CrocTech[.]exe

Resubmissions

20/04/2023, 18:01

230420-wl6nhsbe45 4

20/04/2023, 17:43

230420-waytjabd82 3

20/04/2023, 17:40

230420-v84l1abd68 7

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General

Target

CrocTech.exe
Size

6.3MB
MD5

156cdd4f4ee791e380f81a71acbf5f35
SHA1

c1e80ebe13a6ba72a4533908c45b9670944d157a
SHA256

3c63a5b232351bd0e16bd15b603e9c130b4fc219ef3330f0bafbc8a536e8ef67
SHA512

94cd04c2a80693aaadda13822fae1f29c89cf4572bca30a93e5fea70f45183a1169909c4c5b966c890fda6dc5b4ae625b5fecf07984f52967c68c058ca86036e
SSDEEP

24576:eEZYipVlY2PUXbg26HH12oIQ0s6NGqJSw9qv8quMAWOD7XSwb3jM/v7kF7Iz1wy2:TqifIobzAWAGXzQqBxDxiqcR

Score

1^/10

Malware Config

Signatures

Files

CrocTech.exe
.exe windows x86

2033a27d2ef78660b2b8d75aac808e63

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

winmm

waveOutReset
waveOutOpen
waveOutPrepareHeader
waveOutUnprepareHeader
waveOutWrite
waveOutClose
waveOutBreakLoop
waveOutGetDevCapsA
timeGetTime

version

GetFileVersionInfoA
GetFileVersionInfoSizeA
VerQueryValueA

kernel32

HeapSize
GetFileType
GetVersionExA
HeapDestroy
SetStdHandle
FatalAppExitA
GetEnvironmentVariableA
VirtualAlloc
HeapCreate
LCMapStringA
LCMapStringW
UnhandledExceptionFilter
FreeEnvironmentStringsA
VirtualFree
GetEnvironmentStrings
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetStdHandle
GetStringTypeA
GetStringTypeW
IsBadCodePtr
IsValidLocale
IsValidCodePage
GetLocaleInfoA
EnumSystemLocalesA
GetUserDefaultLCID
SetConsoleCtrlHandler
GetLocaleInfoW
CompareStringA
ExitThread
GetACP
GetCurrentDirectoryA
SetCurrentDirectoryA
SetEvent
WaitForMultipleObjects
FindResourceA
LoadResource
LockResource
FreeResource
GlobalSize
GetCurrentThreadId
GetTickCount
TerminateProcess
Sleep
lstrlenA
IsBadWritePtr
LoadLibraryA
GetProcAddress
FreeLibrary
GetVersion
GetModuleFileNameA
WinExec
CreateProcessA
GetPrivateProfileStructA
WritePrivateProfileStructA
WritePrivateProfileStringA
GetPrivateProfileStringA
GlobalAlloc
GlobalLock
GlobalUnlock
GlobalReAlloc
GlobalFree
CreateThread
ExitProcess
GetCommandLineA
GetStartupInfoA
HeapReAlloc
HeapAlloc
SetEnvironmentVariableA
GetLocalTime
GetSystemTime
GetTimeZoneInformation
RaiseException
IsBadReadPtr
HeapFree
RtlUnwind
lstrcpyW
GetProfileIntA
CopyFileA
FileTimeToLocalFileTime
FileTimeToSystemTime
LocalLock
LocalUnlock
SetErrorMode
GetOEMCP
GetCPInfo
GetProcessVersion
GlobalFlags
TlsGetValue
LocalReAlloc
TlsSetValue
TlsFree
GlobalHandle
TlsAlloc
LocalAlloc
EnterCriticalSection
LeaveCriticalSection
ReleaseMutex
CreateMutexA
ReleaseSemaphore
CreateSemaphoreA
GetDiskFreeSpaceA
GetTempFileNameA
lstrlenW
SetFileAttributesA
SetFileTime
SystemTimeToFileTime
LocalFileTimeToFileTime
GetFileTime
GetFileSize
GetFileAttributesA
GetPrivateProfileIntA
CreateEventA
SuspendThread
SetThreadPriority
ResumeThread
WaitForSingleObject
GetCurrentThread
GetShortPathNameA
GetThreadLocale
GetStringTypeExA
DeleteFileA
MoveFileA
SetEndOfFile
UnlockFile
LockFile
CloseHandle
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
CreateFileA
GetCurrentProcess
DuplicateHandle
lstrcpynA
GetLastError
lstrcmpA
SetLastError
GlobalGetAtomNameA
lstrcmpiA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
GetModuleHandleA
MultiByteToWideChar
FormatMessageA
LocalFree
WideCharToMultiByte
InitializeCriticalSection
InterlockedDecrement
InterlockedIncrement
DeleteCriticalSection
GetFullPathNameA
MulDiv
SizeofResource
lstrcatA
lstrcpyA
EnumResourceNamesA
FindFirstChangeNotificationA
FindNextChangeNotification
FindCloseChangeNotification
GetVolumeInformationA
FindFirstFileA
FindNextFileA
FindClose
GetDriveTypeA
GetLogicalDrives
CompareStringW
SetUnhandledExceptionFilter
SetHandleCount

user32

DeleteMenu
GetMenuStringA
InsertMenuA
PostThreadMessageA
AppendMenuA
CopyAcceleratorTableA
CreateMenu
GetDCEx
LockWindowUpdate
GetSystemMenu
ModifyMenuA
SetMenuItemBitmaps
GetNextDlgTabItem
IsWindowEnabled
IsDialogMessageA
ScrollWindowEx
SetDlgItemTextA
SetDlgItemInt
GetDlgItemTextA
GetDlgItemInt
CheckRadioButton
CheckDlgButton
GrayStringA
DrawTextA
TabbedTextOutA
GetWindowDC
LoadIconA
SendDlgItemMessageA
MapWindowPoints
SetActiveWindow
AdjustWindowRectEx
ScrollWindow
GetScrollInfo
SetScrollInfo
ShowScrollBar
GetScrollRange
SetScrollRange
GetScrollPos
SetScrollPos
WinHelpA
GetMenuItemCount
GetSubMenu
GetMenuItemID
TrackPopupMenu
SetWindowPlacement
GetDlgItem
GetWindowTextLengthA
GetWindowTextA
GetClassLongA
SetPropA
GetPropA
CallWindowProcA
RemovePropA
GetMessageTime
GetMessagePos
GetLastActivePopup
GetForegroundWindow
SetForegroundWindow
GetWindowLongA
RegisterWindowMessageA
SystemParametersInfoA
IsIconic
GetWindowPlacement
OemToCharA
CharToOemA
SetClipboardData
SetMenu
GetMenu
CheckMenuItem
SetWindowPos
PostQuitMessage
BeginPaint
GetDialogBaseUnits
SetFocus
MoveWindow
RegisterClassA
CreateWindowExA
ShowWindow
CharUpperA
WaitMessage
GetWindowThreadProcessId
LoadStringA
GetWindow
BeginDeferWindowPos
GetTopWindow
GetDlgCtrlID
DeferWindowPos
EndDeferWindowPos
ValidateRgn
IsZoomed
RemoveMenu
CopyIcon
IsWindow
SetWindowLongA
MessageBeep
WindowFromPoint
ClientToScreen
DestroyWindow
SetParent
DefWindowProcA
ValidateRect
SetRectEmpty
IsRectEmpty
GetDesktopWindow
InvertRect
DrawTextExA
FrameRect
ReleaseDC
GetKeyState
RedrawWindow
SetCursorPos
IsClipboardFormatAvailable
CloseClipboard
CallNextHookEx
UnhookWindowsHookEx
SetWindowsHookExA
GetCapture
ReleaseCapture
SetCapture
EnableMenuItem
FillRect
GetSysColor
GetUpdateRect
UnionRect
InflateRect
GetActiveWindow
GetClassInfoA
GetParent
GetDC
ChildWindowFromPoint
ScreenToClient
PtInRect
ReuseDDElParam
DefMDIChildProcA
DrawMenuBar
TranslateAcceleratorA
TranslateMDISysAccel
DefFrameProcA
BringWindowToTop
WindowFromDC
InSendMessage
DestroyMenu
LoadMenuA
LoadAcceleratorsA
GetMessageA
ShowOwnedPopups
wvsprintfA
GetCursorPos
GetFocus
GetClassNameA
GetClientRect
wsprintfA
SetWindowTextA
MessageBoxA
PostMessageA
EmptyClipboard
RegisterClipboardFormatA
GetWindowRect
GetSystemMetrics
IsChild
GetCursor
LoadCursorA
GetSysColorBrush
GetTabbedTextExtentA
MsgWaitForMultipleObjects
FindWindowA
DestroyCursor
UnpackDDElParam
SubtractRect
EndDialog
EndPaint
CreateDialogIndirectParamA
UpdateWindow
DestroyIcon
SendMessageA
SetCursor
OffsetRect
EqualRect
IntersectRect
InvalidateRect
KillTimer
SetTimer
PeekMessageA
SetRect
LoadBitmapA
EnableWindow
CopyRect
IsWindowVisible
GetMenuCheckMarkDimensions
GetMenuState
TranslateMessage
DispatchMessageA
GetClipboardData
OpenClipboard
IsDlgButtonChecked
UnregisterClassA

gdi32

DPtoLP
StretchBlt
GetViewportExtEx
DeleteObject
RealizePalette
SetBitmapDimensionEx
GetDeviceCaps
GetStockObject
GetWindowExtEx
GetMapMode
BitBlt
CreateCompatibleDC
SetStretchBltMode
CreatePalette
CreateCompatibleBitmap
GetTextMetricsA
GetTextExtentPoint32A
GetTextCharacterExtra
GetCharABCWidthsA
CreateBitmap
CreateFontA
GetViewportOrgEx
CreateSolidBrush
CreateHatchBrush
Ellipse
SetPixel
GetPolyFillMode
Polygon
GetPixel
GetClipBox
CreateRectRgn
GetWindowOrgEx
LPtoDP
CreateDIBitmap
GetDIBits
CreateFontIndirectA
UpdateColors
GetSystemPaletteEntries
SetMapMode
SetWindowExtEx
GetBkMode
GdiFlush
CreateDIBSection
DeleteDC
SelectObject
GetDCOrgEx
SetTextColor
SetBkColor
StartDocA
SaveDC
RestoreDC
SetBkMode
SetDIBitsToDevice
StretchDIBits
SetPolyFillMode
SetROP2
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowOrgEx
OffsetWindowOrgEx
ScaleWindowExtEx
SelectClipRgn
ExcludeClipRect
IntersectClipRect
OffsetClipRgn
MoveToEx
LineTo
SetTextAlign
SetTextJustification
SetTextCharacterExtra
SetMapperFlags
GetCurrentPositionEx
ArcTo
SetArcDirection
PolyDraw
PolylineTo
SetColorAdjustment
PolyBezierTo
GetClipRgn
SelectClipPath
ExtSelectClipRgn
PlayMetaFileRecord
GetObjectType
EnumMetaFile
PlayMetaFile
CreatePen
ExtCreatePen
CreatePatternBrush
CreateDIBPatternBrushPt
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
DeleteMetaFile
CloseMetaFile
CreateMetaFileA
PatBlt
CreateRectRgnIndirect
Rectangle
AbortDoc
EndDoc
EndPage
StartPage
SetAbortProc
CreateDCA
GetCharWidthA
GetBkColor
GetNearestColor
GetTextColor
GetStretchBltMode
GetTextAlign
GetROP2
GetTextFaceA
SetRectRgn
CombineRgn
CopyMetaFileA
SelectPalette
GetObjectA

comdlg32

GetFileTitleA
GetOpenFileNameA
ChooseFontA
GetSaveFileNameA
PageSetupDlgA
PrintDlgA
ChooseColorA
FindTextA
ReplaceTextA
CommDlgExtendedError

winspool.drv

DocumentPropertiesA
OpenPrinterA
ClosePrinter

advapi32

RegSetValueExA
RegCreateKeyA
RegQueryValueExA
GetFileSecurityA
SetFileSecurityA
RegDeleteValueA
RegSetValueA
RegCreateKeyExA
RegOpenKeyA
RegEnumKeyA
RegOpenKeyExA
RegQueryValueA
RegDeleteKeyA
RegCloseKey

shell32

DragFinish
SHGetFileInfoA
DragAcceptFiles
ShellExecuteA
SHGetDesktopFolder
SHGetPathFromIDListA
SHGetMalloc
ExtractIconA
DragQueryFileA

comctl32

ImageList_BeginDrag
ImageList_DragEnter
ImageList_LoadImageA
ImageList_Create
ImageList_Merge
ImageList_Read
ImageList_Write
ImageList_DragMove
ImageList_DragShowNolock
ord14
ord13
ImageList_DragLeave
ImageList_EndDrag
ImageList_Destroy
ord17

oledlg

ord8

ole32

OleLockRunning
OleSetContainedObject
OleCreateFromData
CoGetClassObject
OleCreateLinkFromData
OleCreateStaticFromData
OleCreateFromFile
OleCreateLinkToFile
OleCreate
OleLoad
OleSave
StgOpenStorageOnILockBytes
GetHGlobalFromILockBytes
OleGetIconOfClass
CoGetMalloc
OleDuplicateData
CoTaskMemAlloc
CreateBindCtx
SetConvertStg
StringFromCLSID
CreateDataAdviseHolder
OleIsRunning
CoRegisterMessageFilter
OleTranslateAccelerator
IsAccelerator
OleCreateMenuDescriptor
OleDestroyMenuDescriptor
DoDragDrop
OleSetMenuDescriptor
OleQueryCreateFromData
OleQueryLinkFromData
CLSIDFromProgID
CLSIDFromString
CoCreateInstance
CoFreeUnusedLibraries
OleUninitialize
OleInitialize
CoRevokeClassObject
CoRegisterClassObject
CreateILockBytesOnHGlobal
OleSetClipboard
StgIsStorageFile
StgOpenStorage
StgCreateDocfile
CreateFileMoniker
WriteClassStg
OleRun
CoLockObjectExternal
OleIsCurrentClipboard
GetRunningObjectTable
OleGetClipboard
CreateItemMoniker
OleFlushClipboard
CreateGenericComposite
CreateOleAdviseHolder
ReadFmtUserTypeStg
CreateStreamOnHGlobal
StgCreateDocfileOnILockBytes
OleRegGetMiscStatus
OleRegGetUserType
OleRegEnumVerbs
OleSaveToStream
WriteClassStm
CoTaskMemFree
ReleaseStgMedium
CoDisconnectObject
CoTreatAsClass
WriteFmtUserTypeStg
ReadClassStg

oleaut32

SafeArrayLock
SysStringLen
SafeArrayAllocData
SafeArrayAllocDescriptor
SafeArrayGetElement
SafeArrayPtrOfIndex
SafeArrayPutElement
SysFreeString
SafeArrayUnlock
SafeArrayCopy
SafeArrayDestroy
SafeArrayDestroyData
SafeArrayDestroyDescriptor
LoadTypeLi
SysStringByteLen
SysAllocStringByteLen
VariantChangeType
VariantClear
SysAllocString
SafeArrayGetLBound
VariantCopy
SysAllocStringLen
SysReAllocStringLen
SafeArrayUnaccessData
SafeArrayAccessData
SafeArrayGetUBound
VarBstrFromDate
SafeArrayGetElemsize
SafeArrayGetDim
SafeArrayCreate
SafeArrayRedim
VarCyFromStr
VarBstrFromCy
VarDateFromStr

Sections

.text
Size: 1.9MB - Virtual size: 1.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 432KB - Virtual size: 429KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 360KB - Virtual size: 434KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3.4MB - Virtual size: 3.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 200KB - Virtual size: 196KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

2033a27d2ef78660b2b8d75aac808e63

Headers

File Characteristics

Imports

winmm

version

kernel32

user32

gdi32

comdlg32

winspool.drv

advapi32

shell32

comctl32

oledlg

ole32

oleaut32

Sections

.text Size: 1.9MB - Virtual size: 1.9MB

.rdata Size: 432KB - Virtual size: 429KB

.data Size: 360KB - Virtual size: 434KB

.idata Size: 20KB - Virtual size: 19KB

.rsrc Size: 3.4MB - Virtual size: 3.4MB

.reloc Size: 200KB - Virtual size: 196KB

.text
Size: 1.9MB - Virtual size: 1.9MB

.rdata
Size: 432KB - Virtual size: 429KB

.data
Size: 360KB - Virtual size: 434KB

.idata
Size: 20KB - Virtual size: 19KB

.rsrc
Size: 3.4MB - Virtual size: 3.4MB

.reloc
Size: 200KB - Virtual size: 196KB