DllRegisterServer
Static task
static1
Behavioral task
behavioral1
Sample
CzbuYplVvPl.dll
Resource
win7-20220812-en
General
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Target
CzbuYplVvPl.dll
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Size
519KB
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MD5
f7631b14a4407b66bb35e5566bed14d6
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SHA1
159777807605cea2d8cf4fdb0f2bea9d8452e4b0
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SHA256
3355498e3ed5c6617f7202f20981eb530ffda5edb4e6060961b02ea5b5e9b109
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SHA512
8682765817082f745bb5f8481538058b73a361414b599770c4fedd9b76957160fcad366f71960c73cbeb4e11b1a17b57ee8347e80127849ff029cbb66e05074e
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SSDEEP
12288:rWk5FCMrRO3jL5ILEtLrcmLlsLm/0GD5+SdANBgZ2AY1Ll8fKhycVJ:rWgozL5ILEtNLlcmfD5+SdANGZ2AY1LV
Malware Config
Signatures
Files
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CzbuYplVvPl.dll.dll regsvr32 windows x64
ec750441f587d146b34d11d19a60758e
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
RtlLookupFunctionEntry
RtlUnwindEx
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
HeapReAlloc
FlsSetValue
GetCommandLineA
GetProcessHeap
ExitProcess
RaiseException
RtlPcToFileHeader
HeapSize
FlsGetValue
FlsFree
FlsAlloc
Sleep
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlCaptureContext
RtlVirtualUnwind
GetStdHandle
HeapSetInformation
HeapCreate
HeapDestroy
SetHandleCount
GetFileType
GetStartupInfoA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetTickCount
GetConsoleCP
GetConsoleMode
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
GetOEMCP
GetCPInfo
CreateFileA
GetCurrentProcess
GetThreadLocale
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
TlsFree
DeleteCriticalSection
LocalReAlloc
TlsSetValue
GlobalHandle
GlobalReAlloc
TlsAlloc
InitializeCriticalSection
EnterCriticalSection
TlsGetValue
LeaveCriticalSection
LocalAlloc
GlobalFlags
WritePrivateProfileStringA
FormatMessageA
LocalFree
MulDiv
GlobalGetAtomNameA
GlobalFindAtomA
lstrcmpW
GetVersionExA
GlobalUnlock
GlobalFree
FreeResource
GetCurrentProcessId
SetLastError
GlobalAddAtomA
CloseHandle
GetCurrentThread
GetCurrentThreadId
ConvertDefaultLocale
EnumResourceLanguagesA
GetModuleFileNameA
GetLocaleInfoA
LoadLibraryA
GlobalLock
lstrcmpA
GlobalAlloc
FreeLibrary
GlobalDeleteAtom
GetModuleHandleA
GetProcAddress
lstrlenA
CompareStringA
GetVersion
GetLastError
MultiByteToWideChar
WideCharToMultiByte
FindResourceA
LoadResource
LockResource
GetACP
SizeofResource
user32
GetSysColorBrush
InvalidateRect
SetRect
KillTimer
UnregisterClassA
SetParent
GetDCEx
LockWindowUpdate
ClientToScreen
GrayStringA
DrawTextExA
DrawTextA
TabbedTextOutA
DestroyMenu
InflateRect
ShowWindow
SetWindowTextA
IsDialogMessageA
RegisterWindowMessageA
SendDlgItemMessageA
WinHelpA
IsChild
GetCapture
GetClassLongA
GetClassNameA
GetClassLongPtrA
SetPropA
GetPropA
RemovePropA
SetFocus
GetWindowTextA
GetForegroundWindow
BeginDeferWindowPos
EndDeferWindowPos
GetWindowLongPtrA
SetWindowLongPtrA
UnhookWindowsHookEx
GetMessageTime
GetMessagePos
MapWindowPoints
SetForegroundWindow
UpdateWindow
GetMenu
GetSubMenu
GetMenuItemID
GetMenuItemCount
CreateWindowExA
GetClassInfoExA
GetClassInfoA
RegisterClassA
GetSysColor
AdjustWindowRectEx
ScreenToClient
EqualRect
DeferWindowPos
CopyRect
PtInRect
GetDlgCtrlID
DefWindowProcA
CallWindowProcA
SetWindowLongA
SetWindowPos
IntersectRect
SystemParametersInfoA
GetWindowPlacement
GetWindow
GetWindowRect
OffsetRect
SetRectEmpty
IsZoomed
GetDesktopWindow
DrawIcon
AppendMenuA
SendMessageA
GetSystemMenu
IsIconic
GetClientRect
SetActiveWindow
CreateDialogIndirectParamA
DestroyWindow
IsWindow
GetDlgItem
GetNextDlgTabItem
EndDialog
GetWindowThreadProcessId
GetWindowLongA
GetLastActivePopup
IsWindowEnabled
MessageBoxA
ReleaseCapture
LoadCursorA
WindowFromPoint
SetCapture
EndPaint
BeginPaint
GetWindowDC
ReleaseDC
GetTopWindow
GetDC
SetTimer
EnableWindow
LoadIconA
GetSystemMetrics
PostQuitMessage
PostMessageA
CheckMenuItem
EnableMenuItem
GetMenuState
ModifyMenuA
GetParent
GetFocus
LoadBitmapA
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
SetCursor
SetWindowsHookExA
CallNextHookEx
GetMessageA
TranslateMessage
DispatchMessageA
GetActiveWindow
IsWindowVisible
GetKeyState
PeekMessageA
GetCursorPos
ValidateRect
gdi32
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowExtEx
ScaleWindowExtEx
DeleteDC
CreatePatternBrush
GetStockObject
SetViewportOrgEx
GetBkColor
CreateRectRgnIndirect
SetRectRgn
CombineRgn
PatBlt
Escape
TextOutA
SelectClipRgn
RectVisible
PtVisible
CreateRectRgn
CreateBitmap
DeleteObject
IntersectClipRect
ExcludeClipRect
SetMapMode
RestoreDC
SaveDC
ExtTextOutA
GetDeviceCaps
GetObjectA
SetBkColor
SetTextColor
GetClipBox
GetTextExtentPoint32A
GetTextMetricsA
SelectObject
winspool.drv
ClosePrinter
DocumentPropertiesA
OpenPrinterA
advapi32
RegSetValueExA
RegCreateKeyExA
RegQueryValueA
RegOpenKeyA
RegEnumKeyA
RegDeleteKeyA
RegOpenKeyExA
RegQueryValueExA
RegCloseKey
shlwapi
PathFindExtensionA
ole32
CoLoadLibrary
oleaut32
VariantClear
VariantChangeType
VariantInit
Exports
Exports
Sections
.text Size: 219KB - Virtual size: 218KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 71KB - Virtual size: 71KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 187KB - Virtual size: 210KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ