inst[.]exe | Triage

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General

Target

inst.exe
Size

3.9MB
MD5

e8d5411085e74a0f1833d47d4a9909ff
SHA1

786e91d9e68a47122f9fe19cb809801dd642bb36
SHA256

92f993005c8095c12d1a29c586197d72d5ed39dd27c5577ceb1f3c1e2a08bec3
SHA512

306370b1adc39cbe496e02e25ef3555cd3ffe928c07a04de930ac64e68bf24800d514c4b5bebc2167e45ce6f8e165b59cc09fbf677828a38bdfe5ec99654e8f5
SSDEEP

98304:HrB3FDqtQKGXW87SltqjM4FzT6n4KQwZF:HrB3FDqtkFSltqriZF

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
inst.exe

Files

inst.exe
.exe windows x86

2fdf37610cbd4007e6a8f49de5f197aa

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

version

VerQueryValueW
GetFileVersionInfoW
GetFileVersionInfoSizeW

gdiplus

GdipFillPath
GdipTransformRegion
GdipSetStringFormatTrimming
GdipGetFontStyle
GdipCreateSolidFill
GdipCloneBitmapArea
GdipGetCellDescent
GdipSetInterpolationMode
GdipSetLinePresetBlend
GdipCreateFont
GdipSetStringFormatLineAlign
GdipCreatePath
GdipEndContainer
GdipSetSmoothingMode
GdipCreateMatrix
GdipGetStringFormatAlign
GdipDeletePath
GdipDisposeImageAttributes
GdipCreateMatrix2
GdipDeleteBrush
GdipGetLineSpacing
GdipSetLineWrapMode
GdipCreateLineBrushI
GdipDrawImageRectRect
GdipSaveGraphics
GdipCreateFontFamilyFromName
GdipGetEmHeight
GdipGetStringFormatLineAlign
GdipAddPathString
GdipGetTextRenderingHint
GdipGetFamily
GdipSetCompositingQuality
GdipSetImageAttributesColorMatrix
GdipGetLineTransform
GdipDeleteFontFamily
GdipGetInterpolationMode
GdipCreateRegionPath
GdipAddPathLineI
GdipAddPathBezierI
GdipCombineRegionPath
GdipAddPathEllipseI
GdipAddPathArcI
GdipAddPathRectangleI
GdipCombineRegionRegion
GdipGetBrushType
GdipSetLineTransform
GdipSetTextureTransform
GdipSetCompositingMode
GdipCreateHBITMAPFromBitmap
GdipDrawArcI
GdipCreateImageAttributes
GdipSetClipRegion
GdipDrawPath
GdipMultiplyWorldTransform
GdipSetPenDashStyle
GdipGetClipBoundsI
GdipCreateFromHDC
GdipFillEllipse
GdipBeginContainer2
GdipCreateTexture
GdipGetTextureTransform
GdipGetMatrixElements
GdipCloneStringFormat
GdipSetTextRenderingHint
GdipGetCellAscent
GdipStringFormatGetGenericTypographic
GdipRotateWorldTransform
GdipRestoreGraphics
GdipCloneBrush
GdipMeasureString
GdipDeleteRegion
GdipGetImageGraphicsContext
GdipFillRectangleI
ord1
GdipDeleteGraphics
GdipDeleteStringFormat
GdipDeleteFont
GdipGetFontSize
GdipTranslateWorldTransform
GdipDeletePen
GdipCreatePen1
GdipSetStringFormatAlign
GdipDrawImageRectRectI
GdipDeleteMatrix
GdipGetFamilyName
GdipCloneRegion
GdipSetStringFormatFlags
GdipGetImagePixelFormat
GdipCloneBitmapAreaI
GdipCreateBitmapFromFile
GdipCreateBitmapFromScan0
GdipGetImageHeight
GdipImageGetFrameDimensionsCount
GdipCloneImage
GdipBitmapUnlockBits
GdipGetPropertyItem
GdipCreateBitmapFromStream
GdipAlloc
GdipDisposeImage
GdipFree
GdipImageSelectActiveFrame
GdipBitmapLockBits
GdipImageGetFrameDimensionsList
GdipImageGetFrameCount
GdipGetImageWidth
GdipGetPropertyItemSize
GdipGetPathWorldBounds
GdipDrawString
GdipDrawLine
GdipDrawRectangle
GdipSetPixelOffsetMode
GdipScaleWorldTransform
GdipSetClipRectI
GdipClosePathFigure
GdipGraphicsClear
GdiplusStartup
GdipSetImageAttributesWrapMode
GdipGetSmoothingMode

kernel32

lstrcpyW
ReleaseMutex
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
GlobalAlloc
GlobalFree
HeapAlloc
LoadLibraryExW
OpenFileMappingW
UnmapViewOfFile
CreateFileMappingW
MapViewOfFile
FindNextFileW
FileTimeToSystemTime
ReadFile
SetFileTime
SetEndOfFile
GetFileSize
GetFileTime
CreateDirectoryW
GetFullPathNameW
RemoveDirectoryW
GetTempPathW
SetFileAttributesW
DeleteFileW
GetCurrentDirectoryW
GetWindowsDirectoryW
CopyFileW
GetTempFileNameW
MoveFileW
InterlockedExchangeAdd
GetTickCount
InterlockedExchange
SetLastError
GlobalMemoryStatusEx
FormatMessageW
DeviceIoControl
GetFileSizeEx
GetStringTypeW
EncodePointer
GetCPInfo
SwitchToThread
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
CompareStringW
LCMapStringW
GetLocaleInfoW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
lstrcmpW
GetACP
GetCurrentProcess
SetWaitableTimer
CreateWaitableTimerW
LocalAlloc
FreeResource
GlobalLock
GlobalUnlock
QueryPerformanceFrequency
MapViewOfFileEx
GetModuleHandleA
DisableThreadLibraryCalls
CreateThread
VirtualProtect
GetModuleHandleExW
OutputDebugStringA
HeapCreate
HeapDestroy
FlushInstructionCache
OutputDebugStringW
InterlockedPopEntrySList
InterlockedPushEntrySList
VirtualAlloc
VirtualFree
LoadLibraryExA
GetFileType
RtlUnwind
ExitThread
FreeLibraryAndExitThread
ExitProcess
HeapReAlloc
SetFilePointerEx
GetConsoleMode
ReadConsoleW
GetConsoleCP
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers
GetTimeZoneInformation
FindFirstFileExW
IsValidCodePage
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
SetStdHandle
HeapSize
WriteConsoleW
ReleaseSemaphore
CreateSemaphoreW
GetFileInformationByHandle
InterlockedCompareExchange
Thread32Next
Thread32First
SuspendThread
CreateToolhelp32Snapshot
GetThreadContext
SetThreadContext
OpenThread
OpenProcess
GetExitCodeProcess
CreateProcessW
LocalFree
WaitForMultipleObjects
WideCharToMultiByte
MulDiv
ExpandEnvironmentStringsW
ResetEvent
MultiByteToWideChar
SetEvent
CreateEventW
ResumeThread
WaitForSingleObject
GetFileAttributesExW
GetLongPathNameW
lstrcmpiW
FindResourceW
LoadResource
GetSystemInfo
LockResource
LoadLibraryW
FreeLibrary
InterlockedIncrement
GetModuleHandleW
GetProcAddress
InterlockedDecrement
MoveFileExW
GetProcessHeap
HeapFree
GetUserDefaultLangID
GetPrivateProfileStringW
GetStdHandle
VirtualQuery
GetLogicalDriveStringsW
GetEnvironmentVariableW
QueryDosDeviceW
GetCurrentProcessId
GetLocalTime
GetCurrentThreadId
CreateFileW
SetFilePointer
WriteFile
lstrcatW
GetFileAttributesW
FindClose
lstrcpynW
lstrlenW
FindFirstFileW
GetVersionExW
CloseHandle
CreateMutexW
GetModuleFileNameW
Sleep
GetDiskFreeSpaceW
DeleteCriticalSection
DecodePointer
RaiseException
InitializeCriticalSectionAndSpinCount
GetLastError
SizeofResource

user32

SystemParametersInfoW
AttachThreadInput
SetCaretPos
LoadImageW
LoadBitmapW
DrawTextW
DrawIconEx
GetIconInfo
GetDesktopWindow
ToAscii
GetCaretBlinkTime
GetKeyboardState
GetSystemMetrics
GetSysColor
IsClipboardFormatAvailable
GetClipboardData
CloseClipboard
SetClipboardData
EmptyClipboard
GetAncestor
RegisterWindowMessageW
EnumThreadWindows
CreateAcceleratorTableW
DestroyAcceleratorTable
LoadStringW
GetFocus
GetAsyncKeyState
MonitorFromWindow
SetWindowRgn
GetClassLongW
ShowWindow
InvalidateRgn
OpenClipboard
SetTimer
GetMonitorInfoW
IsChild
GetWindowTextLengthW
SetRectEmpty
MsgWaitForMultipleObjects
FillRect
UpdateLayeredWindow
UnionRect
PtInRect
SetRect
GetWindowThreadProcessId
GetMessageW
AdjustWindowRectEx
ShowWindowAsync
GetWindow
DispatchMessageW
PeekMessageW
TranslateMessage
RegisterClassExW
GetClassInfoExW
ValidateRect
MoveWindow
SetFocus
BringWindowToTop
GetClassNameW
SetParent
GetDlgItem
KillTimer
GetDC
BeginPaint
EndPaint
GetPropW
RemovePropW
GetForegroundWindow
SetPropW
LoadMenuW
MessageBoxW
MapWindowPoints
TrackPopupMenu
GetSubMenu
GetMenuDefaultItem
DestroyIcon
IsMenu
SetMenuDefaultItem
DestroyMenu
EnableWindow
GetWindowTextW
GetKeyState
ScreenToClient
TrackMouseEvent
SetCapture
ReleaseCapture
SetWindowTextW
DialogBoxParamW
PostMessageW
GetWindowRect
SetWindowPos
EqualRect
EnumChildWindows
CreateWindowExW
IsWindow
OffsetRect
RedrawWindow
CopyRect
ClientToScreen
IsRectEmpty
IntersectRect
LoadCursorW
GetWindowDC
SetCursor
GetClientRect
IsZoomed
GetParent
InvalidateRect
GetDCEx
IsIconic
ReleaseDC
GetCursorPos
wsprintfW
CharPrevW
CharNextW
IsWindowVisible
FindWindowW
GetWindowLongW
DefWindowProcW
CallWindowProcW
DestroyWindow
SendMessageW
LoadIconW
SetForegroundWindow
EndDialog
UnregisterClassW
SetWindowLongW
PostQuitMessage

advapi32

RegCloseKey
AllocateAndInitializeSid
FreeSid
CheckTokenMembership
RegDeleteValueW
RegOpenKeyExW
RegSetValueExW
RegEnumKeyExW
RegCreateKeyExW
RegDeleteKeyW
RegQueryInfoKeyW

ole32

CLSIDFromProgID
StringFromGUID2
CoGetClassObject
CreateStreamOnHGlobal
CoTaskMemRealloc
CLSIDFromString
CoCreateInstance
CoTaskMemAlloc
OleInitialize
OleUninitialize
CoCreateGuid
CoTaskMemFree
OleLockRunning

shell32

SHBrowseForFolderW
SHGetPathFromIDListW
SHGetSpecialFolderPathW
SHGetFolderPathW
DragQueryFileW
DragFinish
Shell_NotifyIconW

oleaut32

SysAllocString
VarUI4FromStr
LoadRegTypeLi
VariantInit
LoadTypeLi
OleCreateFontIndirect
DispCallFunc
SysStringLen
SysAllocStringLen
VariantClear
SysFreeString

shlwapi

PathFindFileNameW
PathAppendW
StrDupW
ord12
StrToIntA

comctl32

InitCommonControlsEx
_TrackMouseEvent

gdi32

GetTextExtentPointI
GetGlyphIndicesW
GetCharABCWidthsW
GetGlyphOutlineW
SetBkMode
GetOutlineTextMetricsW
SetTextAlign
EnumFontFamiliesExW
GetFontData
GdiFlush
RemoveFontMemResourceEx
DeleteDC
GetFontUnicodeRanges
DeleteObject
CreateFontIndirectW
GetObjectW
GetStockObject
GetRgnBox
SetViewportOrgEx
CreateCompatibleDC
SelectObject
CreateCompatibleBitmap
BitBlt
CreatePolygonRgn
CreateRectRgnIndirect
SetWorldTransform
SetGraphicsMode
GetDeviceCaps
SetBkColor
SetTextColor
EnumFontsW
GetClipBox
CreateDIBSection
PtInRegion
CreateRoundRectRgn
GetMapMode
SetMapMode
GetTextMetricsW
GetDIBits
CreateDCW
ExtTextOutW
AddFontMemResourceEx
CreateSolidBrush
GetTextFaceW

msimg32

AlphaBlend

urlmon

CoInternetCreateZoneManager
CoInternetCreateSecurityManager

imm32

ImmAssociateContextEx
ImmGetCompositionStringW
ImmSetCompositionWindow
ImmReleaseContext
ImmGetContext
ImmNotifyIME

usp10

ScriptShape
ScriptItemize
ScriptFreeCache

winmm

timeGetTime

psapi

GetMappedFileNameW

Sections

.text
Size: 2.7MB - Virtual size: 2.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 556KB - Virtual size: 555KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 35KB - Virtual size: 58KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

_RDATA
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 479KB - Virtual size: 478KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 141KB - Virtual size: 140KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

2fdf37610cbd4007e6a8f49de5f197aa

Headers

DLL Characteristics

File Characteristics

Imports

version

gdiplus

kernel32

user32

advapi32

ole32

shell32

oleaut32

shlwapi

comctl32

gdi32

msimg32

urlmon

imm32

usp10

winmm

psapi

Sections

.text Size: 2.7MB - Virtual size: 2.7MB

.rdata Size: 556KB - Virtual size: 555KB

.data Size: 35KB - Virtual size: 58KB

_RDATA Size: 2KB - Virtual size: 2KB

.rsrc Size: 479KB - Virtual size: 478KB

.reloc Size: 141KB - Virtual size: 140KB

.text
Size: 2.7MB - Virtual size: 2.7MB

.rdata
Size: 556KB - Virtual size: 555KB

.data
Size: 35KB - Virtual size: 58KB

_RDATA
Size: 2KB - Virtual size: 2KB

.rsrc
Size: 479KB - Virtual size: 478KB

.reloc
Size: 141KB - Virtual size: 140KB