2024-09-08_3086d32639c94d44656e31e7e2c71004_bkransomware_floxif

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General

Target

2024-09-08_3086d32639c94d44656e31e7e2c71004_bkransomware_floxif
Size

1.9MB
MD5

3086d32639c94d44656e31e7e2c71004
SHA1

3ac32d237680aee43eb41a4a4792e34efebeea20
SHA256

029148837b26356edd884c5a794bec7e79a2103ff08112104ea721b0efa11a36
SHA512

ee3fe6ae950af302731f6c112a95a375fa1728300474679cc11f22ff948adeddc3fd1cb504e2be936e1e666baa7003f2e27d6a81a36395a40a737c1640df2993
SSDEEP

49152:3UtFJMs/8OdZ9S7HV6lobLZ0H/ml8jxNUNxDnOmwmVn8R9kWU:EtnMs/8OH9MV6loHZ028lNsDnOmwmb

Score

1^/10

Malware Config

Signatures

Files

2024-09-08_3086d32639c94d44656e31e7e2c71004_bkransomware_floxif
.exe windows:5 windows x86 arch:x86

8fe0970bfbc60519f3a5404a1d990aac

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29/04/2021, 00:00

Not After

28/04/2036, 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

05:1f:7a:0f:0a:95:1c:6f:90:5f:61:cc:f5:96:64:47
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

29/03/2022, 00:00

Not After

29/03/2023, 23:59

Subject

CN=HP Inc.,OU=HP Cybersecurity,O=HP Inc.,L=Palo Alto,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

11/05/2022, 00:00

Not After

10/08/2033, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

2b:14:cc:54:e9:c6:1e:40:9d:9c:7c:03:f9:e6:7d:ed:cd:d2:7c:69:29:dc:3b:e7:87:cf:9f:71:ea:62:4d:d0
Signer

Actual PE Digest

2b:14:cc:54:e9:c6:1e:40:9d:9c:7c:03:f9:e6:7d:ed:cd:d2:7c:69:29:dc:3b:e7:87:cf:9f:71:ea:62:4d:d0

Digest Algorithm

sha256

PE Digest Matches

false

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

f:\jnks\workspace\K21_Prodution_Build\build2420\SxS\src\Release\Setup.pdb

Imports

kernel32

SetFilePointerEx
GetConsoleMode
GetConsoleCP
GetStringTypeW
EnumSystemLocalesW
IsValidLocale
LCMapStringW
GetTimeFormatW
GetDateFormatW
GetOEMCP
GetACP
IsValidCodePage
GetTimeZoneInformation
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetStartupInfoW
GetStdHandle
GetFileType
SetStdHandle
VirtualQuery
VirtualAlloc
GetSystemInfo
GetModuleHandleExW
ExitProcess
ReadConsoleW
Process32FirstW
CreateToolhelp32Snapshot
MoveFileExW
DeviceIoControl
ProcessIdToSessionId
GetUserDefaultLangID
SetCurrentDirectoryW
GetComputerNameExW
GetSystemDefaultLCID
FlushViewOfFile
OpenFileMappingW
GlobalMemoryStatusEx
CreatePipe
WaitForMultipleObjects
TryEnterCriticalSection
GetEnvironmentVariableW
PeekNamedPipe
WaitNamedPipeW
DisconnectNamedPipe
ConnectNamedPipe
CreateNamedPipeW
OpenMutexW
GetSystemTime
GetLocalTime
ResetEvent
OpenEventW
TerminateThread
GetExitCodeProcess
GetExitCodeThread
GetDiskFreeSpaceExW
CreateProcessW
WriteConsoleW
SetEnvironmentVariableA
Process32NextW
HeapQueryInformation
ExitThread
CreateThread
RtlUnwind
GetCPInfo
IsProcessorFeaturePresent
IsDebuggerPresent
GetSystemTimeAsFileTime
FindResourceExW
GetUserDefaultLCID
VirtualProtect
GetProfileIntW
GetTempPathW
VerifyVersionInfoW
VerSetConditionMask
lstrcpyW
GetCurrentDirectoryW
SetFileAttributesW
GetFileTime
GetFileSizeEx
GetFileAttributesW
FileTimeToLocalFileTime
GetVersionExW
GlobalFlags
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
CompareStringW
lstrcmpiW
GetCurrentProcess
DuplicateHandle
UnlockFile
SetEndOfFile
ReadFile
LockFile
GetVolumeInformationW
GetShortPathNameW
GetFullPathNameW
GetFileSize
FlushFileBuffers
DeleteFileW
GlobalFindAtomW
GlobalAddAtomW
LoadLibraryA
lstrcmpW
GlobalDeleteAtom
LoadLibraryExW
FreeResource
GetSystemDirectoryW
EncodePointer
FileTimeToSystemTime
GlobalGetAtomNameW
lstrcmpA
ResumeThread
SetThreadPriority
CreateEventW
SetEvent
CopyFileW
MulDiv
GlobalSize
FindResourceW
SizeofResource
LockResource
LoadResource
LocalReAlloc
GlobalFree
GlobalUnlock
GlobalHandle
GlobalLock
GlobalReAlloc
GlobalAlloc
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
GetModuleHandleW
GetModuleHandleA
OutputDebugStringA
GetLocaleInfoW
LocalSize
lstrlenW
LocalAlloc
WritePrivateProfileStringA
WritePrivateProfileStringW
GetPrivateProfileStringA
GetPrivateProfileStringW
GetWindowsDirectoryW
GetGeoInfoW
WideCharToMultiByte
FindClose
FindNextFileW
FindFirstFileW
CreateDirectoryW
QueryPerformanceFrequency
FreeLibrary
GetProcAddress
LoadLibraryW
SetLastError
UnmapViewOfFile
ReleaseMutex
MapViewOfFile
CreateFileMappingW
WaitForSingleObject
CreateMutexW
LocalFree
FormatMessageW
SearchPathW
GetLongPathNameW
GetTempFileNameW
GetCommandLineW
HeapReAlloc
GetFileAttributesExW
OpenProcess
QueryPerformanceCounter
GetCurrentThreadId
OutputDebugStringW
CloseHandle
WriteFile
SetFilePointer
Sleep
CreateFileW
GetTickCount
LeaveCriticalSection
EnterCriticalSection
MultiByteToWideChar
GetCurrentProcessId
InitializeCriticalSection
ExpandEnvironmentStringsW
GetModuleFileNameW
DeleteCriticalSection
DecodePointer
HeapSize
GetLastError
RaiseException
InitializeCriticalSectionAndSpinCount
GetProcessHeap
HeapFree
HeapAlloc
LoadLibraryExA

user32

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

gdi32

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

msimg32

TransparentBlt
AlphaBlend

winspool.drv

DocumentPropertiesW
ClosePrinter
OpenPrinterW

advapi32

SetSecurityDescriptorDacl
RegOpenKeyExW
RegCloseKey
RegCreateKeyExW
RegQueryValueExW
RevertToSelf
DuplicateToken
ImpersonateLoggedOnUser
ConvertStringSecurityDescriptorToSecurityDescriptorW
AdjustTokenPrivileges
LookupPrivilegeValueW
CryptReleaseContext
CryptDestroyHash
CryptGetHashParam
CryptHashData
CryptCreateHash
CryptAcquireContextW
SetEntriesInAclW
InitializeSecurityDescriptor
BackupEventLogW
CloseEventLog
OpenEventLogW
FreeSid
AllocateAndInitializeSid
CreateProcessAsUserW
ChangeServiceConfigW
QueryServiceConfigW
ControlService
StartServiceW
QueryServiceStatus
CloseServiceHandle
OpenServiceW
OpenSCManagerW
GetUserNameW
RegQueryInfoKeyW
CheckTokenMembership
OpenProcessToken
RegEnumValueW
RegSetValueExW
RegDeleteValueW
RegDeleteKeyW
RegEnumKeyExW

shell32

DragQueryFileW
SHGetSpecialFolderPathW
SHGetFolderPathW
ExtractIconW
SHGetFileInfoW
ShellExecuteW
ShellExecuteExW
SHAppBarMessage
SHGetPathFromIDListW
DragFinish
SHBrowseForFolderW
SHGetDesktopFolder
SHGetSpecialFolderLocation

shlwapi

PathStripToRootW
PathFindExtensionW
PathIsFileSpecW
PathFindFileNameW
PathRemoveFileSpecW
StrFormatKBSizeW
PathIsUNCW

uxtheme

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

ole32

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

oleaut32

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

psapi

GetModuleBaseNameW
GetModuleFileNameExW
EnumProcessModules
EnumProcesses

oleacc

LresultFromObject
AccessibleObjectFromWindow
CreateStdAccessibleObject

gdiplus

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

imm32

ImmReleaseContext
ImmGetOpenStatus
ImmGetContext

winmm

PlaySoundW

ws2_32

bind
accept
recv
send
WSADuplicateSocketW
WSACloseEvent
getaddrinfo
freeaddrinfo
closesocket
shutdown
WSAResetEvent
WSAEnumNetworkEvents
WSAConnect
WSAEventSelect
WSACreateEvent
setsockopt
WSASocketW
WSACleanup
WSAStringToAddressW
WSAStartup
WSAGetLastError
WSAAddressToStringW
listen

secur32

GetUserNameExW

crypt32

CertAddEncodedCertificateToStore
CertCloseStore
CertOpenStore
CryptUnprotectData
CertDeleteCertificateFromStore

version

GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 343KB - Virtual size: 342KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 26KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 121KB - Virtual size: 121KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8fe0970bfbc60519f3a5404a1d990aac

Code Sign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

05:1f:7a:0f:0a:95:1c:6f:90:5f:61:cc:f5:96:64:47Certificate

Extended Key Usages

Key Usages

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43Certificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

2b:14:cc:54:e9:c6:1e:40:9d:9c:7c:03:f9:e6:7d:ed:cd:d2:7c:69:29:dc:3b:e7:87:cf:9f:71:ea:62:4d:d0Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

msimg32

winspool.drv

advapi32

shell32

shlwapi

uxtheme

ole32

oleaut32

psapi

oleacc

gdiplus

imm32

winmm

ws2_32

secur32

crypt32

version

Sections

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

.rdata Size: 343KB - Virtual size: 342KB

.data Size: 26KB - Virtual size: 60KB

.rsrc Size: 7KB - Virtual size: 6KB

.reloc Size: 121KB - Virtual size: 121KB

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

05:1f:7a:0f:0a:95:1c:6f:90:5f:61:cc:f5:96:64:47
Certificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

2b:14:cc:54:e9:c6:1e:40:9d:9c:7c:03:f9:e6:7d:ed:cd:d2:7c:69:29:dc:3b:e7:87:cf:9f:71:ea:62:4d:d0
Signer

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

.rdata
Size: 343KB - Virtual size: 342KB

.data
Size: 26KB - Virtual size: 60KB

.rsrc
Size: 7KB - Virtual size: 6KB

.reloc
Size: 121KB - Virtual size: 121KB