alcchkid[.]exe

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General

Target

alcchkid.exe
Size

108KB
MD5

90e7459413f3b9e3b6aafe87a0d5ae16
SHA1

1f7bfe3b32040bf2ba574fc2a8dc8d2ed84fd1a2
SHA256

12564b2a8ecce8ad7d11d8896c65a49a32ea77386f45b6bf87447a42c399fc9e
SHA512

00f310fe3c0b498d57fb8239493ebafc2d75b38dad93d609657c30bfd5af7aed0db9a5500834e31efb476715b91dacc9d4b1241461d68761138e939a3db9b25f
SSDEEP

1536:cd4ty0R73OrTQ+tI9Pw/JX+s38cUaVRUSxJgof0wXsURg10kZa:S4U2+ocJXXbUaVRUcgof0KDRg10I

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
alcchkid.exe

Files

alcchkid.exe
.exe windows x86

346e310e75cf422143506ad39227de40

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

Imports

kernel32

GetStartupInfoA
GetCommandLineA
ExitProcess
TerminateProcess
HeapFree
RtlUnwind
RaiseException
HeapReAlloc
HeapSize
GetACP
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
HeapAlloc
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
IsBadWritePtr
LeaveCriticalSection
GetStringTypeA
GetStringTypeW
IsBadReadPtr
IsBadCodePtr
SetStdHandle
lstrcmpiA
GetCurrentThread
GetCurrentThreadId
lstrlenA
GetVersion
DeviceIoControl
GetCurrentDirectoryA
GetLastError
GetWindowsDirectoryA
CreateFileA
GetFileSize
CloseHandle
GetModuleFileNameA
SetFilePointer
ReadFile
LockFile
WriteFile
UnlockFile
FlushFileBuffers
GetCurrentProcess
SetErrorMode
GetOEMCP
GetCPInfo
GetProcessVersion
MultiByteToWideChar
WideCharToMultiByte
InterlockedIncrement
WritePrivateProfileStringA
GlobalFlags
lstrcpynA
TlsGetValue
LocalReAlloc
TlsSetValue
GlobalReAlloc
EnterCriticalSection
CopyFileA
SetUnhandledExceptionFilter
TlsFree
GlobalHandle
DeleteCriticalSection
TlsAlloc
InitializeCriticalSection
LocalFree
LocalAlloc
MulDiv
SetLastError
InterlockedDecrement
LoadLibraryA
FreeLibrary
lstrcatA
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
lstrcpyA
GetModuleHandleA
GetProcAddress
GlobalUnlock
GlobalFree
LockResource
FindResourceA
LoadResource
GlobalLock
GlobalAlloc
GlobalDeleteAtom
lstrcmpA
LCMapStringA
LCMapStringW
GetStdHandle
GetFileType

user32

GetSysColor
MapWindowPoints
SendDlgItemMessageA
UpdateWindow
SetFocus
IsDialogMessageA
SetWindowTextA
ShowWindow
ClientToScreen
GetDC
ReleaseDC
BeginPaint
EndPaint
TabbedTextOutA
DrawTextA
GrayStringA
LoadCursorA
GetClassNameA
PtInRect
GetSysColorBrush
LoadStringA
DestroyMenu
CopyRect
AdjustWindowRectEx
GetTopWindow
GetCapture
WinHelpA
wsprintfA
RegisterClassA
GetMenu
GetMenuItemCount
GetSubMenu
GetMenuItemID
GetWindowTextA
GetDlgCtrlID
DefWindowProcA
CreateWindowExA
GetClassLongA
SetPropA
UnhookWindowsHookEx
GetPropA
CallWindowProcA
RemovePropA
GetMessageTime
GetMessagePos
SetForegroundWindow
GetWindow
SetWindowLongA
RegisterWindowMessageA
SystemParametersInfoA
GetWindowPlacement
GetWindowRect
EndDialog
SetActiveWindow
IsWindow
CreateDialogIndirectParamA
DestroyWindow
GetDlgItem
GetMenuCheckMarkDimensions
LoadBitmapA
GetMenuState
ModifyMenuA
SetMenuItemBitmaps
CheckMenuItem
EnableMenuItem
GetFocus
GetNextDlgTabItem
GetMessageA
TranslateMessage
DispatchMessageA
GetActiveWindow
GetKeyState
CallNextHookEx
ValidateRect
IsWindowVisible
PeekMessageA
GetCursorPos
SetWindowsHookExA
GetClassInfoA
GetParent
GetLastActivePopup
IsWindowEnabled
GetWindowLongA
MessageBoxA
SetCursor
PostQuitMessage
PostMessageA
EnableWindow
IsIconic
GetSystemMetrics
GetClientRect
DrawIcon
SendMessageA
LoadIconA
SetWindowPos
GetForegroundWindow
UnregisterClassA

gdi32

SetTextColor
SetBkColor
GetObjectA
DeleteDC
SaveDC
RestoreDC
SelectObject
GetStockObject
SetMapMode
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowExtEx
ScaleWindowExtEx
DeleteObject
GetDeviceCaps
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
CreateBitmap
GetClipBox

winspool.drv

DocumentPropertiesA
ClosePrinter
OpenPrinterA

advapi32

StartServiceA
ControlService
RegCloseKey
CloseServiceHandle
CreateServiceA
OpenSCManagerA
DeleteService
OpenServiceA
RegCreateKeyExA
RegSetValueExA
RegCreateKeyA
RegOpenKeyExA

comctl32

ord17

Sections

.text
Size: 64KB - Virtual size: 60KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 20KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

346e310e75cf422143506ad39227de40

Headers

File Characteristics

Imports

kernel32

user32

gdi32

winspool.drv

advapi32

comctl32

Sections

.text Size: 64KB - Virtual size: 60KB

.rdata Size: 20KB - Virtual size: 16KB

.data Size: 8KB - Virtual size: 19KB

.rsrc Size: 12KB - Virtual size: 11KB

.text
Size: 64KB - Virtual size: 60KB

.rdata
Size: 20KB - Virtual size: 16KB

.data
Size: 8KB - Virtual size: 19KB

.rsrc
Size: 12KB - Virtual size: 11KB