WE3BcGXsmydll[.]dll

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General

Target

WE3BcGXsmydll.dll
Size

847KB
MD5

2321e69015e618dfae6e9f8477741db9
SHA1

0fbac1802fb15769e7a0e0d44bf4132bab298d61
SHA256

23e2b6a7567d54d3fc1e084fa6debd45e2624b3ac4253908c3dfbe6d69eff232
SHA512

360fed41d9c7e5a1af72f7a1efdcde5dece1d43085e9b9535c9beeb1382660e32c5b8e080cd07ed07f1ec11143b22357ae48b6c2f1183a09a8c53131b63c6e7d
SSDEEP

12288:KMI442uFLaBjhNkY9TMjnAXhp6YG7mqW:mxXFLa19MjAXvSS

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
WE3BcGXsmydll.dll

Files

WE3BcGXsmydll.dll
.dll regsvr32 windows x64

8a0aaaeebe095792d027fa76e7ace06e

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

rpcrt4

UuidFromStringW
RpcStringFreeW
UuidToStringW

kernel32

LoadResource
LockResource
SizeofResource
GlobalAlloc
GlobalLock
GlobalUnlock
lstrcmpiW
FindResourceW
ReadConsoleW
ReadFile
SetEndOfFile
WriteConsoleW
FlushFileBuffers
SetStdHandle
SetFilePointerEx
GetConsoleMode
GetConsoleCP
EnumSystemLocalesEx
IsValidLocaleName
LCMapStringEx
GetUserDefaultLocaleName
CompareStringEx
GetDateFormatEx
GetTimeFormatEx
GetLocaleInfoEx
GetStringTypeW
LoadLibraryW
OutputDebugStringW
SetConsoleCtrlHandler
FatalAppExitA
WideCharToMultiByte
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetTickCount64
GetSystemTimeAsFileTime
GetModuleFileNameA
LoadLibraryExW
GetFileType
GetStartupInfoW
TerminateProcess
FlsFree
FlsSetValue
FlsGetValue
FlsAlloc
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlCaptureContext
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
HeapReAlloc
GetStdHandle
GetCurrentThread
Sleep
HeapSize
AreFileApisANSI
GetModuleHandleExW
ExitProcess
GetCommandLineA
IsProcessorFeaturePresent
IsDebuggerPresent
VirtualQuery
VirtualProtect
GetSystemInfo
SetThreadStackGuarantee
RtlUnwindEx
RtlLookupFunctionEntry
RtlPcToFileHeader
InitializeCriticalSectionEx
VirtualFree
InterlockedPushEntrySList
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
FreeLibrary
DisableThreadLibraryCalls
VirtualAlloc
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
DecodePointer
EncodePointer
MultiByteToWideChar
lstrlenW
MulDiv
FlushInstructionCache
InitializeSListHead
GetCurrentThreadId
GetCurrentProcess
LeaveCriticalSection
EnterCriticalSection
QueryPerformanceFrequency
SetLastError
GetLastError
RaiseException
CloseHandle
WriteFile
CreateFileW
QueryPerformanceCounter
GetProcessHeap
HeapFree
HeapAlloc
InitOnceExecuteOnce
InterlockedPopEntrySList

user32

DefWindowProcW
CallWindowProcW
RegisterClassExW
GetClassInfoExW
SendMessageW
IsWindow
DestroyWindow
DialogBoxParamW
GetActiveWindow
wsprintfW
CreateWindowExW
SetFocus
EnableWindow
IsDlgButtonChecked
CheckDlgButton
EndDialog
GetWindowTextLengthW
GetWindowTextW
SetDlgItemTextW
SetDlgItemInt
GetDlgItem
WinHelpW
IsDialogMessageW
GetParent
PtInRect
EqualRect
OffsetRect
UnionRect
IntersectRect
MessageBoxA
GetClientRect
SetWindowRgn
EndPaint
BeginPaint
GetKeyState
GetFocus
UnregisterClassW
CharNextW
GetDialogBaseUnits
SendDlgItemMessageW
GetDlgItemInt
CreateDialogParamW
SetWindowPos
MoveWindow
ShowWindow
IsChild
LoadIconW
LoadCursorW
SetWindowLongPtrW
GetWindowLongPtrW
ClientToScreen
SetCursor
MessageBoxW
GetWindowRect
InvalidateRect
ReleaseDC
GetDC
TrackPopupMenu
RemoveMenu
ModifyMenuW
InsertMenuW
GetSubMenu
CheckMenuItem
GetMenuStringW
LoadMenuW

gdi32

SetWindowOrgEx
TextOutW
GetTextMetricsW
SetTextAlign
SelectObject
SaveDC
RestoreDC
GetTextExtentPointW
DeleteMetaFile
CreateRectRgnIndirect
CreateMetaFileW
CloseMetaFile
GetDeviceCaps
DeleteObject
CreateFontIndirectW
SetWindowExtEx

comdlg32

GetSaveFileNameW

advapi32

RegQueryValueExW
RegOpenKeyW
RegSetValueExW
RegQueryInfoKeyW
RegOpenKeyExW
RegEnumKeyExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegCloseKey
LookupAccountSidW

shell32

ShellExecuteW
ShellAboutW

ole32

CoTaskMemFree
CoCreateInstance
StringFromGUID2
CoTaskMemAlloc
CoTaskMemRealloc
CoInitialize
CreateDataAdviseHolder
CreateOleAdviseHolder
OleRegGetUserType
OleRegGetMiscStatus
OleRegEnumVerbs

oleaut32

OleCreatePropertyFrame
SysStringByteLen
VariantClear
VariantInit
UnRegisterTypeLi
LoadRegTypeLi
LoadTypeLi
VarUI4FromStr
VariantChangeType
SysAllocStringByteLen
VarBstrCat
SysStringLen
SysAllocStringLen
SysAllocString
SysFreeString

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 437KB - Virtual size: 437KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 159KB - Virtual size: 159KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 17KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 23KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 191KB - Virtual size: 190KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8a0aaaeebe095792d027fa76e7ace06e

Headers

DLL Characteristics

File Characteristics

Imports

rpcrt4

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

oleaut32

Exports

Exports

Sections

.text Size: 437KB - Virtual size: 437KB

.rdata Size: 159KB - Virtual size: 159KB

.data Size: 17KB - Virtual size: 27KB

.pdata Size: 23KB - Virtual size: 23KB

.idata Size: 10KB - Virtual size: 10KB

.rsrc Size: 191KB - Virtual size: 190KB

.reloc Size: 7KB - Virtual size: 6KB

.text
Size: 437KB - Virtual size: 437KB

.rdata
Size: 159KB - Virtual size: 159KB

.data
Size: 17KB - Virtual size: 27KB

.pdata
Size: 23KB - Virtual size: 23KB

.idata
Size: 10KB - Virtual size: 10KB

.rsrc
Size: 191KB - Virtual size: 190KB

.reloc
Size: 7KB - Virtual size: 6KB