clumsy[.]exe | Triage

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General

Target

clumsy.exe
Size

1.2MB
MD5

ab358e35e579eda05f2dc3d0fff00f6e
SHA1

58bc12198d359d41dd085b716f71421ef6f5258e
SHA256

07eac49eeb0a6d8353d9ea0900850b3fa1f9d20bf70cd422a0832dae500c3bf3
SHA512

2802ac635d41daa5b14522ccb2157017260baf85c494084db1ded6c316fe9cd53c7d1f58affbb1249d259d2b30b7c31823a533281d3d13c45f5355b2866f1436
SSDEEP

12288:5IvPeeTHzsAsdNhuoSUEvIDTCbcwCymt2AbtZLemh01UW2:CvmKHzgNUoSFgDTCWymt2AbLemh01UW2

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
clumsy.exe

Files

clumsy.exe
.exe windows:4 windows x64 arch:x64

d99552e1506ab1c6d2df5479d2cb78c6

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

advapi32

AllocateAndInitializeSid
CheckTokenMembership
FreeSid
GetTokenInformation
GetUserNameA
OpenProcessToken

comctl32

ImageList_Add
ImageList_BeginDrag
ImageList_Create
ImageList_Destroy
ImageList_DragEnter
ImageList_DragLeave
ImageList_DragMove
ImageList_DragShowNolock
ImageList_EndDrag
ImageList_GetIconSize
ImageList_GetImageCount
InitCommonControlsEx
LBItemFromPt
MakeDragList

comdlg32

ChooseColorA
ChooseFontA
GetOpenFileNameA
GetSaveFileNameA

gdi32

Arc
BeginPath
BitBlt
CreateBitmap
CreateCompatibleBitmap
CreateCompatibleDC
CreateDIBSection
CreateFontA
CreatePatternBrush
CreatePen
CreateRectRgn
CreateRectRgnIndirect
CreateSolidBrush
DeleteDC
DeleteObject
EndPath
ExcludeClipRect
FillPath
GetDeviceCaps
GetEnhMetaFileBits
GetMetaFileBitsEx
GetObjectA
GetObjectType
GetStockObject
GetTextExtentPoint32A
GetTextMetricsA
MaskBlt
PatBlt
Pie
Polygon
Polyline
SelectClipRgn
SelectObject
SetBkColor
SetBkMode
SetDCBrushColor
SetPixelV
SetTextAlign
SetTextColor
TextOutA

kernel32

CloseHandle
CreateDirectoryA
CreateFileA
CreateMutexA
CreateThread
DeleteCriticalSection
EnterCriticalSection
FormatMessageA
FreeLibrary
GetCPInfoExA
GetCommandLineA
GetComputerNameA
GetConsoleWindow
GetCurrentDirectoryA
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetFileAttributesA
GetLastError
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
GetStartupInfoA
GetSystemDefaultUILanguage
GetSystemInfo
GetSystemTimeAsFileTime
GetTickCount
GetVersionExA
GlobalAlloc
GlobalFree
GlobalLock
GlobalSize
GlobalUnlock
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
LocalFree
MulDiv
MultiByteToWideChar
QueryPerformanceCounter
ReleaseMutex
RtlAddFunctionTable
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetCurrentDirectoryA
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TlsGetValue
UnhandledExceptionFilter
VirtualProtect
VirtualQuery
WaitForMultipleObjects
WaitForSingleObject
WideCharToMultiByte
WriteFile
__C_specific_handler

msvcrt

__argc
__argv
__dllonexit
__getmainargs
__initenv
__iob_func
__lconv_init
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_cexit
_errno
_fmode
_initterm
_lock
_onexit
_setjmp
_time64
_unlock
_vsnprintf
abort
atof
atoi
calloc
exit
fclose
fopen
fprintf
fputc
fread
free
fwrite
getenv
isalnum
isalpha
isspace
longjmp
malloc
memcmp
memcpy
memmove
memset
printf
rand
realloc
signal
sprintf
srand
sscanf
strcat
strchr
strcmp
strcpy
strcspn
strlen
strncmp
strncpy
strrchr
strstr
strtok
tolower
toupper
vfprintf
wcslen

ole32

CoInitializeEx
CoLockObjectExternal
CoTaskMemAlloc
CoTaskMemFree
CoUninitialize
DoDragDrop
OleInitialize
OleUninitialize
RegisterDragDrop
ReleaseStgMedium
RevokeDragDrop

shell32

DragAcceptFiles
DragFinish
DragQueryFileA
DragQueryPoint
SHBrowseForFolderA
SHGetPathFromIDListA
ShellExecuteA
ShellExecuteExA
Shell_NotifyIconA

user32

BeginPaint
CallNextHookEx
CallWindowProcA
CheckMenuItem
CheckMenuRadioItem
ClientToScreen
CloseClipboard
CreateIconIndirect
CreateMDIWindowA
CreateMenu
CreatePopupMenu
CreateWindowExA
CreateWindowExW
DefFrameProcA
DefMDIChildProcA
DefWindowProcA
DestroyCursor
DestroyIcon
DestroyMenu
DestroyWindow
DispatchMessageA
DragDetect
DrawEdge
DrawFocusRect
DrawFrameControl
DrawMenuBar
DrawTextA
EmptyClipboard
EnableMenuItem
EnableScrollBar
EnableWindow
EndDialog
EndPaint
EnumDisplayMonitors
EnumWindows
FillRect
FrameRect
GetActiveWindow
GetAsyncKeyState
GetCapture
GetCaretPos
GetClassInfoA
GetClientRect
GetClipboardData
GetClipboardFormatNameA
GetComboBoxInfo
GetCursorPos
GetDC
GetDesktopWindow
GetDlgItem
GetFocus
GetForegroundWindow
GetKeyState
GetKeyboardLayout
GetMenuInfo
GetMenuItemID
GetMenuItemInfoA
GetMenuState
GetMessageA
GetMessageExtraInfo
GetParent
GetScrollInfo
GetSubMenu
GetSysColor
GetSystemMetrics
GetWindow
GetWindowInfo
GetWindowLongA
GetWindowLongPtrA
GetWindowRect
GetWindowTextA
GetWindowTextLengthA
InflateRect
InsertMenuItemA
InvalidateRect
IsClipboardFormatAvailable
IsIconic
IsMenu
IsWindowEnabled
IsWindowVisible
IsZoomed
KillTimer
LoadCursorA
LoadIconA
LoadImageA
MapVirtualKeyA
MessageBoxA
MessageBoxIndirectA
OpenClipboard
PeekMessageA
PostMessageA
PostQuitMessage
PtInRect
RedrawWindow
RegisterClassA
RegisterClipboardFormatA
RegisterWindowMessageA
ReleaseCapture
ReleaseDC
RemoveMenu
ScreenToClient
SendInput
SendMessageA
SetCapture
SetClipboardData
SetCursor
SetCursorPos
SetFocus
SetForegroundWindow
SetMenu
SetMenuInfo
SetMenuItemBitmaps
SetMenuItemInfoA
SetParent
SetRect
SetScrollInfo
SetScrollPos
SetTimer
SetWindowLongA
SetWindowLongPtrA
SetWindowPos
SetWindowTextA
SetWindowsHookExA
ShowCursor
ShowScrollBar
ShowWindow
SystemParametersInfoA
TrackMouseEvent
TrackPopupMenu
TranslateMessage
UnhookWindowsHookEx
UnregisterClassA

winmm

timeBeginPeriod
timeEndPeriod
timeGetTime

windivert

WinDivertClose
WinDivertHelperCalcChecksums
WinDivertHelperParsePacket
WinDivertOpen
WinDivertRecv
WinDivertSend
WinDivertSetParam

Sections

.text
Size: 348KB - Virtual size: 348KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 39KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 339KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 104B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 80B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 363KB - Virtual size: 362KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

/4
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/19
Size: 114KB - Virtual size: 113KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/31
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/45
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/57
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/70
Size: 1024B - Virtual size: 891B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/81
Size: 25KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/92
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d99552e1506ab1c6d2df5479d2cb78c6

Headers

File Characteristics

Imports

advapi32

comctl32

comdlg32

gdi32

kernel32

msvcrt

ole32

shell32

user32

winmm

windivert

Sections

.text Size: 348KB - Virtual size: 348KB

.data Size: 17KB - Virtual size: 16KB

.rdata Size: 39KB - Virtual size: 39KB

.pdata Size: 1KB - Virtual size: 1KB

.xdata Size: 1KB - Virtual size: 1KB

.bss Size: - Virtual size: 339KB

.idata Size: 13KB - Virtual size: 12KB

.CRT Size: 512B - Virtual size: 104B

.tls Size: 512B - Virtual size: 80B

.rsrc Size: 363KB - Virtual size: 362KB

/4 Size: 2KB - Virtual size: 1KB

/19 Size: 114KB - Virtual size: 113KB

/31 Size: 15KB - Virtual size: 14KB

/45 Size: 13KB - Virtual size: 12KB

/57 Size: 7KB - Virtual size: 6KB

/70 Size: 1024B - Virtual size: 891B

/81 Size: 25KB - Virtual size: 25KB

/92 Size: 2KB - Virtual size: 2KB

.text
Size: 348KB - Virtual size: 348KB

.data
Size: 17KB - Virtual size: 16KB

.rdata
Size: 39KB - Virtual size: 39KB

.pdata
Size: 1KB - Virtual size: 1KB

.xdata
Size: 1KB - Virtual size: 1KB

.bss
Size: - Virtual size: 339KB

.idata
Size: 13KB - Virtual size: 12KB

.CRT
Size: 512B - Virtual size: 104B

.tls
Size: 512B - Virtual size: 80B

.rsrc
Size: 363KB - Virtual size: 362KB

/4
Size: 2KB - Virtual size: 1KB

/19
Size: 114KB - Virtual size: 113KB

/31
Size: 15KB - Virtual size: 14KB

/45
Size: 13KB - Virtual size: 12KB

/57
Size: 7KB - Virtual size: 6KB

/70
Size: 1024B - Virtual size: 891B

/81
Size: 25KB - Virtual size: 25KB

/92
Size: 2KB - Virtual size: 2KB