2024-06-06_7e1da7c9e5e87436005a1e5947f60dc5_bkransomware_floxif

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General

Target

2024-06-06_7e1da7c9e5e87436005a1e5947f60dc5_bkransomware_floxif
Size

7.4MB
MD5

7e1da7c9e5e87436005a1e5947f60dc5
SHA1

987c9341ea19a5d27338cfea3142967451c12fbe
SHA256

063d956d5098edbf557314140650c93e1c2b2fda7ac59d7145a234ff33c2fb1a
SHA512

18afc08df049712f01bcafa56c32b6962ff729123c4e42fe3388130c11aa56e5d6c56bf709d771a727e826a1dd1f8579dc6617197546e42650c09ffb9db4c187
SSDEEP

196608:DSxt53mvWwe9f/3R4Zq4V+3XcJHQvFLOyomFHKnPotD:DSxr3m+we9XR4Zq00FltD

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-06_7e1da7c9e5e87436005a1e5947f60dc5_bkransomware_floxif

Files

2024-06-06_7e1da7c9e5e87436005a1e5947f60dc5_bkransomware_floxif
.exe windows:6 windows x86 arch:x86

babdebcf946d228b6ee5d05921dec1a3

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:\vs2012\temp\MiSingUnlock\Release\MiSingUnlock.pdb

Imports

kernel32

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

user32

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

gdi32

SaveDC
SelectClipRgn
ExtSelectClipRgn
SelectPalette
SetBkColor
SetBkMode
SetMapMode
SetLayout
GetLayout
SetPolyFillMode
SetROP2
SetStretchBltMode
SetTextColor
SetTextAlign
SetArcDirection
ExtCreatePen
GetObjectW
MoveToEx
TextOutW
ExtTextOutW
SetViewportExtEx
SetViewportOrgEx
SetWindowExtEx
SetWindowOrgEx
OffsetViewportOrgEx
OffsetWindowOrgEx
ScaleViewportExtEx
ScaleWindowExtEx
CreateRectRgnIndirect
PatBlt
CreateFontIndirectW
GetTextExtentPoint32W
GetTextMetricsW
CombineRgn
GetMapMode
SetRectRgn
DPtoLP
CreatePalette
GetNearestPaletteIndex
GetPaletteEntries
GetSystemPaletteEntries
RealizePalette
GetBkColor
PtVisible
GetCharWidthW
CreateDIBitmap
EnumFontFamiliesW
GetTextCharsetInfo
GetDIBits
SetPixel
StretchBlt
CreateDIBSection
RestoreDC
CreateEllipticRgn
Ellipse
GetTextColor
CreatePolygonRgn
Polygon
Polyline
Rectangle
EnumFontFamiliesExW
GetRgnBox
OffsetRgn
CreateRoundRectRgn
RoundRect
FrameRgn
PtInRegion
SetPixelV
ExtFloodFill
SetPaletteEntries
FillRgn
GetBoundsRect
GetWindowOrgEx
LPtoDP
GetViewportOrgEx
GetROP2
GetBkMode
GetNearestColor
GetPolyFillMode
GetStretchBltMode
GetTextAlign
GetTextFaceW
OffsetClipRgn
LineTo
IntersectClipRect
GetViewportExtEx
GetStockObject
GetPixel
GetObjectType
GetCurrentPositionEx
ExcludeClipRect
Escape
CreateSolidBrush
CreateRectRgn
CreatePatternBrush
CreatePen
CreateHatchBrush
CreateBitmap
CreateDCW
SetBrushOrgEx
UnrealizeObject
Arc
CreateEllipticRgnIndirect
PolyBezier
SetDIBColorTable
RectVisible
CopyMetaFileW
CreateCompatibleDC
GetDeviceCaps
CreateCompatibleBitmap
SelectObject
BitBlt
DeleteObject
DeleteDC
GetDCOrgEx
GetWindowExtEx
GetClipBox

msimg32

AlphaBlend
TransparentBlt

winspool.drv

DeviceCapabilitiesW
EnumPrintersW
ord203
ClosePrinter
DocumentPropertiesW
OpenPrinterW

advapi32

ReportEventA
RegisterEventSourceA
RegCloseKey
RegSetValueW
RegOpenKeyExW
RegQueryValueExW
RegCreateKeyExW
RegDeleteKeyW
RegDeleteValueW
RegSetValueExW
RegQueryInfoKeyW
RegEnumKeyW
RegQueryValueW
DeregisterEventSource
RegEnumKeyExW
RegEnumValueW

shell32

DragAcceptFiles
SHAppBarMessage
SHBrowseForFolderW
SHGetMalloc
SHGetDesktopFolder
SHGetSpecialFolderLocation
SHGetPathFromIDListW
ShellExecuteW
DragFinish
DragQueryFileW
SHGetFileInfoW
ExtractIconExW

comctl32

ord17
ImageList_GetImageCount
ImageList_Add
ImageList_AddMasked
ImageList_GetIcon
ImageList_GetImageInfo
ImageList_Draw
ImageList_GetIconSize
ImageList_ReplaceIcon
ImageList_Remove

shlwapi

StrFormatKBSizeW
PathStripToRootW
PathIsUNCW
PathFindFileNameW
PathFindExtensionW
UrlUnescapeW
StrToIntExA
PathIsDirectoryW
PathRemoveFileSpecW

uxtheme

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

ole32

OleCreateLinkFromData
OleCreateFromData
OleCreate
RegisterDragDrop
RevokeDragDrop
StgCreateDocfileOnILockBytes
CreateGenericComposite
CreateItemMoniker
WriteClassStm
OleCreateStaticFromData
OleCreateLinkToFile
OleCreateFromFile
OleLoad
OleSave
OleSaveToStream
CoLockObjectExternal
OleGetClipboard
IsAccelerator
OleTranslateAccelerator
OleDestroyMenuDescriptor
OleCreateMenuDescriptor
CreateILockBytesOnHGlobal
CreateFileMoniker
OleSetContainedObject
OleGetIconOfClass
StgOpenStorageOnILockBytes
OleLockRunning
OleSetMenuDescriptor
DoDragDrop
OleIsCurrentClipboard
OleFlushClipboard
CreateStreamOnHGlobal
CoInitializeEx
CoDisconnectObject
CLSIDFromString
CoInitialize
CoCreateInstance
CoCreateGuid
CoUninitialize
OleRegGetUserType
ReleaseStgMedium
OleDuplicateData
ReadFmtUserTypeStg
WriteFmtUserTypeStg
WriteClassStg
ReadClassStg
CreateBindCtx
CoTreatAsClass
GetHGlobalFromILockBytes
CoTaskMemFree
CoTaskMemAlloc
StringFromCLSID
CoFreeUnusedLibraries
OleInitialize
OleUninitialize
CoGetClassObject
OleDraw
CoRevokeClassObject
CoRegisterMessageFilter
CLSIDFromProgID
SetConvertStg

oleaut32

VariantChangeType
VariantClear
VariantInit
SysAllocStringLen
SysAllocString
SysAllocStringByteLen
SysStringByteLen
SysFreeString
SafeArrayDestroy
SafeArrayGetDim
SafeArrayGetElemsize
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayUnaccessData
VariantCopy
VarBstrFromDate
LoadTypeLi
OleCreateFontIndirect
SysStringLen
SystemTimeToVariantTime
SafeArrayAccessData
VariantTimeToSystemTime
VarUdateFromDate

oledlg

OleUIBusyW
OleUIInsertObjectW
OleUIPasteSpecialW
OleUIObjectPropertiesW

gdiplus

GdipCloneImage
GdiplusStartup
GdipFree
GdipAlloc
GdipDrawImageRectI
GdipDisposeImage
GdipGetImageGraphicsContext
GdipGetImageWidth
GdipGetImageHeight
GdipGetImageEncoders
GdipGetImageEncodersSize
GdipGetImageDecoders
GdipGetImageDecodersSize
GdipSaveImageToStream
GdiplusShutdown
GdipSetInterpolationMode
GdipCreateFromHDC
GdipCreateBitmapFromHBITMAP
GdipDrawImageI
GdipDeleteGraphics
GdipBitmapUnlockBits
GdipBitmapLockBits
GdipCreateBitmapFromScan0
GdipCreateBitmapFromFile
GdipCreateBitmapFromStream
GdipGetImagePaletteSize
GdipGetImagePalette
GdipGetImagePixelFormat

setupapi

SetupDiGetClassDevsW
SetupDiDestroyDeviceInfoList
SetupDiEnumDeviceInterfaces
SetupDiGetDeviceInterfaceDetailW

winusb

WinUsb_QueryDeviceInformation
WinUsb_Free
WinUsb_ReadPipe
WinUsb_GetOverlappedResult
WinUsb_WritePipe
WinUsb_QueryPipe
WinUsb_Initialize
WinUsb_QueryInterfaceSettings

wininet

InternetCloseHandle
InternetOpenW
InternetCanonicalizeUrlW
InternetGetLastResponseInfoW
InternetConnectW
InternetReadFile
InternetSetFilePointer
InternetWriteFile
InternetQueryDataAvailable
HttpQueryInfoW
HttpSendRequestW
HttpAddRequestHeadersW
HttpOpenRequestW
InternetSetStatusCallbackW
InternetCrackUrlW

oleacc

AccessibleObjectFromWindow
LresultFromObject
CreateStdAccessibleObject

imm32

ImmGetContext
ImmGetOpenStatus
ImmReleaseContext

winmm

PlaySoundW

comdlg32

GetFileTitleW

Sections

.text
Size: 4.5MB - Virtual size: 4.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.0MB - Virtual size: 1.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 69KB - Virtual size: 116KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 367KB - Virtual size: 367KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

babdebcf946d228b6ee5d05921dec1a3

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

msimg32

winspool.drv

advapi32

shell32

comctl32

shlwapi

uxtheme

ole32

oleaut32

oledlg

gdiplus

setupapi

winusb

wininet

oleacc

imm32

winmm

comdlg32

Sections

.text Size: 4.5MB - Virtual size: 4.5MB

.rdata Size: 1.0MB - Virtual size: 1.0MB

.data Size: 69KB - Virtual size: 116KB

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

.reloc Size: 367KB - Virtual size: 367KB

.text
Size: 4.5MB - Virtual size: 4.5MB

.rdata
Size: 1.0MB - Virtual size: 1.0MB

.data
Size: 69KB - Virtual size: 116KB

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

.reloc
Size: 367KB - Virtual size: 367KB