2024-05-30_cc3e6455d2f59ab4f9695ece77781941_bkransomware

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General

Target

2024-05-30_cc3e6455d2f59ab4f9695ece77781941_bkransomware
Size

2.4MB
MD5

cc3e6455d2f59ab4f9695ece77781941
SHA1

eaac387ae4593dc1d38bdb5a9272f287cdbbb3e1
SHA256

0ecff9c24f4332d1152271a071cb3e7afa1c35cceff6f6cdd27572a64c458f75
SHA512

198213dfb71b6bda2b76ba175c6123f44750a264906603d73e9b2fcb50db4f4a75172d7f62ce9efde586d3461b8a66694be8bc58480084483c498c255054333e
SSDEEP

49152:nzONdG35/VV05vRXa/4XxtupKPs2cCgqQ7vFx75atV3ATzRGp:zONdG3nVSRX1XxtM2cCgqQ7vFx7znRG

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-30_cc3e6455d2f59ab4f9695ece77781941_bkransomware

Files

2024-05-30_cc3e6455d2f59ab4f9695ece77781941_bkransomware
.exe windows:5 windows x86 arch:x86

820c4fde41473a0171a4a34f2afc2e0f

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

G:\Checkpoints\TPDrv\Do_Not_Release_v19_3_32_11\Access\SynZMetr\Win32\Release\SynZMetr.pdb

Imports

version

GetFileVersionInfoW
VerQueryValueW
GetFileVersionInfoSizeW

kernel32

FindResourceExW
VirtualProtect
SearchPathW
GetProfileIntW
GetTempPathW
GetTempFileNameW
VerifyVersionInfoW
VerSetConditionMask
lstrcpyW
GetFileTime
GetFileSizeEx
GetFileAttributesExW
FileTimeToLocalFileTime
SetErrorMode
GetWindowsDirectoryW
DuplicateHandle
UnlockFile
SetFilePointer
SetEndOfFile
LockFile
GetVolumeInformationW
GetFullPathNameW
DeleteFileW
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
GetLocaleInfoW
CompareStringW
GlobalFlags
FileTimeToSystemTime
GlobalGetAtomNameW
LocalReAlloc
GlobalHandle
GlobalReAlloc
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
WritePrivateProfileStringW
GetPrivateProfileStringW
GetPrivateProfileIntW
lstrcmpA
GetVersionExW
GetCurrentThread
ResumeThread
GetCurrentProcessId
GlobalFindAtomW
GlobalAddAtomW
LoadLibraryA
GlobalDeleteAtom
LoadLibraryExW
GetModuleHandleW
GetModuleHandleA
FreeResource
EncodePointer
OutputDebugStringA
CopyFileW
FormatMessageW
MulDiv
GlobalFree
GlobalUnlock
GlobalLock
GlobalSize
GlobalAlloc
WideCharToMultiByte
QueryPerformanceFrequency
QueryPerformanceCounter
ExpandEnvironmentStringsW
FindFirstFileW
GetFileAttributesW
GetCurrentDirectoryW
GetSystemDirectoryW
GetModuleHandleExW
lstrcmpiW
lstrcmpW
SetEnvironmentVariableA
DecodePointer
RaiseException
GetLastError
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
InitializeCriticalSection
CreateFileW
FlushFileBuffers
ReadFile
ReadFileEx
WriteFile
CloseHandle
SetLastError
DisconnectNamedPipe
WaitNamedPipeW
DeviceIoControl
EnterCriticalSection
LeaveCriticalSection
SetEvent
WriteConsoleW
SetFilePointerEx
ReadConsoleW
GetConsoleMode
GetConsoleCP
GetTimeZoneInformation
FindClose
GetFileSize
GetCurrentThreadId
TerminateProcess
FreeLibrary
MultiByteToWideChar
FindResourceW
SizeofResource
LockResource
LoadResource
LoadLibraryW
LocalFree
LocalAlloc
GetProcAddress
GetModuleFileNameW
IsWow64Process
GetTickCount
TerminateThread
SetThreadPriority
CreateThread
GetCurrentProcess
Sleep
CreateEventW
WaitForMultipleObjectsEx
WaitForSingleObjectEx
WaitForSingleObject
GetStringTypeW
ResetEvent
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
OutputDebugStringW
LCMapStringW
GetCommandLineW
RtlUnwind
IsProcessorFeaturePresent
ExitThread
ExitProcess
HeapQueryInformation
GetSystemInfo
VirtualAlloc
VirtualQuery
GetSystemTimeAsFileTime
SetStdHandle
GetFileType
GetStdHandle
GetStartupInfoW
GetEnvironmentStringsW
FreeEnvironmentStringsW

user32

GetDoubleClickTime
SetClassLongW
LockWindowUpdate
SetParent
SetRect
SetCursorPos
CopyAcceleratorTableW
DestroyAcceleratorTable
CreateAcceleratorTableW
GetKeyboardState
ToUnicodeEx
MapVirtualKeyExW
IsCharLowerW
GetKeyboardLayout
WaitMessage
PostThreadMessageW
IsZoomed
GetComboBoxInfo
TrackMouseEvent
ReuseDDElParam
UnpackDDElParam
InsertMenuItemW
TranslateAcceleratorW
LoadAcceleratorsW
BringWindowToTop
MonitorFromPoint
UpdateLayeredWindow
IsMenu
UnionRect
SetWindowRgn
DrawFrameControl
DrawEdge
DrawStateW
EmptyClipboard
SetClipboardData
CloseClipboard
OpenClipboard
EnumDisplayMonitors
SetLayeredWindowAttributes
GetKeyNameTextW
NotifyWinEvent
InvertRect
HideCaret
EnableScrollBar
GetAsyncKeyState
GetIconInfo
DrawIconEx
LoadImageW
IsRectEmpty
OffsetRect
SetRectEmpty
DrawFocusRect
ReleaseCapture
SetCapture
CopyIcon
GetMenuDefaultItem
CreatePopupMenu
CharUpperW
DestroyIcon
InvalidateRect
KillTimer
SetTimer
DeleteMenu
SendDlgItemMessageA
CopyImage
RealChildWindowFromPoint
IntersectRect
GetSysColorBrush
SetMenuDefaultItem
ModifyMenuW
RegisterClipboardFormatW
CharUpperBuffW
FrameRect
DrawMenuBar
DefFrameProcW
DefMDIChildProcW
TranslateMDISysAccel
IsClipboardFormatAvailable
GetUpdateRect
SubtractRect
CreateMenu
SystemParametersInfoW
InflateRect
GetMenuItemInfoW
DestroyMenu
SetCursor
ShowOwnedPopups
TranslateMessage
GetMessageW
GetActiveWindow
GetNextDlgTabItem
EndDialog
CreateDialogIndirectParamW
LoadMenuW
IsDialogMessageW
SetWindowTextW
IsWindowEnabled
CheckDlgButton
SetDlgItemTextW
MoveWindow
ShowWindow
GetMonitorInfoW
MonitorFromWindow
WinHelpW
GetScrollInfo
SetScrollInfo
CallNextHookEx
UnhookWindowsHookEx
SetWindowsHookExW
GetLastActivePopup
GetTopWindow
SetWindowLongW
PtInRect
EqualRect
CopyRect
MapWindowPoints
MapDialogRect
DestroyCursor
GetWindowRgn
GetNextDlgGroupItem
AdjustWindowRectEx
GetWindowTextLengthW
RemovePropW
GetPropW
SetPropW
ShowScrollBar
GetScrollRange
SetScrollRange
GetScrollPos
SetScrollPos
ScrollWindow
RedrawWindow
ValidateRect
SetActiveWindow
TrackPopupMenu
SetMenu
GetMenu
GetCapture
GetKeyState
GetDlgCtrlID
GetDlgItem
EndDeferWindowPos
DeferWindowPos
BeginDeferWindowPos
SetWindowPlacement
SetWindowPos
IsChild
GetClassInfoW
CallWindowProcW
GetMessageTime
GetMessagePos
DispatchMessageW
RegisterWindowMessageW
LoadBitmapW
SetMenuItemInfoW
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
EnableMenuItem
CheckMenuItem
GetFocus
FillRect
GetSysColor
ScreenToClient
ClientToScreen
EndPaint
BeginPaint
ReleaseDC
GetWindowDC
GetDC
TabbedTextOutW
GrayStringW
DrawTextExW
DrawTextW
RemoveMenu
InsertMenuW
GetMenuItemCount
GetMenuItemID
GetSubMenu
GetMenuState
GetMenuStringW
GetWindow
GetWindowThreadProcessId
GetClassNameW
GetParent
GetDesktopWindow
GetClassLongW
GetWindowLongW
WindowFromPoint
GetCursorPos
MessageBeep
GetWindowRect
GetWindowTextW
SetForegroundWindow
GetForegroundWindow
SetFocus
IsWindowVisible
GetWindowPlacement
IsWindow
GetClassInfoExW
LoadIconW
MessageBoxW
DrawIcon
AppendMenuW
GetSystemMenu
GetSystemMetrics
IsIconic
PostQuitMessage
SendMessageW
LoadStringW
DestroyWindow
CreateWindowExW
DefWindowProcW
PostMessageW
PeekMessageW
wsprintfW
LoadCursorW
GetClientRect
UpdateWindow
EnableWindow
RegisterClassW
UnregisterClassW
MapVirtualKeyW

advapi32

RegEnumKeyW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegCreateKeyW
RegCloseKey
RegEnumKeyExW
RegEnumValueW
RegOpenKeyExW
RegQueryValueExW
RegSetValueExW
RegisterTraceGuidsW
UnregisterTraceGuids
GetTraceLoggerHandle
GetTraceEnableLevel
GetTraceEnableFlags
TraceMessage
RegQueryValueW

ole32

RevokeDragDrop
RegisterDragDrop
CoLockObjectExternal
OleGetClipboard
IsAccelerator
OleTranslateAccelerator
OleDestroyMenuDescriptor
OleCreateMenuDescriptor
OleLockRunning
DoDragDrop
CreateStreamOnHGlobal
CoInitializeEx
CoDisconnectObject
CoCreateGuid
ReleaseStgMedium
OleDuplicateData
CoTaskMemFree
CoTaskMemAlloc
CoCreateInstance
CoUninitialize
CoInitialize

shell32

SHBrowseForFolderW
SHGetFileInfoW
SHGetPathFromIDListW
SHAppBarMessage
DragFinish
DragQueryFileW
ShellExecuteW
SHGetDesktopFolder
SHGetSpecialFolderLocation

oleaut32

SysAllocStringLen
VariantInit
VariantChangeType
LoadTypeLi
SysStringLen
SystemTimeToVariantTime
VariantTimeToSystemTime
VariantClear
VariantCopy
VarBstrFromDate
SysAllocString
SysFreeString

shlwapi

PathFindFileNameW
PathIsUNCW
PathStripToRootW
StrFormatKBSizeW
PathFindExtensionW
PathRemoveFileSpecW

gdi32

GetTextFaceW
GetViewportOrgEx
LPtoDP
GetWindowOrgEx
GetBoundsRect
FillRgn
SetPaletteEntries
ExtFloodFill
SetPixelV
PtInRegion
FrameRgn
RoundRect
CreatePen
GetStockObject
SelectObject
CopyMetaFileW
CreateDCW
GetDeviceCaps
BitBlt
CreateBitmap
CreateCompatibleDC
CreateHatchBrush
CreatePatternBrush
CreateRectRgn
CreateSolidBrush
DeleteDC
DeleteObject
Escape
ExcludeClipRect
GetClipBox
GetObjectType
GetPixel
GetViewportExtEx
GetWindowExtEx
IntersectClipRect
LineTo
PtVisible
RectVisible
RestoreDC
SaveDC
SelectClipRgn
ExtSelectClipRgn
SelectPalette
SetBkColor
SetBkMode
SetMapMode
SetLayout
GetLayout
SetPolyFillMode
SetROP2
SetTextColor
SetTextAlign
GetObjectW
MoveToEx
TextOutW
ExtTextOutW
SetViewportExtEx
SetViewportOrgEx
SetWindowExtEx
SetWindowOrgEx
OffsetViewportOrgEx
OffsetWindowOrgEx
ScaleViewportExtEx
ScaleWindowExtEx
CreateFontIndirectW
GetTextExtentPoint32W
CombineRgn
CreateRectRgnIndirect
PatBlt
SetRectRgn
DPtoLP
GetTextMetricsW
CreatePalette
GetNearestPaletteIndex
GetPaletteEntries
GetSystemPaletteEntries
RealizePalette
GetBkColor
CreateCompatibleBitmap
CreateDIBitmap
EnumFontFamiliesW
GetTextCharsetInfo
SetPixel
StretchBlt
CreateDIBSection
SetDIBColorTable
CreateEllipticRgn
Ellipse
GetTextColor
CreatePolygonRgn
Polygon
Polyline
Rectangle
EnumFontFamiliesExW
GetRgnBox
OffsetRgn
CreateRoundRectRgn

msimg32

AlphaBlend
TransparentBlt

winspool.drv

ClosePrinter
DocumentPropertiesW
OpenPrinterW

uxtheme

GetThemePartSize
DrawThemeText
DrawThemeParentBackground
OpenThemeData
GetWindowTheme
GetThemeSysColor
IsThemeBackgroundPartiallyTransparent
IsAppThemed
GetCurrentThemeName
GetThemeColor
DrawThemeBackground
CloseThemeData

oleacc

CreateStdAccessibleObject
AccessibleObjectFromWindow
LresultFromObject

gdiplus

GdipGetImageWidth
GdipDisposeImage
GdipCloneImage
GdiplusStartup
GdipFree
GdipAlloc
GdiplusShutdown
GdipCreateBitmapFromScan0
GdipGetImageHeight
GdipGetImagePixelFormat
GdipGetImagePalette
GdipGetImagePaletteSize
GdipCreateBitmapFromStream
GdipBitmapLockBits
GdipBitmapUnlockBits
GdipDeleteGraphics
GdipDrawImageI
GdipCreateBitmapFromHBITMAP
GdipCreateFromHDC
GdipSetInterpolationMode
GdipDrawImageRectI
GdipGetImageGraphicsContext

imm32

ImmGetOpenStatus
ImmReleaseContext
ImmGetContext

winmm

PlaySoundW

Sections

.text
Size: 1.3MB - Virtual size: 1.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 324KB - Virtual size: 323KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 25KB - Virtual size: 55KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 31KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 684KB - Virtual size: 688KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

820c4fde41473a0171a4a34f2afc2e0f

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

version

kernel32

user32

advapi32

ole32

shell32

oleaut32

shlwapi

gdi32

msimg32

winspool.drv

uxtheme

oleacc

gdiplus

imm32

winmm

Sections

.text Size: 1.3MB - Virtual size: 1.3MB

.rdata Size: 324KB - Virtual size: 323KB

.data Size: 25KB - Virtual size: 55KB

.rsrc Size: 31KB - Virtual size: 30KB

.reloc Size: 684KB - Virtual size: 688KB

.text
Size: 1.3MB - Virtual size: 1.3MB

.rdata
Size: 324KB - Virtual size: 323KB

.data
Size: 25KB - Virtual size: 55KB

.rsrc
Size: 31KB - Virtual size: 30KB

.reloc
Size: 684KB - Virtual size: 688KB