2024-07-05_e4dcfb8f41a301702a3fdcd798f24ef4_bkransomware

Sharing

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General

Target

2024-07-05_e4dcfb8f41a301702a3fdcd798f24ef4_bkransomware
Size

2.0MB
MD5

e4dcfb8f41a301702a3fdcd798f24ef4
SHA1

abbb65e0d7dd4fb165e37d54bc85e2dba38286e5
SHA256

60b5e0c9001e02b39d206a3e4d47590d8c5f5baa09aab4b4cd0a3334d3748523
SHA512

108939f3d053759b129f1c0704cfebc00b1ade30e405b95b9bf9eebba6173926d57789c494080055c4f34f408013f9165f49e66c48e979296a100ed39f583e95
SSDEEP

49152:9JEdRTHlM/bn2eUXvd5QyKY88aomiLm2ErNIR/fFKjRSU:9ydZlAbn2eU/jQyn89hiqLrNIR/fFoR

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-07-05_e4dcfb8f41a301702a3fdcd798f24ef4_bkransomware

Files

2024-07-05_e4dcfb8f41a301702a3fdcd798f24ef4_bkransomware
.exe windows:5 windows x86 arch:x86

5a5ae3a72ebc0c6a58015c436489f095

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\USBProject\Nsu - All - HID\NavTool\NAVTOOL.pdb

Imports

hid

HidD_GetSerialNumberString
HidD_GetProductString
HidD_FreePreparsedData
HidP_GetCaps
HidD_GetPreparsedData
HidD_GetHidGuid

setupapi

SetupDiEnumDeviceInterfaces
SetupDiGetClassDevsW
SetupDiDestroyDeviceInfoList
SetupDiGetDeviceInterfaceDetailW

gdiplus

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

kernel32

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

user32

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

gdi32

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

msimg32

AlphaBlend
TransparentBlt

winspool.drv

OpenPrinterW
ClosePrinter
DocumentPropertiesW

advapi32

RegOpenKeyExW
RegQueryValueExW
RegCloseKey
RegCreateKeyExW
RegDeleteKeyW
RegDeleteValueW
RegSetValueExW
RegEnumKeyW
RegQueryValueW
RegEnumKeyExW
RegEnumValueW

shell32

DragQueryFileW
SHGetMalloc
SHGetPathFromIDListW
SHGetSpecialFolderLocation
SHBrowseForFolderW
SHGetDesktopFolder
DragFinish
ShellExecuteW
SHAppBarMessage
SHGetFileInfoW

comctl32

InitCommonControlsEx

shlwapi

PathFindFileNameW
PathIsUNCW
PathStripToRootW
StrFormatKBSizeW
PathFindExtensionW
PathRemoveFileSpecW

uxtheme

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

ole32

CoInitialize
CoDisconnectObject
CoGetClassObject
StgCreateDocfileOnILockBytes
CreateILockBytesOnHGlobal
CoFreeUnusedLibraries
OleInitialize
OleUninitialize
OleFlushClipboard
OleIsCurrentClipboard
DoDragDrop
CreateStreamOnHGlobal
CoInitializeEx
CoRevokeClassObject
CoRegisterMessageFilter
OleLockRunning
OleCreateMenuDescriptor
OleDestroyMenuDescriptor
OleTranslateAccelerator
IsAccelerator
OleGetClipboard
CoLockObjectExternal
RegisterDragDrop
RevokeDragDrop
CoTaskMemAlloc
CoTaskMemFree
OleDuplicateData
ReleaseStgMedium
CoUninitialize
CoCreateGuid
CLSIDFromString
CLSIDFromProgID
CoCreateInstance
StgOpenStorageOnILockBytes

oleaut32

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

oledlg

OleUIBusyW

odbc32

ord3
ord12
ord13
ord2
ord9
ord5
ord14
ord176
ord138
ord141
ord145
ord139
ord119
ord117
ord111
ord110
ord108
ord68
ord61
ord59
ord20
ord49
ord48
ord18
ord44
ord43
ord16
ord15
ord1

crypt32

CryptUnprotectData
CryptProtectData

oleacc

AccessibleObjectFromWindow
CreateStdAccessibleObject
LresultFromObject

wininet

FtpOpenFileW
InternetOpenW
FtpGetCurrentDirectoryW
FtpSetCurrentDirectoryW
InternetGetConnectedState
FtpGetFileW
FtpFindFirstFileW
InternetSetStatusCallbackW
InternetGetLastResponseInfoW
InternetFindNextFileW
InternetQueryDataAvailable
InternetWriteFile
InternetCloseHandle
InternetConnectW
InternetSetFilePointer
InternetReadFile

imm32

ImmGetContext
ImmGetOpenStatus
ImmReleaseContext

winmm

PlaySoundW

Sections

.text
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 361KB - Virtual size: 360KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 27KB - Virtual size: 62KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 60KB - Virtual size: 59KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 128KB - Virtual size: 127KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5a5ae3a72ebc0c6a58015c436489f095

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

hid

setupapi

gdiplus

kernel32

user32

gdi32

msimg32

winspool.drv

advapi32

shell32

comctl32

shlwapi

uxtheme

ole32

oleaut32

oledlg

odbc32

crypt32

oleacc

wininet

imm32

winmm

Sections

.text Size: 1.4MB - Virtual size: 1.4MB

.rdata Size: 361KB - Virtual size: 360KB

.data Size: 27KB - Virtual size: 62KB

.rsrc Size: 60KB - Virtual size: 59KB

.reloc Size: 128KB - Virtual size: 127KB

.text
Size: 1.4MB - Virtual size: 1.4MB

.rdata
Size: 361KB - Virtual size: 360KB

.data
Size: 27KB - Virtual size: 62KB

.rsrc
Size: 60KB - Virtual size: 59KB

.reloc
Size: 128KB - Virtual size: 127KB