cttune[.]exe | Triage

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General

Target

cttune.exe
Size

73KB
MD5

a052d6462ce22ff88d19470bca963202
SHA1

d1a6593a24a5cbc2fdf23598312ed1412ac797a7
SHA256

a561816d2d94b21782b66aa692609d3d1a494b61f1eea62165263eb5f4fa39f3
SHA512

5ccb843c23d1a3e07f5d4d471d8e794c1c8d35aaa166ff17e2a812ca9be8135688add6f1eb508f2ec720081bf6c4713e26fb6aa14c7683724655e7990429a204
SSDEEP

1536:/Bjos3e1Cd6qgUN1X+1Q7yxdpV1WRyZXRzBCFI5:9be1/qd1u1Bd31WR8NBCFI

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
cttune.exe

Files

cttune.exe
.exe windows x86

be0d4481f378a3cff5f2491f52b41d91

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

RegOpenKeyExW
RegQueryValueExW
RegCloseKey
EventWriteTransfer
EventRegister
EventUnregister
OpenProcessToken
GetTokenInformation
CreateWellKnownSid
CheckTokenMembership
RegCreateKeyExW
RegSetValueExW

kernel32

GetCurrentProcess
IsWow64Process
HeapFree
GetProcessHeap
HeapAlloc
CloseHandle
GetLastError
VerifyVersionInfoW
CreateMutexW
MulDiv
VerSetConditionMask
GetTickCount64

gdi32

SetBkColor
Polyline
CreatePen
GetTextMetricsW
SetBkMode
SetStretchBltMode
StretchBlt
DeleteObject
GetDeviceCaps
CreateFontIndirectW
GetObjectW
CreateCompatibleDC
SelectObject
GdiAlphaBlend
BitBlt
DeleteDC
GetStockObject
GdiSetBatchLimit
SetTextColor
CreateSolidBrush
PatBlt
CreateDIBSection
CreateCompatibleBitmap

user32

EndDialog
SetTimer
KillTimer
DialogBoxParamW
ShowWindow
EnableWindow
CheckDlgButton
IsDlgButtonChecked
CheckRadioButton
EnumDisplaySettingsW
EnumDisplayDevicesW
ChangeDisplaySettingsExW
FindWindowW
DestroyWindow
CopyImage
CreateWindowExW
DrawFocusRect
GetFocus
MapWindowPoints
FillRect
RedrawWindow
IsCharAlphaNumericW
GetWindowLongW
InvalidateRect
GetDC
SetForegroundWindow
RegisterClassExW
LoadCursorW
GetSysColor
LoadStringW
ReleaseDC
TrackMouseEvent
GetProcessDefaultLayout
GetSystemMetrics
GetWindowRect
PtInRect
SetWindowPos
SendMessageTimeoutW
DefWindowProcW
SendMessageW
EndPaint
GetSysColorBrush
FrameRect
DrawTextW
SetWindowTextW
MessageBoxW
SystemParametersInfoW
SetFocus
GetParent
PostMessageW
SetWindowLongW
SetDlgItemTextW
GetDlgItem
GetClientRect
MapDialogRect
SendDlgItemMessageW
BeginPaint

msvcrt

_except_handler4_common
memcmp
_controlfp
?terminate@@YAXXZ
??1type_info@@UAE@XZ
_onexit
__dllonexit
_unlock
_lock
_ftol2_sse
_ftol2
_acmdln
_initterm
__setusermatherr
_ismbblead
__p__fmode
_cexit
_exit
exit
__set_app_type
__getmainargs
_amsg_exit
__p__commode
_XcptFilter
__CxxFrameHandler3
_CxxThrowException
_callnewh
?what@exception@@UBEPBDXZ
??1exception@@UAE@XZ
??0exception@@QAE@ABV0@@Z
??0exception@@QAE@XZ
malloc
wcschr
realloc
free
_purecall
_wtoi
_vsnwprintf
memset

oleaut32

SysFreeString
SafeArrayGetLBound
SafeArrayGetUBound
SafeArrayGetElement
VariantInit
VariantClear
SysAllocString

api-ms-win-core-com-l1-1-0

CoInitializeEx
CoUninitialize
CoInitializeSecurity
CoSetProxyBlanket
CoCreateInstance
StringFromGUID2

api-ms-win-core-heap-l2-1-0

LocalFree

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

Sleep

api-ms-win-core-processthreads-l1-1-0

TerminateProcess
GetStartupInfoW
GetCurrentProcessId
GetCurrentThreadId

api-ms-win-core-errorhandling-l1-1-0

SetUnhandledExceptionFilter
UnhandledExceptionFilter

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

GetModuleHandleW

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-sysinfo-l1-1-0

GetSystemTimeAsFileTime
GetTickCount

comctl32

ord381
PropertySheetW
InitCommonControlsEx

dwrite

DWriteCreateFactory

ntdll

WinSqmIncrementDWORD
WinSqmAddToStream

ole32

CoGetObject

oleacc

CreateStdAccessibleObject
LresultFromObject

setupapi

SetupDiOpenDeviceInterfaceW
SetupDiGetDeviceInterfaceDetailW
SetupDiGetDeviceInstanceIdW
SetupDiDestroyDeviceInfoList
SetupDiGetClassDevsW

uxtheme

GetThemeFont
GetThemeColor
OpenThemeData
IsThemeActive
DrawThemeParentBackground
GetThemeSysFont
GetThemeSysColor
CloseThemeData

shlwapi

ord628

Sections

.text
Size: 59KB - Virtual size: 59KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

be0d4481f378a3cff5f2491f52b41d91

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

gdi32

user32

msvcrt

oleaut32

api-ms-win-core-com-l1-1-0

api-ms-win-core-heap-l2-1-0

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

api-ms-win-core-processthreads-l1-1-0

api-ms-win-core-errorhandling-l1-1-0

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

api-ms-win-core-profile-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

comctl32

dwrite

ntdll

ole32

oleacc

setupapi

uxtheme

shlwapi

Sections

.text Size: 59KB - Virtual size: 59KB

.data Size: 512B - Virtual size: 1KB

.idata Size: 6KB - Virtual size: 5KB

.rsrc Size: 3KB - Virtual size: 2KB

.reloc Size: 3KB - Virtual size: 3KB

.text
Size: 59KB - Virtual size: 59KB

.data
Size: 512B - Virtual size: 1KB

.idata
Size: 6KB - Virtual size: 5KB

.rsrc
Size: 3KB - Virtual size: 2KB

.reloc
Size: 3KB - Virtual size: 3KB