wiasvc64[.]dll[.]exe

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General

Target

wiasvc64.dll.exe
Size

1.1MB
MD5

46d0e446d646ef828810894660365a16
SHA1

14e5df1745ae9f27952a86073063338d77482e2f
SHA256

b60dc12833110098f5eec9a51749d227db7a12d4e91a100a4fd8815695f1093f
SHA512

0cd3ae7484b47d51c977a0804c19e6f3a31a3252b4f5c8cbcabc149a1a0ce22cb816c2e60085e441ab8c461860fcb1ca8f5afb9dd8fb680d15946463ef73cf35
SSDEEP

24576:0Lc5qXbK4akL4FXiyNj4FCNOaWDzOl1OaNBESoYwr7jmfdszMEyh5t:t5qXcNNj0CNOa/llN0TvO/Eet

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
wiasvc64.dll.exe

Files

wiasvc64.dll.exe
.dll windows:5 windows x64 arch:x64

8b3df00b282dbdaccc3482970cbbaeb9

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

kernel32

SetLastError
HeapAlloc
HeapFree
CreateEventW
CloseHandle
SetEvent
GetModuleFileNameW
WaitForSingleObject
Sleep
LoadLibraryW
GetLocalTime
GetComputerNameW
UnmapViewOfFile
GetTickCount
CreateFileW
GetFileSize
LocalAlloc
ReadFile
LocalFree
GetTempPathW
GetTempFileNameW
DeleteFileW
WriteFile
CopyFileW
CreateProcessW
OpenProcess
GetLastError
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
HeapReAlloc
GetCurrentThreadId
FlsSetValue
GetCommandLineA
EncodePointer
DecodePointer
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlCaptureContext
HeapSetInformation
GetVersion
HeapCreate
HeapDestroy
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
FlsGetValue
FlsFree
FlsAlloc
GetStringTypeW
RtlUnwindEx
ExitProcess
SetHandleCount
GetStdHandle
InitializeCriticalSectionAndSpinCount
GetFileType
GetStartupInfoW
DeleteCriticalSection
GetModuleFileNameA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
HeapSize
RaiseException
RtlPcToFileHeader
LeaveCriticalSection
EnterCriticalSection
LCMapStringW
MultiByteToWideChar
SetFilePointer
GetConsoleCP
GetConsoleMode
SetStdHandle
WriteConsoleW
FlushFileBuffers
GetModuleHandleW
RtlLookupFunctionEntry
GetProcAddress
MapViewOfFile
CreateFileMappingW

advapi32

OpenProcessToken
CreateProcessAsUserW

shell32

CommandLineToArgvW
SHGetFolderPathW

wininet

InternetGetConnectedState
InternetOpenW
InternetConnectW
InternetCloseHandle
HttpOpenRequestW
HttpSendRequestW
HttpEndRequestW
InternetQueryDataAvailable
InternetReadFile
FindFirstUrlCacheEntryW
DeleteUrlCacheEntryW
FindNextUrlCacheEntryW
FindCloseUrlCache

shlwapi

StrTrimW

Exports

Exports

ServiceMain

Sections

.text
Size: 64KB - Virtual size: 63KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 21KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.piuy0
Size: 1.0MB - Virtual size: 1.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 832B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8b3df00b282dbdaccc3482970cbbaeb9

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

shell32

wininet

shlwapi

Exports

Exports

Sections

.text Size: 64KB - Virtual size: 63KB

.rdata Size: 21KB - Virtual size: 21KB

.data Size: 5KB - Virtual size: 18KB

.pdata Size: 3KB - Virtual size: 3KB

.piuy0 Size: 1.0MB - Virtual size: 1.0MB

.reloc Size: 1024B - Virtual size: 832B

.text
Size: 64KB - Virtual size: 63KB

.rdata
Size: 21KB - Virtual size: 21KB

.data
Size: 5KB - Virtual size: 18KB

.pdata
Size: 3KB - Virtual size: 3KB

.piuy0
Size: 1.0MB - Virtual size: 1.0MB

.reloc
Size: 1024B - Virtual size: 832B