ClassicShutdown[.]exe

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General

Target

ClassicShutdown.exe
Size

56KB
MD5

599da30409d7f2c3bddbedf674c7e9b3
SHA1

819516f081e59b61cb4b159c746412d199967309
SHA256

3cc1aef66a3df491a614783c22ca6573fbcf83260506f83df76c87134fda3589
SHA512

7c821fdbfd39d9384b6644d86dca2cc22ea6e1381580185f195fbefaadb2f4ee22252f7112f45dcc3aa5ed4bb8116e16d439393cdbe2acb3bf87a5dd484fafb4
SSDEEP

768:8anROQMfR2SeSyV196gOo6l2mcoGer4r2HVaA7jaP4R3:8aROQMfR27SyVugM2IrG2AA7mP4

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ClassicShutdown.exe

Files

ClassicShutdown.exe
.exe windows:6 windows x64 arch:x64

def48043917fce0e36bbd0e6558ac1bb

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

C:\Users\Aubrey\src\ClassicShutdown\build\Release-x64\ClassicShutdown.pdb

Imports

gdi32

CreateCompatibleBitmap
GetObjectW
CreateFontIndirectW
SetStretchBltMode
SetBkMode
SetTextColor
GetDeviceCaps
SetLayout
GetTextExtentPointW
DeleteDC
CreateCompatibleDC
CreateDIBSection
SelectObject
BitBlt
CreatePatternBrush
CreateBitmap
PatBlt
DeleteObject

msimg32

TransparentBlt

powrprof

SetSuspendState

comctl32

ord410
ord413

kernel32

GetCurrentProcess
FreeLibrary
lstrcpyW
MulDiv
GetModuleFileNameW
GetUserDefaultLocaleName
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
Sleep
LoadLibraryW
GetModuleHandleW
RtlCaptureContext

user32

ExitWindowsEx
EndDialog
MessageBoxW
SetWindowPos
GetWindowRect
GetParent
GetDlgItem
GetClientRect
LoadIconW
LoadBitmapW
MapWindowPoints
OffsetRect
LoadStringW
SendMessageW
GetWindow
PostMessageW
AdjustWindowRectEx
GetWindowLongW
GetWindowTextW
DestroyWindow
LoadImageW
UpdateWindow
SetRect
wsprintfW
FindWindowW
SetFocus
GetDlgItemTextW
TrackMouseEvent
CopyRect
LoadStringA
InflateRect
GetWindowTextLengthW
SetDlgItemTextW
GetDC
SetWindowLongPtrW
CreateWindowExW
GetSystemMetrics
UnregisterClassW
GetWindowLongPtrW
RegisterClassExW
InvalidateRect
LockWorkStation
ShowWindow
SetTimer
KillTimer
SetForegroundWindow
ReleaseDC
BeginPaint
EndPaint
EnableWindow
DialogBoxParamW
SetCursor
LoadCursorW
DrawTextW
DefWindowProcW
RegisterClassW

advapi32

AdjustTokenPrivileges
InitiateSystemShutdownW
LookupPrivilegeValueW
GetUserNameW
OpenProcessToken

shell32

CommandLineToArgvW

vcruntime140

__current_exception_context
__current_exception
memset
memcpy
wcsrchr
__C_specific_handler
__std_exception_copy
__std_exception_destroy
_CxxThrowException

api-ms-win-crt-string-l1-1-0

_wcsicmp

api-ms-win-crt-heap-l1-1-0

malloc
_callnewh
_set_new_mode
free

api-ms-win-crt-convert-l1-1-0

atoi

api-ms-win-crt-runtime-l1-1-0

_seh_filter_exe
_crt_atexit
_register_onexit_function
terminate
_set_app_type
_initialize_onexit_table
_configure_wide_argv
_register_thread_local_exe_atexit_callback
_c_exit
_cexit
_initialize_wide_environment
_exit
exit
_initterm_e
_initterm
_get_wide_winmain_command_line

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-stdio-l1-1-0

__p__commode
_set_fmode

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Sections

.text
Size: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1024B - Virtual size: 864B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 29KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 100B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

def48043917fce0e36bbd0e6558ac1bb

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

gdi32

msimg32

powrprof

comctl32

kernel32

user32

advapi32

shell32

vcruntime140

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-locale-l1-1-0

Sections

.text Size: 13KB - Virtual size: 13KB

.rdata Size: 10KB - Virtual size: 10KB

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

.pdata Size: 1024B - Virtual size: 864B

.rsrc Size: 29KB - Virtual size: 29KB

.reloc Size: 512B - Virtual size: 100B

.text
Size: 13KB - Virtual size: 13KB

.rdata
Size: 10KB - Virtual size: 10KB

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

.pdata
Size: 1024B - Virtual size: 864B

.rsrc
Size: 29KB - Virtual size: 29KB

.reloc
Size: 512B - Virtual size: 100B