5ad1d11062e3ae75249667c30ef429a97ca013f23625d76f7ca1d989f2bf6f3a

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General

Target

5ad1d11062e3ae75249667c30ef429a97ca013f23625d76f7ca1d989f2bf6f3a
Size

1014KB
MD5

790fe4b3e6e7de047bfba2185364d4ce
SHA1

aa341095ab887d26f3461d4eb5c4474c741df830
SHA256

5ad1d11062e3ae75249667c30ef429a97ca013f23625d76f7ca1d989f2bf6f3a
SHA512

7eee1062955d3cfaa8569eda5482a4adbda59100b773e637ce6351fe5862bc705f2b1a865300dc2181003782227c18bd75ced4f051ef97e214b8f6c5fcef3846
SSDEEP

24576:1iGDOeRmIHde5Uahp2++zpDJ2UvbEMMcMC:4k/Hdexhc+IjxMC

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
5ad1d11062e3ae75249667c30ef429a97ca013f23625d76f7ca1d989f2bf6f3a

Files

5ad1d11062e3ae75249667c30ef429a97ca013f23625d76f7ca1d989f2bf6f3a
.exe windows:4 windows x86 arch:x86

47ca8b7937901ba94c425a98fd93b8a4

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

f:\repo\voice\viska\client\gpupgrader\release_mt\nctalkUpgrader.pdb

Imports

kernel32

TlsSetValue
LocalReAlloc
TlsFree
lstrlenA
SetErrorMode
GetFileTime
HeapFree
HeapAlloc
GetProcessHeap
GetStartupInfoW
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RaiseException
RtlUnwind
GetSystemTimeAsFileTime
ExitThread
CreateThread
ExitProcess
HeapReAlloc
HeapSize
VirtualProtect
VirtualAlloc
GetSystemInfo
VirtualQuery
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
TlsAlloc
GetCommandLineA
GetCommandLineW
SetHandleCount
GetStartupInfoA
HeapDestroy
HeapCreate
VirtualFree
QueryPerformanceCounter
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
GetTimeZoneInformation
GetTimeFormatA
GetDateFormatA
LCMapStringA
LCMapStringW
GetConsoleCP
GetConsoleMode
GetStringTypeA
GetStringTypeW
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
SetStdHandle
CreateFileA
SetEnvironmentVariableA
InterlockedCompareExchange
GlobalHandle
GlobalReAlloc
TlsGetValue
LocalAlloc
GlobalFlags
GetFullPathNameW
GetVolumeInformationW
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
GetThreadLocale
MoveFileW
FileTimeToLocalFileTime
GlobalFindAtomW
CompareStringW
LoadLibraryA
GetVersionExA
GetModuleHandleA
GetCurrentProcessId
GlobalAddAtomW
FormatMessageW
LocalFree
InterlockedDecrement
GlobalDeleteAtom
GetCurrentThread
GetCurrentThreadId
GetVersion
EnumResourceLanguagesW
lstrcmpA
LoadLibraryExW
CompareStringA
InterlockedExchange
lstrcmpW
FreeResource
InterlockedIncrement
GetPrivateProfileStringW
WritePrivateProfileStringW
MulDiv
GlobalFree
GlobalUnlock
GlobalLock
GlobalAlloc
LoadLibraryW
GetProcAddress
GetModuleHandleW
FreeLibrary
GetLocaleInfoW
ConvertDefaultLocale
GetCurrentDirectoryW
SetFileTime
DuplicateHandle
GetFileType
FileTimeToSystemTime
UnmapViewOfFile
GetCurrentProcess
GetTickCount
MoveFileExW
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
InitializeCriticalSection
GetFileSizeEx
SetFilePointer
WriteFile
ReadFile
GetExitCodeThread
TerminateThread
WaitForSingleObject
SetLastError
MultiByteToWideChar
WideCharToMultiByte
WaitForMultipleObjects
SetEvent
ResetEvent
CreateEventW
GetFileAttributesW
CreateDirectoryW
GetModuleFileNameW
SetFileAttributesW
DeleteFileW
FindNextFileW
RemoveDirectoryW
CreateFileW
lstrlenW
FindResourceExW
GetDiskFreeSpaceExW
GetVersionExW
FindFirstFileW
FindClose
GetFileSize
FindResourceW
LoadResource
LockResource
SizeofResource
Sleep
GetLastError
CreateMutexW
CloseHandle
GetEnvironmentStringsW
ReleaseMutex

user32

RegisterClipboardFormatW
PostThreadMessageW
DestroyMenu
MessageBeep
GetNextDlgGroupItem
InvalidateRgn
CopyAcceleratorTableW
CharNextW
UnregisterClassW
GetSysColorBrush
CharUpperW
WindowFromPoint
SendDlgItemMessageA
WinHelpW
IsChild
GetCapture
GetClassLongW
GetClassNameW
SetPropW
GetPropW
RemovePropW
GetForegroundWindow
GetTopWindow
GetMessageTime
GetMessagePos
MapWindowPoints
GetMenu
CreateWindowExW
GetClassInfoExW
GetClassInfoW
RegisterClassW
AdjustWindowRectEx
EqualRect
SetScrollInfo
SetWindowPlacement
DefWindowProcW
SystemParametersInfoA
GetWindowPlacement
EndPaint
BeginPaint
MoveWindow
GetDlgCtrlID
SetWindowTextW
IsDialogMessageW
SendDlgItemMessageW
GetWindowTextLengthW
GetWindowTextW
SetFocus
SetWindowContextHelpId
MapDialogRect
GetWindowThreadProcessId
GetLastActivePopup
MessageBoxW
SetWindowsHookExW
CallNextHookEx
GetMessageW
TranslateMessage
DispatchMessageW
PeekMessageW
ValidateRect
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
GetFocus
ModifyMenuW
EnableMenuItem
CheckMenuItem
GetMenuState
GetMenuItemID
GetMenuItemCount
GetSubMenu
UnhookWindowsHookEx
UnregisterClassA
RegisterWindowMessageW
TabbedTextOutW
BeginDeferWindowPos
DeferWindowPos
PostQuitMessage
GetDesktopWindow
GetActiveWindow
SetActiveWindow
CreateDialogIndirectParamW
DestroyWindow
GetDlgItem
IsWindowEnabled
GetNextDlgTabItem
EndDialog
IsRectEmpty
EnumDisplayMonitors
SetRect
IntersectRect
GetWindow
OffsetRect
SetParent
SetWindowLongW
GetScrollInfo
CallWindowProcW
GetWindowLongW
UpdateWindow
GetSysColor
IsWindowVisible
GetKeyState
ScreenToClient
GetWindowDC
SetTimer
UnionRect
KillTimer
GetWindowRect
FlashWindow
DrawTextW
EndDeferWindowPos
DrawTextExW
CopyRect
IsIconic
GrayStringW
GetSystemMetrics
GetClientRect
DrawIcon
LoadIconW
InvalidateRect
EnableWindow
SendMessageW
LoadBitmapW
IsWindow
SetWindowPos
GetCursorPos
PtInRect
SetCursor
LoadCursorW
GetDC
ReleaseDC
SetCapture
PostMessageW
GetParent
ReleaseCapture
ClientToScreen
MonitorFromWindow
GetMonitorInfoW
SetWindowRgn
SetForegroundWindow
ShowWindow

gdi32

CreateRectRgnIndirect
GetRgnBox
GetTextColor
GetStockObject
ExtSelectClipRgn
ScaleWindowExtEx
SetWindowExtEx
SetWindowOrgEx
ScaleViewportExtEx
OffsetViewportOrgEx
DeleteDC
MoveToEx
LineTo
GetClipBox
SetMapMode
SetTextColor
SetROP2
SetBkMode
SetBkColor
RestoreDC
SaveDC
SetViewportExtEx
SetViewportOrgEx
CreateBitmap
CreateDIBitmap
GetDeviceCaps
GetTextExtentPoint32W
CreateRoundRectRgn
CreatePen
StretchBlt
BitBlt
ExtTextOutW
GetBkColor
TextOutW
RectVisible
GetViewportExtEx
CreateFontIndirectW
PtVisible
GetWindowExtEx
SelectObject
GetMapMode
CreateCompatibleBitmap
Escape
CreateCompatibleDC
GetObjectW
DeleteObject

comdlg32

GetFileTitleW

winspool.drv

OpenPrinterW
DocumentPropertiesW
ClosePrinter

advapi32

RegDeleteKeyW
RegCloseKey
RegQueryValueW
RegEnumKeyW
RegOpenKeyW
RegSetValueExW
RegQueryValueExW
RegOpenKeyExW
RegCreateKeyExW

shell32

ShellExecuteW

comctl32

InitCommonControlsEx
_TrackMouseEvent

shlwapi

PathCanonicalizeW
PathAppendW
PathFindFileNameW
PathFindExtensionW
UrlCanonicalizeW
PathStripToRootW
PathIsUNCW

oledlg

OleUIBusyW

ole32

StgCreateDocfileOnILockBytes
CreateILockBytesOnHGlobal
CoTaskMemFree
CoTaskMemAlloc
CLSIDFromProgID
CLSIDFromString
CoGetClassObject
StgOpenStorageOnILockBytes
OleUninitialize
CoFreeUnusedLibraries
OleInitialize
CoRevokeClassObject
OleIsCurrentClipboard
OleFlushClipboard
CoRegisterMessageFilter

oleaut32

SysAllocString
VariantInit
SysFreeString
SysAllocStringLen
VariantClear
VariantChangeType
SysStringLen
OleCreateFontIndirect
VariantTimeToSystemTime
SystemTimeToVariantTime
SafeArrayDestroy
VariantCopy

winhttp

WinHttpWriteData
WinHttpOpenRequest
WinHttpAddRequestHeaders
WinHttpSendRequest
WinHttpReceiveResponse
WinHttpOpen
WinHttpConnect
WinHttpQueryHeaders
WinHttpReadData
WinHttpSetOption
WinHttpCrackUrl
WinHttpCloseHandle

Sections

.text
Size: 488KB - Virtual size: 487KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 104KB - Virtual size: 103KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 20KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 392KB - Virtual size: 392KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

47ca8b7937901ba94c425a98fd93b8a4

Headers

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

comdlg32

winspool.drv

advapi32

shell32

comctl32

shlwapi

oledlg

ole32

oleaut32

winhttp

Sections

.text Size: 488KB - Virtual size: 487KB

.rdata Size: 104KB - Virtual size: 103KB

.data Size: 20KB - Virtual size: 37KB

.rsrc Size: 392KB - Virtual size: 392KB

.text
Size: 488KB - Virtual size: 487KB

.rdata
Size: 104KB - Virtual size: 103KB

.data
Size: 20KB - Virtual size: 37KB

.rsrc
Size: 392KB - Virtual size: 392KB