updater[.]exe | Triage

Sharing

Copy URL Twitter E-mail

General

Target

updater.exe
Size

10.8MB
MD5

44738825415300a80285ef78054e7750
SHA1

94dec333d974d2d4279c25a594c1846bab232277
SHA256

ce332539e52ad2ad6147af3c3eb0795a2f7135e9a91fe487bdfb31f21a024282
SHA512

b1883924354bb55570248e1b3a1cbf314912f9e2aa68d3df53a5a5419cfebfc93eef05db82dc0efb2f24fdcf96e9004003a00484138c8ef9be2a77086c447631
SSDEEP

98304:eUHDhAHTOzRVz0PAH6LLxOo6p8QVrAHhvXLQ+pn9PrEZVr8z:BLNzH6ZOofuawr8z

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
updater.exe

Files

updater.exe
.exe windows:6 windows x64 arch:x64

93cce1d2707c652f2723c37ad887f93a

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

PDB Paths

updater.pdb

Imports

bcryptprimitives

ProcessPrng

api-ms-win-core-synch-l1-2-0

WakeByAddressAll
WakeByAddressSingle
WaitOnAddress

user32

PostThreadMessageW
DefWindowProcW
ChangeDisplaySettingsExW
GetWindowPlacement
SetWindowPos
SetWindowPlacement
InvalidateRgn
ValidateRect
GetUpdateRect
RegisterClassExW
ScreenToClient
GetMenu
MonitorFromRect
TrackMouseEvent
CreateIcon
GetMessageW
SetWindowLongPtrW
AdjustWindowRectEx
GetWindowLongW
SetWindowLongW
SendMessageW
EnableMenuItem
GetSystemMenu
ShowWindow
MapVirtualKeyA
IsIconic
GetTouchInputInfo
FlashWindowEx
SetCursor
ClipCursor
GetClipCursor
ShowCursor
CloseTouchInputHandle
GetRawInputData
GetCursorPos
MonitorFromWindow
GetWindowRect
LoadCursorW
ClientToScreen
DestroyWindow
SetForegroundWindow
GetMonitorInfoW
GetClientRect
GetWindowLongPtrW
DispatchMessageW
SendInput
MapVirtualKeyW
TranslateMessage
PeekMessageW
SetWindowTextW
MonitorFromPoint
ToUnicodeEx
GetKeyboardLayout
GetKeyboardState
GetKeyState
GetSystemMetrics
SystemParametersInfoA
IsProcessDPIAware
DestroyIcon
SetCapture
RegisterTouchWindow
MsgWaitForMultipleObjectsEx
RedrawWindow
RegisterWindowMessageA
RegisterRawInputDevices
PostMessageW
CloseClipboard
GetDC
CreateWindowExW
SetClipboardData
EmptyClipboard
GetClipboardData
OpenClipboard
SetWindowDisplayAffinity
IsWindowVisible
ReleaseCapture
GetForegroundWindow
GetActiveWindow

kernel32

GlobalSize
GetCurrentThreadId
CloseHandle
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GlobalAlloc
GetProcAddress
GlobalFree
GetFullPathNameW
CreateThread
WriteConsoleW
UpdateProcThreadAttribute
InitializeProcThreadAttributeList
GetFileAttributesW
CreateProcessW
RtlVirtualUnwind
GetLastError
Sleep
FormatMessageW
LoadLibraryA
GetWindowsDirectoryW
GetSystemDirectoryW
ReadFileEx
CreateNamedPipeW
ExitProcess
GetFinalPathNameByHandleW
SetHandleInformation
FindFirstFileW
CreateDirectoryW
GetFileInformationByHandleEx
GetFileInformationByHandle
WideCharToMultiByte
FindClose
FindNextFileW
HeapReAlloc
GetSystemTimePreciseAsFileTime
TerminateProcess
CreateIoCompletionPort
GetQueuedCompletionStatusEx
SleepEx
PostQueuedCompletionStatus
WriteFileEx
SetFileCompletionNotificationModes
GetStdHandle
QueryPerformanceFrequency
QueryPerformanceCounter
WaitForSingleObject
RemoveVectoredExceptionHandler
LoadLibraryExW
GetModuleHandleW
AddVectoredExceptionHandler
MultiByteToWideChar
SetFilePointerEx
FreeLibrary
GetModuleFileNameW
SetThreadErrorMode
RtlCaptureContext
RtlLookupFunctionEntry
ReleaseMutex
GetCurrentProcess
WaitForSingleObjectEx
GetCurrentProcessId
CreateMutexA
lstrlenW
GetProcessHeap
HeapFree
SetFileInformationByHandle
HeapAlloc
GetCommandLineW
GetEnvironmentVariableW
CreateEventA
GetConsoleMode
GetModuleHandleA
GetSystemInfo
GetUserPreferredUILanguages
CreateFileMappingW
MapViewOfFile
DuplicateHandle
UnmapViewOfFile
VirtualProtect
GlobalLock
CreateFileW
GlobalUnlock
GetEnvironmentStringsW
GetCurrentDirectoryW
FreeEnvironmentStringsW
DeleteProcThreadAttributeList
CompareStringOrdinal
SetThreadStackGuarantee
GetCurrentThread
SwitchToThread
SetLastError
IsProcessorFeaturePresent

ole32

CoCreateInstance
CoUninitialize
RevokeDragDrop
CoInitializeEx
OleInitialize
RegisterDragDrop

gdi32

CreateRectRgn
GetDeviceCaps
DeleteObject
StretchDIBits

dwmapi

DwmEnableBlurBehindWindow

advapi32

RegQueryValueExW
RegOpenKeyExW
RegCloseKey
SystemFunction036

ws2_32

WSAStartup
getsockname
getpeername
WSASocketW
bind
connect
ioctlsocket
getsockopt
shutdown
recv
send
WSASend
setsockopt
WSAIoctl
getaddrinfo
WSAGetLastError
freeaddrinfo
closesocket
WSACleanup

shell32

DragFinish
DragQueryFileW

winmm

timeGetDevCaps
timeEndPeriod
timeBeginPeriod

uxtheme

SetWindowTheme

imm32

ImmGetCompositionStringW
ImmGetContext
ImmAssociateContextEx
ImmReleaseContext

ntdll

NtCancelIoFileEx
NtReadFile
RtlNtStatusToDosError
NtDeviceIoControlFile
NtWriteFile
NtCreateFile

d3dcompiler_47

D3DCompile

oleaut32

SysFreeString
GetErrorInfo
SysStringLen

bcrypt

BCryptGenRandom

userenv

GetUserProfileDirectoryW

vcruntime140

__current_exception_context
__current_exception
__CxxFrameHandler3
memcmp
memmove
memset
memcpy
__C_specific_handler

api-ms-win-crt-math-l1-1-0

fmodf
fmaf
sin
ceilf
tanf
powf
exp2f
trunc
tan
floor
_hypotf
acosf
cosf
roundf
floorf
sinf
__setusermatherr
cos
expf
ceil
pow
round
truncf
acos
fmod
atan2
exp2

api-ms-win-crt-runtime-l1-1-0

_initialize_narrow_environment
_get_initial_narrow_environment
_set_app_type
_initterm_e
exit
_exit
_initterm
_configure_narrow_argv
__p___argc
__p___argv
_cexit
_c_exit
_register_thread_local_exe_atexit_callback
terminate
strerror
_initialize_onexit_table
_register_onexit_function
_crt_atexit
_seh_filter_exe

api-ms-win-crt-string-l1-1-0

strlen

api-ms-win-crt-stdio-l1-1-0

_set_fmode
__p__commode

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

api-ms-win-crt-heap-l1-1-0

free
_set_new_mode

Sections

.text
Size: 8.1MB - Virtual size: 8.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2.5MB - Virtual size: 2.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 14KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 136KB - Virtual size: 135KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 61KB - Virtual size: 61KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

93cce1d2707c652f2723c37ad887f93a

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

bcryptprimitives

api-ms-win-core-synch-l1-2-0

user32

kernel32

ole32

gdi32

dwmapi

advapi32

ws2_32

shell32

winmm

uxtheme

imm32

ntdll

d3dcompiler_47

oleaut32

bcrypt

userenv

vcruntime140

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-heap-l1-1-0

Sections

.text Size: 8.1MB - Virtual size: 8.1MB

.rdata Size: 2.5MB - Virtual size: 2.5MB

.data Size: 14KB - Virtual size: 16KB

.pdata Size: 136KB - Virtual size: 135KB

.reloc Size: 61KB - Virtual size: 61KB

.text
Size: 8.1MB - Virtual size: 8.1MB

.rdata
Size: 2.5MB - Virtual size: 2.5MB

.data
Size: 14KB - Virtual size: 16KB

.pdata
Size: 136KB - Virtual size: 135KB

.reloc
Size: 61KB - Virtual size: 61KB