Static task
static1
Behavioral task
behavioral1
Sample
CleanUp.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral2
Sample
CleanUp.dll
Resource
win11-20240709-en
General
-
Target
CleanUp.dll
-
Size
2.6MB
-
MD5
9e4f221a378646b81b25475d55e3d6f4
-
SHA1
fdc66de2440bd1325fa679f66f213963851f30b1
-
SHA256
0a7fd836d36ed8e8e9aa7bc41fdc9242333e8469059dec8886b7d935f3651679
-
SHA512
1e73e32d9ceee6f3e28be53fb2a940d74290d9cede94a83195ca4f876208cbc0d23f9da8d9a55b8718d676fdbcea88bb624a9aef9c165c1e9ec3cc770b891012
-
SSDEEP
49152:xdPGYicjh6tSij7jotajBEchKSMAqIK/QePC5Em7eiQ:zPGYvGXCajjhwLOEm7VQ
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource CleanUp.dll
Files
-
CleanUp.dll.dll windows:4 windows x86 arch:x86
9d9e4b8b6c3607c3db1d28737f73e049
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
PDB Paths
Imports
advapi32
CryptAcquireContextA
CryptGenRandom
CryptReleaseContext
gdi32
BitBlt
CombineRgn
CreateCompatibleBitmap
CreateCompatibleDC
CreateDIBSection
CreatePen
CreateRectRgn
CreateSolidBrush
DeleteDC
DeleteObject
LineTo
MoveToEx
OffsetRgn
PtInRegion
SelectClipRgn
SelectObject
kernel32
CloseHandle
CreateFileA
CreateFileMappingA
CreateSemaphoreW
DeleteCriticalSection
EnterCriticalSection
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetFileAttributesW
GetFileSizeEx
GetLastError
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleW
GetProcAddress
GetProcessHeap
GetSystemTimeAsFileTime
GetTickCount
GlobalLock
GlobalUnlock
HeapAlloc
HeapFree
HeapReAlloc
InitializeCriticalSection
IsDBCSLeadByteEx
LeaveCriticalSection
MapViewOfFile
MultiByteToWideChar
QueryPerformanceCounter
ReadFile
ReleaseSemaphore
SetLastError
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnhandledExceptionFilter
UnmapViewOfFile
VirtualProtect
VirtualQuery
WaitForSingleObject
WideCharToMultiByte
msimg32
AlphaBlend
msvcrt
__dllonexit
__mb_cur_max
__setusermatherr
_amsg_exit
_errno
_exit
_findclose
_fstat64
_initterm
_iob
_lock
_lseeki64
_onexit
_setjmp3
_snwprintf
_wfindfirst
_strnicmp
_unlock
calloc
fclose
fflush
fopen
fprintf
fputc
fputs
fread
free
fseek
ftell
fwprintf
fwrite
getc
getenv
islower
isspace
isupper
iswctype
isxdigit
localeconv
malloc
memchr
memcmp
memcpy
memmove
memset
qsort
raise
realloc
rewind
setlocale
setvbuf
sprintf
strcat
strchr
strcmp
strcoll
strcpy
strerror
strftime
strlen
strncmp
strncpy
strrchr
strstr
strtol
strtoul
strxfrm
_wfindnext
_wfullpath
_wtempnam
abort
atof
tolower
toupper
towlower
towupper
ungetc
vfprintf
wcscat
wcscoll
wcscpy
wcsftime
wcslen
wcsncpy
wcsxfrm
atoi
longjmp
_write
_strdup
_read
_open
_fileno
_fdopen
_close
ole32
OleInitialize
OleUninitialize
RegisterDragDrop
RevokeDragDrop
shell32
DragFinish
DragQueryFileW
SHFileOperationW
Shell_NotifyIconW
user32
BeginPaint
CreatePopupMenu
CreateWindowExW
DefWindowProcW
DestroyMenu
DestroyWindow
DispatchMessageW
EndPaint
EnumDisplayMonitors
FillRect
GetClassInfoW
GetCursorPos
GetDC
GetKeyState
GetMenuItemCount
GetMenuItemID
GetMessageW
GetMonitorInfoW
GetSystemMetrics
GetWindowLongW
InsertMenuItemW
InvalidateRect
KillTimer
LoadCursorW
LoadIconW
MapVirtualKeyW
MessageBoxW
MonitorFromWindow
MoveWindow
PeekMessageW
PostMessageW
PostQuitMessage
RegisterClassW
ReleaseCapture
ReleaseDC
SendMessageW
SetCapture
SetCursor
SetForegroundWindow
SetLayeredWindowAttributes
SetParent
SetTimer
SetWindowLongW
SetWindowPos
SetWindowRgn
ShowWindow
SystemParametersInfoW
TrackMouseEvent
TrackPopupMenuEx
TranslateMessage
UpdateWindow
Exports
Exports
Test
vlc_entry_copyright__3_0_0f
vlc_entry_license__3_0_0f
Sections
.text Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 281KB - Virtual size: 284KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.buildid Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.edata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 474KB - Virtual size: 473KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 52KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/4 Size: 512B - Virtual size: 32B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ