Static task
static1
Behavioral task
behavioral1
Sample
clumsy.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
clumsy.exe
Resource
win10v2004-20240508-en
General
-
Target
clumsy.exe
-
Size
1.4MB
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MD5
e346dfab16f0be79ce72a21272e3df6d
-
SHA1
7d7cb01a81278e42742f3462d63e97b78f856aa8
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SHA256
886c9c91eb9e6ed7f4987fdab2ba709db4d0a8a08600bb75b766d454e5913ff1
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SHA512
68bd3c446477671fbed8fe48aa900c083511ce8594dc8bb714ae379ee08327573368ba1d82085a1c09af062d48b14ac85d54fedcb58c3564222fc542e3508332
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SSDEEP
24576:odQOhDsVixFXYnb6mjH0gRqH9RcEhqsUst:oJYViIb6mjnR0cE0sUst
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
5d9c5772d914b87ab12e184aaa7a18de
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
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
GetCurrentThreadId
GetFileAttributesA
GetLastError
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
GetStartupInfoA
GetSystemDefaultUILanguage
GetSystemInfo
GetTickCount
GetVersionExA
GlobalAlloc
GlobalFree
GlobalLock
GlobalSize
GlobalUnlock
InitializeCriticalSection
IsDBCSLeadByteEx
IsWow64Process
LeaveCriticalSection
LoadLibraryA
LocalFree
MulDiv
MultiByteToWideChar
ReleaseMutex
SetCurrentDirectoryA
SetUnhandledExceptionFilter
Sleep
TlsGetValue
VirtualProtect
VirtualQuery
WaitForMultipleObjects
WaitForSingleObject
WideCharToMultiByte
WriteFile
__C_specific_handler
msvcrt
___lc_codepage_func
___mb_cur_max_func
__argc
__argv
__getmainargs
__initenv
__iob_func
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_cexit
_commode
_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
localeconv
longjmp
malloc
memcmp
memcpy
memmove
memset
printf
realloc
rand
signal
sprintf
srand
sscanf
strcat
strchr
strcmp
strcpy
strcspn
strerror
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: 371KB - Virtual size: 371KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 17KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 43KB - Virtual size: 42KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 340KB
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: 96B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 363KB - Virtual size: 363KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/4 Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/19 Size: 153KB - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/31 Size: 23KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/45 Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/57 Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/70 Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/81 Size: 92KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/92 Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ