2024-06-07_5fda61dc54fa1c10e809f3854c40d431_bkransomware

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General

Target

2024-06-07_5fda61dc54fa1c10e809f3854c40d431_bkransomware
Size

4.5MB
MD5

5fda61dc54fa1c10e809f3854c40d431
SHA1

9df4f36178cf56ea121c57f87ba2d16bfd06b899
SHA256

ac9473570a5bae5111be4c0079f4f7d60d606a9446eb72c5bbcbf314cb4fbb42
SHA512

f321f5e6ec0cfc6ec9798e597130637e0722988e72e1869e2b67f7bc27e0a526f63c718dc60bfcea8f7b53cdc365710732875a4d33d6e7475d0df209d4c521c5
SSDEEP

98304:BCW0Y6E55m5txidjA/hZAVX2KpzlrS57lNh71yFLOAkGkzdnEVomFHKnP:BRI5wrpzlrm7lNh71yFLOyomFHKnP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-07_5fda61dc54fa1c10e809f3854c40d431_bkransomware

Files

2024-06-07_5fda61dc54fa1c10e809f3854c40d431_bkransomware
.exe windows:6 windows x86 arch:x86

be086cbdf8303c186425d4a9e64c730f

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

E:\[ Woonam ]\OfficeEDMS\Release\DBAgentXPI.pdb

Imports

kernel32

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

user32

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

gdi32

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

msimg32

AlphaBlend
TransparentBlt

winspool.drv

DocumentPropertiesW
OpenPrinterW
ClosePrinter

advapi32

RegQueryValueW
RegOpenKeyExW
RegQueryValueExW
RegEnumKeyExW
RegEnumValueW
RegCloseKey
RegEnumKeyW
RegSetValueExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW

shell32

SHGetPathFromIDListW
SHGetFileInfoW
ShellExecuteW
DragFinish
SHAppBarMessage
SHBrowseForFolderW
SHGetDesktopFolder
SHGetSpecialFolderLocation
SHGetMalloc
DragQueryFileW

comctl32

ImageList_AddMasked
InitCommonControlsEx
ImageList_Draw

shlwapi

PathFindFileNameW
PathRemoveFileSpecW
PathIsUNCW
PathStripToRootW
PathFindExtensionW
StrFormatKBSizeW

uxtheme

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

ole32

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

oleaut32

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

oledlg

OleUIBusyW

gdiplus

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

ws2_32

WSAGetLastError
WSASetLastError
socket
sendto
send
select
recvfrom
recv
inet_addr
htons
htonl
connect
closesocket
bind
accept
WSACleanup
inet_ntoa
gethostbyname
gethostname
WSAStartup
WSAAsyncSelect

winmm

PlaySoundW

oleacc

AccessibleObjectFromWindow
LresultFromObject
CreateStdAccessibleObject

imm32

ImmGetContext
ImmReleaseContext
ImmGetOpenStatus

Sections

.text
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 383KB - Virtual size: 383KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 27KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2.4MB - Virtual size: 2.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 132KB - Virtual size: 131KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

be086cbdf8303c186425d4a9e64c730f

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

msimg32

winspool.drv

advapi32

shell32

comctl32

shlwapi

uxtheme

ole32

oleaut32

oledlg

gdiplus

ws2_32

winmm

oleacc

imm32

Sections

.text Size: 1.5MB - Virtual size: 1.5MB

.rdata Size: 383KB - Virtual size: 383KB

.data Size: 27KB - Virtual size: 56KB

.rsrc Size: 2.4MB - Virtual size: 2.4MB

.reloc Size: 132KB - Virtual size: 131KB

.text
Size: 1.5MB - Virtual size: 1.5MB

.rdata
Size: 383KB - Virtual size: 383KB

.data
Size: 27KB - Virtual size: 56KB

.rsrc
Size: 2.4MB - Virtual size: 2.4MB

.reloc
Size: 132KB - Virtual size: 131KB