DllRegisterServer
Static task
static1
Behavioral task
behavioral1
Sample
gwui.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
gwui.dll
Resource
win10v2004-en-20220112
General
-
Target
gwui.dll
-
Size
211KB
-
MD5
ac581207ef80437a961f2ada3a47d763
-
SHA1
62964395bbc5fbee65dac62e0233ce8377674b2c
-
SHA256
b6262f4aa06d0bf045d95e3fcbc142f1d1d98f053da5714e3570482f0cf93b65
-
SHA512
e0e079b3271cf71b582c6d1ea9326860f7c7467051c7aaacab7f19115390655341200fdba1e0b01e2b6225e8ed2efb0a1cdc55bd7fccb120060d89cb0d493bc2
-
SSDEEP
3072:CMO8u8qYeykBpKB9T6/ahhywcdYi2emGuwq4kNu2:1Buz3pKB9T6/Whyil5Guw
Malware Config
Signatures
Files
-
gwui.dll.dll regsvr32 windows x64
0901657c3106062e114d7b76e62555e7
Code Sign
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
SizeofResource
LoadResource
FindResourceA
lstrlenA
CreateThread
Sleep
VirtualAlloc
SetStdHandle
WriteConsoleW
CloseHandle
HeapSize
SetFilePointer
FlushFileBuffers
GetConsoleMode
GetLastError
MultiByteToWideChar
GetCurrentThreadId
FlsSetValue
GetCommandLineA
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
EncodePointer
FlsGetValue
FlsFree
SetLastError
GetCurrentThread
FlsAlloc
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
DecodePointer
TerminateProcess
GetCurrentProcess
WideCharToMultiByte
LCMapStringW
RtlUnwindEx
EnterCriticalSection
LeaveCriticalSection
HeapFree
GetProcAddress
GetModuleHandleW
ExitProcess
SetHandleCount
GetStdHandle
InitializeCriticalSectionAndSpinCount
GetFileType
GetStartupInfoW
DeleteCriticalSection
GetModuleFileNameA
FreeEnvironmentStringsW
GetEnvironmentStringsW
HeapSetInformation
GetVersion
HeapCreate
HeapDestroy
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetStringTypeW
FatalAppExitA
GetUserDefaultLCID
GetLocaleInfoW
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
HeapAlloc
HeapReAlloc
SetConsoleCtrlHandler
FreeLibrary
LoadLibraryW
WriteFile
GetModuleFileNameW
GetConsoleCP
CreateFileW
ole32
PropVariantClear
CLSIDFromString
oleaut32
SetErrorInfo
SafeArrayAccessData
CreateErrorInfo
Exports
Exports
Sections
.text Size: 123KB - Virtual size: 122KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 25KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 16KB
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
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 43KB - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ