608:8ya08SSthNaQIiDPzwGTBSA5ZXRPN+GNqY7/K+jJRvdUpf0gzMPSzRt6cbbs9kSa:VaFrIQIiDt1f+nYDK+HFUpVjJbg9v9Q

Score

1^/10

Malware Config

Signatures

Files

WDCloud.exe
.exe windows x64

60155971d4feb74909c80fc08ffd9524

Code Sign

51:36:bf:27:26:88:15:b8:eb:b5:cc:ab:c5:0a:33:40:95:4e:8f:04
Certificate

Issuer

CN=GPSX Software

Not Before

16/05/2023, 18:09

Not After

13/05/2033, 18:09

Subject

CN=GPSX Software

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

03/05/2023, 00:00

Not After

02/08/2034, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #4,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

ac:bc:5f:1d:f9:c6:5b:fa:24:f6:17:8f:cb:bf:18:6c:ef:02:3c:05
Signer

Actual PE Digest

ac:bc:5f:1d:f9:c6:5b:fa:24:f6:17:8f:cb:bf:18:6c:ef:02:3c:05

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

shell32

SHFileOperationW
SHGetFolderPathW

kernel32

DeleteCriticalSection
WriteConsoleW
CreateDirectoryW
SetConsoleCtrlHandler
GetCommandLineW
WriteFile
TerminateProcess
GetModuleFileNameW
GetTempPathW
FindResourceA
WaitForSingleObject
CreateFileW
GetFileAttributesW
Sleep
GetLastError
LockResource
CloseHandle
LoadResource
SetEnvironmentVariableA
GetCurrentProcessId
CreateProcessW
GetSystemTimeAsFileTime
FormatMessageA
GetExitCodeProcess
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentThreadId
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
HeapReAlloc
RtlUnwindEx
SetLastError
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
RaiseException
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetStdHandle
HeapAlloc
MultiByteToWideChar
HeapFree
LCMapStringW
GetFileType
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetStringTypeW
GetProcessHeap
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
GetFileSizeEx
SetFilePointerEx
HeapSize

Sections

.text
Size: 112KB - Virtual size: 111KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 45KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 67KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gehcont
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 12.7MB - Virtual size: 12.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

60155971d4feb74909c80fc08ffd9524

Code Sign

51:36:bf:27:26:88:15:b8:eb:b5:cc:ab:c5:0a:33:40:95:4e:8f:04Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4Certificate

Extended Key Usages

Key Usages

ac:bc:5f:1d:f9:c6:5b:fa:24:f6:17:8f:cb:bf:18:6c:ef:02:3c:05Signer

Headers

DLL Characteristics

File Characteristics

Imports

shell32

kernel32

Sections

.text Size: 112KB - Virtual size: 111KB

.rdata Size: 45KB - Virtual size: 44KB

.data Size: 3KB - Virtual size: 67KB

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

.gehcont Size: 512B - Virtual size: 16B

.rsrc Size: 12.7MB - Virtual size: 12.7MB

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

51:36:bf:27:26:88:15:b8:eb:b5:cc:ab:c5:0a:33:40:95:4e:8f:04
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

ac:bc:5f:1d:f9:c6:5b:fa:24:f6:17:8f:cb:bf:18:6c:ef:02:3c:05
Signer

.text
Size: 112KB - Virtual size: 111KB

.rdata
Size: 45KB - Virtual size: 44KB

.data
Size: 3KB - Virtual size: 67KB

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

.gehcont
Size: 512B - Virtual size: 16B

.rsrc
Size: 12.7MB - Virtual size: 12.7MB

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