__GetExceptDLLinfo
___CPPdebugHook
Behavioral task
behavioral1
Sample
6576551235240bf986f1006b - Copy/schoolbell.exe
Resource
win10v2004-20240221-en
Target
6576551235240bf986f1006b - Copy.zip
Size
20.3MB
MD5
ee08544e4dc35841bb0361d328c0a2d2
SHA1
76f94911c38f1f8f3e3aa6790b7fa272e7f23f82
SHA256
427c34bb9b38debb5a336462e8ce332f814b941a03b15defd35e762f23d275b1
SHA512
09994544ad85a5f71d058e920bae1f33a47f0924b2eb8c8eb2e35bd359b56a99a9d8622791ab7ac92559985853c8e2ff3a0aacf9d4f1eaede7d02f1bbe207929
SSDEEP
98304:ruuykpoxKO925dbdUAKR/yU4k8KtLN91P/WFFvUn02mk8KtLN91GUAKR/NUEav6P:ru5kpEKOGVWPLV/WrfaLPNUEav6RkQd
resource | yara_rule |
---|---|
static1/unpack001/6576551235240bf986f1006b - Copy/schoolbell.exe | aspack_v212_v242 |
Checks for missing Authenticode signature.
resource |
---|
unpack001/6576551235240bf986f1006b - Copy/hello.exe |
unpack001/6576551235240bf986f1006b - Copy/schoolbell.exe |
unpack001/6576551235240bf986f1006b - Copy/schoolbell_client.exe |
unpack001/6576551235240bf986f1006b - Copy/schoolbell_crashreport.exe |
unpack001/6576551235240bf986f1006b - Copy/uninstall.exe |
resource | yara_rule |
---|---|
sample | nsis_installer_2 |
static1/unpack001/6576551235240bf986f1006b - Copy/uninstall.exe | nsis_installer_1 |
static1/unpack001/6576551235240bf986f1006b - Copy/uninstall.exe | nsis_installer_2 |
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_BYTES_REVERSED_HI
CloseHandle
CopyFileA
CreateDirectoryA
CreateFileA
DeleteCriticalSection
DeleteFileA
EnterCriticalSection
ExitProcess
FindClose
FindFirstFileA
FindNextFileA
GetACP
GetCPInfo
GetCommandLineA
GetCurrentProcessId
GetCurrentThreadId
GetEnvironmentStrings
GetExitCodeProcess
GetFileAttributesA
GetFileType
GetLastError
GetLocalTime
GetLocaleInfoA
GetModuleFileNameA
GetModuleHandleA
GetOEMCP
GetProcAddress
GetProcessHeap
GetStartupInfoA
GetStdHandle
GetStringTypeA
GetStringTypeW
GetSystemDefaultLangID
GetTempPathA
GetUserDefaultLCID
GetVersion
GetVersionExA
GlobalMemoryStatus
HeapAlloc
HeapFree
InitializeCriticalSection
IsValidLocale
LeaveCriticalSection
LoadLibraryA
MulDiv
MultiByteToWideChar
PeekNamedPipe
RaiseException
ReadFile
RtlUnwind
SetConsoleCtrlHandler
SetFilePointer
SetHandleCount
SetLastError
SetThreadLocale
Sleep
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnhandledExceptionFilter
VirtualAlloc
VirtualFree
VirtualQuery
WaitForSingleObject
WideCharToMultiByte
WriteFile
InitCommonControls
BitBlt
CreateCompatibleBitmap
CreateCompatibleDC
CreateDIBSection
CreateFontA
CreatePen
CreateSolidBrush
DeleteDC
DeleteObject
Ellipse
GetCharWidth32A
GetCharWidth32W
GetCharWidthA
GetDeviceCaps
GetPixel
GetStockObject
GetTextMetricsA
LineTo
MoveToEx
SelectObject
SetPixelV
TextOutA
TextOutW
DragFinish
DragQueryFileA
Shell_NotifyIconA
BeginPaint
CreateWindowExA
DefWindowProcA
DestroyWindow
DispatchMessageA
EndPaint
EnumThreadWindows
FillRect
GetClientRect
GetDC
GetDesktopWindow
GetSysColor
GetSystemMetrics
GetWindowRect
IsWindow
LoadCursorA
LoadIconA
MessageBoxA
PeekMessageA
RegisterClassA
ReleaseCapture
ReleaseDC
SetCapture
SetCursor
SetRect
SetTimer
SetWindowPos
ShowWindow
SystemParametersInfoA
TranslateMessage
wsprintfA
PlaySoundA
timeBeginPeriod
timeEndPeriod
timeGetDevCaps
timeGetTime
timeKillEvent
timeSetEvent
DirectDrawCreate
CoInitialize
__GetExceptDLLinfo
___CPPdebugHook
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_BYTES_REVERSED_HI
__GetExceptDLLinfo
___CPPdebugHook
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
AdjustTokenPrivileges
LookupPrivilegeValueA
OpenProcessToken
RegCloseKey
RegCreateKeyA
RegCreateKeyExA
RegDeleteKeyA
RegDeleteValueA
RegOpenKeyExA
RegQueryValueExA
RegSetValueExA
CloseHandle
CopyFileA
CreateDirectoryA
CreateFileA
CreatePipe
CreateProcessA
CreateWaitableTimerA
DeleteCriticalSection
DeleteFileA
EnterCriticalSection
ExitProcess
FatalExit
FileTimeToDosDateTime
FileTimeToLocalFileTime
FileTimeToSystemTime
FindClose
FindFirstFileA
FindNextFileA
GetACP
GetCPInfo
GetCommandLineA
GetComputerNameA
GetCurrentDirectoryA
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetDriveTypeA
GetEnvironmentStrings
GetExitCodeProcess
GetFileAttributesA
GetFileTime
GetFileType
GetFullPathNameA
GetLastError
GetLocalTime
GetLocaleInfoA
GetLogicalDrives
GetModuleFileNameA
GetModuleHandleA
GetOEMCP
GetProcAddress
GetProcessHeap
GetStartupInfoA
GetStdHandle
GetStringTypeA
GetStringTypeW
GetSystemDefaultLangID
GetSystemTime
GetTempPathA
GetTimeZoneInformation
GetUserDefaultLCID
GetUserDefaultLangID
GetVersion
GetVersionExA
GlobalAlloc
GlobalLock
GlobalMemoryStatus
GlobalSize
GlobalUnlock
HeapAlloc
HeapFree
InitializeCriticalSection
IsValidLocale
LCMapStringA
LeaveCriticalSection
LoadLibraryA
MulDiv
MultiByteToWideChar
PeekNamedPipe
RaiseException
ReadFile
RtlUnwind
SetConsoleCtrlHandler
SetCurrentDirectoryA
SetEnvironmentVariableA
SetErrorMode
SetFilePointer
SetHandleCount
SetLastError
SetSystemPowerState
SetSystemTime
SetThreadLocale
SetUnhandledExceptionFilter
SetWaitableTimer
Sleep
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnhandledExceptionFilter
VirtualAlloc
VirtualFree
VirtualQuery
WaitForSingleObject
WideCharToMultiByte
WriteFile
ClosePrinter
DocumentPropertiesA
OpenPrinterA
InitCommonControls
ChooseColorA
GetOpenFileNameA
PrintDlgA
GetSaveFileNameA
BitBlt
CreateCompatibleBitmap
CreateCompatibleDC
CreateDCA
CreateDIBSection
CreateFontA
CreatePen
CreateSolidBrush
DeleteDC
DeleteObject
Ellipse
EndDoc
EndPage
GetCharWidth32A
GetCharWidth32W
GetCharWidthA
GetDeviceCaps
GetPixel
GetStockObject
GetTextMetricsA
LineTo
MoveToEx
SelectObject
SetBkMode
SetPixelV
SetTextColor
StartDocA
StartPage
StretchBlt
TextOutA
TextOutW
DragFinish
DragQueryFileA
SHBrowseForFolderA
SHGetPathFromIDListA
ShellExecuteA
Shell_NotifyIconA
BeginPaint
CloseClipboard
CreateWindowExA
CreateWindowExW
DefWindowProcA
DestroyWindow
DispatchMessageA
EmptyClipboard
EndPaint
EnumThreadWindows
FillRect
GetClientRect
GetClipboardData
GetDC
GetDesktopWindow
GetSysColor
GetSystemMetrics
GetWindowRect
GetWindowTextA
GetWindowTextLengthA
InvalidateRect
IsClipboardFormatAvailable
IsWindow
LoadCursorA
LoadIconA
LoadImageA
MessageBoxA
MoveWindow
OemToCharA
OpenClipboard
PeekMessageA
RegisterClassA
ReleaseCapture
ReleaseDC
SendMessageA
SetCapture
SetClipboardData
SetCursor
SetFocus
SetRect
SetTimer
SetWindowPos
ShowWindow
SystemParametersInfoA
TranslateMessage
UpdateWindow
wsprintfA
PlaySoundA
mciSendStringA
mixerClose
mixerGetControlDetailsA
mixerGetLineControlsA
mixerGetLineInfoA
mixerOpen
mixerSetControlDetails
mmioAscend
mmioClose
mmioDescend
mmioOpenA
mmioRead
timeBeginPeriod
timeEndPeriod
timeGetDevCaps
timeGetTime
timeKillEvent
timeSetEvent
DirectDrawCreate
DirectSoundCreate
CoInitialize
HttpQueryInfoA
InternetCloseHandle
InternetGetLastResponseInfoA
InternetOpenA
InternetOpenUrlA
InternetReadFile
InternetSetOptionA
__GetExceptDLLinfo
___CPPdebugHook
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
CloseHandle
CopyFileA
CreateDirectoryA
CreateFileA
CreatePipe
CreateProcessA
DeleteCriticalSection
DeleteFileA
EnterCriticalSection
ExitProcess
FileTimeToLocalFileTime
FileTimeToSystemTime
FindClose
FindFirstFileA
FindNextFileA
GetACP
GetCPInfo
GetCommandLineA
GetComputerNameA
GetCurrentDirectoryA
GetCurrentProcessId
GetCurrentThreadId
GetDriveTypeA
GetEnvironmentStrings
GetExitCodeProcess
GetFileAttributesA
GetFileType
GetFullPathNameA
GetLastError
GetLocalTime
GetLocaleInfoA
GetLogicalDrives
GetModuleFileNameA
GetModuleHandleA
GetOEMCP
GetProcAddress
GetProcessHeap
GetStartupInfoA
GetStdHandle
GetStringTypeA
GetStringTypeW
GetSystemDefaultLangID
GetTempPathA
GetTimeZoneInformation
GetUserDefaultLCID
GetUserDefaultLangID
GetVersion
GetVersionExA
GlobalAlloc
GlobalLock
GlobalMemoryStatus
GlobalSize
GlobalUnlock
HeapAlloc
HeapFree
InitializeCriticalSection
IsValidLocale
LCMapStringA
LeaveCriticalSection
LoadLibraryA
MulDiv
MultiByteToWideChar
PeekNamedPipe
RaiseException
ReadFile
RtlUnwind
SetConsoleCtrlHandler
SetCurrentDirectoryA
SetEnvironmentVariableA
SetFilePointer
SetHandleCount
SetLastError
SetThreadLocale
Sleep
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnhandledExceptionFilter
VirtualAlloc
VirtualFree
VirtualQuery
WaitForSingleObject
WideCharToMultiByte
WriteFile
WSAStartup
closesocket
connect
gethostbyname
htons
inet_addr
inet_ntoa
ioctlsocket
recv
send
socket
InitCommonControls
GetOpenFileNameA
GetSaveFileNameA
BitBlt
CreateCompatibleBitmap
CreateCompatibleDC
CreateDIBSection
CreateFontA
CreatePen
CreateSolidBrush
DeleteDC
DeleteObject
Ellipse
GetCharWidth32A
GetCharWidth32W
GetCharWidthA
GetDeviceCaps
GetPixel
GetStockObject
GetTextMetricsA
LineTo
MoveToEx
SelectObject
SetPixelV
TextOutA
TextOutW
DragFinish
DragQueryFileA
ShellExecuteA
Shell_NotifyIconA
BeginPaint
CloseClipboard
CreateWindowExA
CreateWindowExW
DefWindowProcA
DestroyWindow
DispatchMessageA
EmptyClipboard
EndPaint
EnumThreadWindows
FillRect
GetClientRect
GetClipboardData
GetDC
GetDesktopWindow
GetSysColor
GetSystemMetrics
GetWindowRect
GetWindowTextA
GetWindowTextLengthA
InvalidateRect
IsClipboardFormatAvailable
IsWindow
LoadCursorA
LoadIconA
MessageBoxA
MoveWindow
OemToCharA
OpenClipboard
PeekMessageA
RegisterClassA
ReleaseCapture
ReleaseDC
SendMessageA
SetCapture
SetClipboardData
SetCursor
SetFocus
SetRect
SetTimer
SetWindowPos
SetWindowTextA
SetWindowTextW
ShowWindow
SystemParametersInfoA
TranslateMessage
UpdateWindow
wsprintfA
PlaySoundA
timeBeginPeriod
timeEndPeriod
timeGetDevCaps
timeGetTime
timeKillEvent
timeSetEvent
DirectDrawCreate
CoInitialize
__GetExceptDLLinfo
___CPPdebugHook
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
CompareFileTime
SearchPathA
GetShortPathNameA
GetFullPathNameA
MoveFileA
SetCurrentDirectoryA
GetFileAttributesA
GetLastError
CreateDirectoryA
SetFileAttributesA
Sleep
GetTickCount
CreateFileA
GetFileSize
GetModuleFileNameA
GetCurrentProcess
CopyFileA
ExitProcess
SetFileTime
GetTempPathA
GetCommandLineA
SetErrorMode
LoadLibraryA
lstrcpynA
GetDiskFreeSpaceA
GlobalUnlock
GlobalLock
CreateThread
CreateProcessA
RemoveDirectoryA
GetTempFileNameA
lstrlenA
lstrcatA
GetSystemDirectoryA
GetVersion
CloseHandle
lstrcmpiA
lstrcmpA
ExpandEnvironmentStringsA
GlobalFree
GlobalAlloc
WaitForSingleObject
GetExitCodeProcess
GetModuleHandleA
LoadLibraryExA
GetProcAddress
FreeLibrary
MultiByteToWideChar
WritePrivateProfileStringA
GetPrivateProfileStringA
WriteFile
ReadFile
MulDiv
SetFilePointer
FindClose
FindNextFileA
FindFirstFileA
DeleteFileA
GetWindowsDirectoryA
EndDialog
ScreenToClient
GetWindowRect
EnableMenuItem
GetSystemMenu
SetClassLongA
IsWindowEnabled
SetWindowPos
GetSysColor
GetWindowLongA
SetCursor
LoadCursorA
CheckDlgButton
GetMessagePos
LoadBitmapA
CallWindowProcA
IsWindowVisible
CloseClipboard
SetClipboardData
EmptyClipboard
RegisterClassA
TrackPopupMenu
AppendMenuA
CreatePopupMenu
GetSystemMetrics
SetDlgItemTextA
GetDlgItemTextA
MessageBoxIndirectA
CharPrevA
DispatchMessageA
PeekMessageA
DestroyWindow
CreateDialogParamA
SetTimer
SetWindowTextA
PostQuitMessage
SetForegroundWindow
wsprintfA
SendMessageTimeoutA
FindWindowExA
SystemParametersInfoA
CreateWindowExA
GetClassInfoA
DialogBoxParamA
CharNextA
OpenClipboard
ExitWindowsEx
IsWindow
GetDlgItem
SetWindowLongA
LoadImageA
GetDC
EnableWindow
InvalidateRect
SendMessageA
DefWindowProcA
BeginPaint
GetClientRect
FillRect
DrawTextA
EndPaint
ShowWindow
SetBkColor
GetDeviceCaps
DeleteObject
CreateBrushIndirect
CreateFontIndirectA
SetBkMode
SetTextColor
SelectObject
SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
ShellExecuteA
SHFileOperationA
SHGetSpecialFolderLocation
RegQueryValueExA
RegSetValueExA
RegEnumKeyA
RegEnumValueA
RegOpenKeyExA
RegDeleteKeyA
RegDeleteValueA
RegCloseKey
RegCreateKeyExA
ImageList_AddMasked
ImageList_Destroy
ord17
ImageList_Create
CoTaskMemFree
OleInitialize
OleUninitialize
CoCreateInstance
GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ