Static task
static1
Behavioral task
behavioral1
Sample
alcrmv9x.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
alcrmv9x.exe
Resource
win10v2004-20230915-en
General
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Target
alcrmv9x.exe
-
Size
124KB
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MD5
5dc876bfb690798a70a20ea43b118c6a
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SHA1
6b6eec5c1427143dbbd1c24827a5c20455640623
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SHA256
25d2f204cd3e891886d05aa48e5af935aa5993bb5cc2bf0693a12af093fe2bbe
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SHA512
7a246caf35c0eae871500a7ebb9fbb76877ad51efbb0a569c150fa454cf7265a453fc25d8bbf67e5377a7cb4dddec5e69dabe126654c43b1e7d317bac9cc5c66
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SSDEEP
1536:19de/jG/yAT58OdCJ/fmr1VhRv8w0GKSIA/KDU6o6w5mpxmcikZa:0/qz3CJ3m3jCGKSIAKno6wIDmciI
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource alcrmv9x.exe
Files
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alcrmv9x.exe.exe windows:4 windows x86
987d49c9c0b04321df2429529939e080
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
HeapFree
HeapAlloc
TerminateProcess
RaiseException
HeapReAlloc
HeapSize
GetACP
GetStartupInfoA
ExitProcess
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
HeapDestroy
HeapCreate
VirtualFree
UnhandledExceptionFilter
RtlUnwind
FreeLibrary
SetUnhandledExceptionFilter
GetStringTypeA
GetStringTypeW
IsBadReadPtr
IsBadCodePtr
SetStdHandle
GlobalLock
GlobalAlloc
GlobalDeleteAtom
lstrcmpA
lstrcmpiA
DeleteFileA
SetEndOfFile
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
CreateFileA
GetCurrentProcess
SetErrorMode
GetOEMCP
GetCPInfo
SizeofResource
GetProcessVersion
WritePrivateProfileStringA
GlobalFlags
lstrcpynA
TlsGetValue
LocalReAlloc
TlsSetValue
EnterCriticalSection
GlobalReAlloc
LeaveCriticalSection
TlsFree
GlobalHandle
DeleteCriticalSection
TlsAlloc
InitializeCriticalSection
LoadLibraryA
LocalAlloc
GetCurrentThread
GetCurrentThreadId
MulDiv
IsBadWritePtr
lstrcatA
GetWindowsDirectoryA
GetVersion
GlobalGetAtomNameA
GetCommandLineA
GlobalAddAtomA
GlobalFindAtomA
GetModuleHandleA
GetProcAddress
MultiByteToWideChar
WideCharToMultiByte
InterlockedDecrement
InterlockedIncrement
lstrlenA
GlobalUnlock
GlobalFree
LockResource
FindResourceA
LoadResource
CloseHandle
GetModuleFileNameA
LCMapStringA
LCMapStringW
VirtualAlloc
lstrcpyA
FormatMessageA
Sleep
OutputDebugStringA
SetLastError
LocalFree
GetProfileStringA
GetLastError
FindClose
FindNextFileA
FindFirstFileA
user32
UpdateWindow
IsDialogMessageA
SetWindowTextA
ShowWindow
ClientToScreen
GetWindowDC
BeginPaint
EndPaint
TabbedTextOutA
DrawTextA
GrayStringA
LoadCursorA
GetClassNameA
PtInRect
InflateRect
DestroyMenu
InvalidateRect
GetTopWindow
GetCapture
WinHelpA
wsprintfA
GetClassInfoA
RegisterClassA
GetMenu
GetMenuItemCount
GetSubMenu
GetSysColorBrush
LoadStringA
GetWindowTextA
DefWindowProcA
CreateWindowExA
GetClassLongA
SetPropA
UnhookWindowsHookEx
CallWindowProcA
RemovePropA
GetForegroundWindow
SetForegroundWindow
SetWindowPos
RegisterWindowMessageA
OffsetRect
IntersectRect
SystemParametersInfoA
GetWindowPlacement
GetWindowRect
CopyRect
GetDC
ReleaseDC
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
GetParent
GetLastActivePopup
IsWindowEnabled
GetWindowLongA
MessageBoxA
SetCursor
PostQuitMessage
LoadIconA
EnableWindow
GetClientRect
MapWindowPoints
IsIconic
GetSysColor
SetFocus
AdjustWindowRectEx
ScreenToClient
SendDlgItemMessageA
GetDlgCtrlID
GetMenuItemID
GetWindowTextLengthA
PostMessageA
SendMessageA
DrawIcon
GetSystemMetrics
GetMessagePos
GetMessageTime
SetWindowLongA
GetWindow
GetPropA
ShowCaret
IsWindowUnicode
CharNextA
DefDlgProcA
DrawFocusRect
ExcludeUpdateRgn
HideCaret
UnregisterClassA
gdi32
PatBlt
GetClipBox
SetTextColor
SetBkColor
GetObjectA
DeleteDC
SaveDC
RestoreDC
SelectObject
GetStockObject
SetBkMode
SetMapMode
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowExtEx
CreateBitmap
DeleteObject
GetDeviceCaps
CreateSolidBrush
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
CreateDIBitmap
CreateCompatibleDC
BitBlt
ScaleWindowExtEx
IntersectClipRect
GetTextExtentPointA
winspool.drv
OpenPrinterA
DocumentPropertiesA
ClosePrinter
advapi32
RegCloseKey
RegSetValueExA
RegOpenKeyExA
RegCreateKeyExA
comctl32
ord17
Sections
.text Size: 80KB - Virtual size: 78KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 22KB
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