Updater[.]exe | Triage

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General

Target

Updater.exe
Size

3.5MB
MD5

65249c19d6b1e83f2932e16266b6beaa
SHA1

e0d8071db1898dcbf2e45a5a3431ab6c267edf78
SHA256

cd13dd81615c2f99febb8c236aca3fbe5cd64c1e78ceefd3997c42c1b74cf0dc
SHA512

0b6fb3daf9d3d0a925214dc824ccd57f8f3d3e6ee11b0e36ca075d56195564625496ca88f77502da83a27b70a9e2200f90aad1a0f5f1d698e884aae1d2f65290
SSDEEP

49152:FELlSldIsZp2Q+8vc7sAh1lo67f95n0XkW1YYxutwc/rOuHQZwcwF4JC:FE8ldVZpn+8vcAAdjj0X9sDuw3F5

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Updater.exe

Files

Updater.exe
.exe windows:4 windows x86 arch:x86

2abab44f29387a768ac32ec5f31bee3f

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

FreeLibrary
Sleep
GetTickCount
InterlockedIncrement
InterlockedDecrement
SetLastError
HeapFree
GetProcessHeap
HeapReAlloc
HeapAlloc
InitializeCriticalSection
DeleteCriticalSection
FindResourceExA
GetUserDefaultUILanguage
GetCurrentProcessId
CompareStringW
CloseHandle
SetEvent
GetLastError
CompareStringA
WaitForSingleObject
lstrcpyW
GetSystemTimeAsFileTime
FindFirstFileW
FindClose
WriteFile
lstrcatW
SetFileTime
FormatMessageA
GetModuleFileNameW
CreateFileA
ReadFile
IsBadReadPtr
SetFilePointer
CreateEventA
GetModuleFileNameA
GetCurrentProcess
GetWindowsDirectoryA
GetVolumeInformationA
FlushInstructionCache
WriteConsoleW
SetEnvironmentVariableW
WriteConsoleA
FlushFileBuffers
SetStdHandle
GetStringTypeW
GetStringTypeA
QueryPerformanceCounter
GetCommandLineW
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
GetConsoleMode
GetConsoleCP
GetStartupInfoA
GetFileType
SetHandleCount
LCMapStringW
LCMapStringA
IsValidCodePage
GetOEMCP
GetCPInfo
GetTimeZoneInformation
GetCurrentThreadId
TlsFree
TlsSetValue
TlsAlloc
TlsGetValue
GetStdHandle
HeapCreate
VirtualFree
RtlUnwind
GetStartupInfoW
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
CreateThread
ResumeThread
ExitThread
GetSystemInfo
VirtualAlloc
GetThreadLocale
GetLocaleInfoA
GetACP
HeapSize
HeapDestroy
GetVersionExA
RaiseException
WideCharToMultiByte
lstrlenW
lstrcmpiW
SetEnvironmentVariableA
IsBadWritePtr
VirtualProtect
VirtualQuery
lstrcmpiA
MultiByteToWideChar
GlobalAlloc
ExitProcess
lstrcmpA
LoadLibraryA
GetProcAddress
LockResource
LoadResource
SizeofResource
FindResourceA
lstrcpyA
lstrlenA
GetModuleHandleA
InterlockedExchange
GlobalFree
GlobalUnlock
LeaveCriticalSection
GlobalLock
EnterCriticalSection
GetConsoleOutputCP

user32

UnregisterClassA
ReleaseDC
GetWindowTextA
GetWindowRect
SetCursor
GetWindowLongA
LoadCursorA
GetSystemMetrics
SetWindowLongA
GetParent
GetCursorPos
GetDesktopWindow
MapWindowPoints
SetWindowPos
SendMessageA
SetForegroundWindow
ReleaseCapture
PostMessageA
BeginPaint
GetMessageA
TranslateMessage
DrawIcon
DispatchMessageA
LoadIconA
CreateDialogIndirectParamA
SetTimer
EndPaint
LoadStringA
SetClassLongA
KillTimer
DestroyWindow
EndDialog
PtInRect
GetDC
DrawEdge
InvalidateRect
GetClassNameA
PostQuitMessage
OffsetRect
TrackMouseEvent
LoadImageA
ScreenToClient
SetActiveWindow
GetWindowTextLengthA
IsDialogMessageA
SetWindowTextA
EnableWindow
GetActiveWindow
UpdateWindow
AdjustWindowRectEx
CallWindowProcA
CreateWindowExA
RegisterClassExA
DefWindowProcA
ShowWindow
SetFocus
TranslateAcceleratorA
DrawFocusRect
DrawTextA
SetCapture
MessageBoxA
wsprintfA
GetClientRect
FillRect

gdi32

DeleteObject
CreateDIBSection
CreateSolidBrush
LineTo
MoveToEx
CreatePen
CreateCompatibleBitmap
CreateFontIndirectA
CreateCompatibleDC
DeleteDC
TextOutA
GetObjectA
SetBkMode
GetStockObject
StretchBlt
SetDIBColorTable
GetDIBColorTable
SelectObject
BitBlt
GetTextExtentPointA
SetTextColor

advapi32

RegQueryValueExA
RegDeleteValueA
RegCreateKeyExA
RegCloseKey
RegSetValueExA

ole32

CoSetProxyBlanket
CoInitializeEx
CreateStreamOnHGlobal
CoCreateInstance

oleaut32

SafeArrayGetElement
SafeArrayGetLBound
SafeArrayGetUBound
GetErrorInfo
SafeArrayPutElement
SysAllocStringLen
VariantChangeType
VariantTimeToSystemTime
SystemTimeToVariantTime
SafeArrayDestroy
SysAllocString
SysFreeString
SysStringLen
SafeArrayCreateVector
SafeArrayAccessData
SafeArrayUnaccessData
VariantInit
VariantClear

shlwapi

StrRChrW

gdiplus

GdipDeleteGraphics
GdipGetImagePaletteSize
GdipGetImageGraphicsContext
GdipGetImagePixelFormat
GdipGetImageHeight
GdipGetImageWidth
GdipCloneImage
GdipGetImagePalette
GdipBitmapLockBits
GdipDisposeImage
GdipDrawImageI
GdipFree
GdiplusShutdown
GdiplusStartup
GdipCreateBitmapFromScan0
GdipCreateBitmapFromStream
GdipBitmapUnlockBits
GdipAlloc

msimg32

TransparentBlt
AlphaBlend

iphlpapi

GetAdaptersInfo

version

GetFileVersionInfoA
GetFileVersionInfoSizeA
VerQueryValueA

Sections

.text
Size: 324KB - Virtual size: 322KB

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: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.GS.
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.pdata
Size: 88KB - Virtual size: 86KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

2abab44f29387a768ac32ec5f31bee3f

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

ole32

oleaut32

shlwapi

gdiplus

msimg32

iphlpapi

version

Sections

.text Size: 324KB - Virtual size: 322KB

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

.data Size: 1.2MB - Virtual size: 1.2MB

.GS. Size: 1.7MB - Virtual size: 1.7MB

.pdata Size: 88KB - Virtual size: 86KB

.rsrc Size: 4KB - Virtual size: 1KB

.text
Size: 324KB - Virtual size: 322KB

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

.data
Size: 1.2MB - Virtual size: 1.2MB

.GS.
Size: 1.7MB - Virtual size: 1.7MB

.pdata
Size: 88KB - Virtual size: 86KB

.rsrc
Size: 4KB - Virtual size: 1KB