2024-06-26_ecae21cec30f754dcf9d92045b76e928_bkransomware

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General

Target

2024-06-26_ecae21cec30f754dcf9d92045b76e928_bkransomware
Size

10.0MB
MD5

ecae21cec30f754dcf9d92045b76e928
SHA1

dcc587049115aa28aab55decb4c5c7ac18c8454d
SHA256

2980c8ca5ab2103a0e2044141faeed96a33d403245a916dc9211577ac3019ee0
SHA512

5e3c67fb9b62b0a139fc1473f8a73fe641b74dcc8381ac533d230fe0cb387cdffc282a9c81243ba801cb4876d5a6b082f24bcd6c6a9e892e05560f4d9e18b774
SSDEEP

196608:I0sVKema3LNjSXa2fOO52NqNJi/emxJug7RzhkD7Z2gyiWCL3a4vGCa:B9eh7laao12Nq+emJugVzhkD7EW3awGl

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-26_ecae21cec30f754dcf9d92045b76e928_bkransomware

Files

2024-06-26_ecae21cec30f754dcf9d92045b76e928_bkransomware
.exe windows:5 windows x86 arch:x86

d6a67fb9c92820de3110100decbad5be

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

I:\build\trunk_en_5\package\install.pdb

Imports

kernel32

IsDebuggerPresent
GetCurrentThreadId
GetLocalTime
GetCommandLineW
SetProcessWorkingSetSize
FreeResource
CreateMutexW
GlobalFree
GlobalAlloc
GetCurrentProcessId
GetTickCount
Sleep
CreateEventW
DeviceIoControl
GetDriveTypeW
GetLogicalDriveStringsW
GetStartupInfoW
GetVersionExW
GetSystemInfo
GetPriorityClass
TerminateProcess
Module32NextW
Module32FirstW
DuplicateHandle
GetCurrentProcess
CopyFileW
CreateDirectoryW
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
GetWindowsDirectoryW
OpenProcess
GetExitCodeProcess
CreateProcessW
GetVolumeInformationW
GetDiskFreeSpaceExW
MoveFileExW
RemoveDirectoryW
FindClose
FindNextFileW
SetLastError
GetProcessHeap
HeapSize
HeapReAlloc
HeapFree
HeapAlloc
HeapDestroy
ReadFile
FreeLibrary
lstrcmpiW
TerminateThread
DecodePointer
FindFirstFileW
DeleteFileW
CreateFileW
GetModuleHandleW
GetProcAddress
LoadLibraryW
GetSystemDirectoryW
FindResourceExW
FindResourceW
SizeofResource
LockResource
LoadResource
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
RaiseException
SetEndOfFile
ReadConsoleW
SetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
SetFilePointerEx
FlushFileBuffers
GetConsoleMode
GetConsoleCP
UnregisterWaitEx
InitializeSListHead
VirtualProtect
VirtualFree
VirtualAlloc
GetModuleHandleA
FreeLibraryAndExitThread
GetThreadTimes
OutputDebugStringW
GetOEMCP
IsValidCodePage
WriteConsoleW
GetModuleHandleExW
GetFileType
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetModuleFileNameW
WideCharToMultiByte
MultiByteToWideChar
LocalFree
SetThreadPriority
WaitForSingleObject
ResumeThread
CloseHandle
GetLastError
GetStringTypeW
FindFirstFileExW
GetFileAttributesExW
GetSystemTimeAsFileTime
GetCurrentThread
EnterCriticalSection
LeaveCriticalSection
EncodePointer
InitializeCriticalSection
CreateSemaphoreW
ReleaseSemaphore
CreateThread
GetFileSize
WriteFile
SetEvent
GlobalLock
GlobalUnlock
GetStdHandle
GetACP
ExitProcess
GetPrivateProfileStringW
MulDiv
GetUserDefaultUILanguage
ExitThread
LoadLibraryExW
CreateTimerQueue
IsProcessorFeaturePresent
InterlockedPopEntrySList
InterlockedPushEntrySList
InterlockedFlushSList
QueryDepthSList
WaitForSingleObjectEx
SignalObjectAndWait
SwitchToThread
GetThreadPriority
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetLogicalProcessorInformation
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
GetNumaHighestNodeNumber
GetProcessAffinityMask
SetThreadAffinityMask
RegisterWaitForSingleObject
UnregisterWait
RtlUnwind
GetCPInfo

user32

ExitWindowsEx
PostQuitMessage
ShowWindow
BringWindowToTop
PostMessageW
SetWindowTextW
SendMessageW
SetTimer
GetWindowRect
MoveWindow
DefWindowProcW
CreateWindowExW
SetWindowLongW
DestroyWindow
GetWindowLongW
RegisterClassW
IsWindow
FindWindowExW
SetPropW
GetPropW
GetSystemMetrics
IsIconic
SetWindowPos
GetDC
ReleaseDC
MonitorFromWindow
GetCursorPos
PtInRect
wvsprintfW
SetCursor
UnionRect
OffsetRect
LoadCursorW
TranslateMessage
DispatchMessageW
CallWindowProcW
RegisterClassExW
GetClassInfoExW
SetFocus
GetClientRect
GetParent
GetWindow
LoadImageW
IsWindowVisible
CharNextW
GetActiveWindow
GetFocus
GetKeyState
SetCapture
ReleaseCapture
BeginPaint
EndPaint
GetUpdateRect
InvalidateRect
ScreenToClient
MapWindowPoints
IntersectRect
IsRectEmpty
IsZoomed
SetWindowRgn
MessageBoxW
CharPrevW
DrawTextW
FillRect
SetRect
CreateCaret
GetCaretBlinkTime
HideCaret
ShowCaret
SetCaretPos
GetCaretPos
ClientToScreen
GetSysColor
GetWindowTextW
GetWindowTextLengthW
CreateAcceleratorTableW
InvalidateRgn
GetGUIThreadInfo
GetMonitorInfoW
EnableWindow
GetWindowThreadProcessId
wsprintfW
GetMessageW
KillTimer

gdi32

SetBkColor
SetBkMode
StretchBlt
SetStretchBltMode
SetTextColor
ExtSelectClipRgn
MoveToEx
TextOutW
ExtTextOutW
GdiFlush
CreatePatternBrush
SelectClipRgn
GetCharABCWidthsW
CreateSolidBrush
CreateRectRgnIndirect
CreatePenIndirect
CombineRgn
GetObjectA
CreateRoundRectRgn
LineTo
GetTextMetricsW
SaveDC
RestoreDC
Rectangle
CreatePen
GetTextExtentPoint32W
CreateFontIndirectW
DeleteObject
BitBlt
SelectObject
RemoveFontResourceW
AddFontResourceExW
RoundRect
CreateCompatibleBitmap
CreateCompatibleDC
GetStockObject
GetObjectW
DeleteDC
GetDeviceCaps
SetWindowOrgEx
GetClipBox
CreateDIBSection

advapi32

SetEntriesInAclW
RegOpenKeyExW
OpenProcessToken
DuplicateTokenEx
SetSecurityInfo
LookupPrivilegeValueW
AdjustTokenPrivileges
GetTokenInformation
RegSetValueExW
RegCreateKeyExW
RegCloseKey
RegCreateKeyW
RegQueryValueExW
RegOpenKeyW
RegDeleteValueW

shell32

SHChangeNotify
SHGetFolderPathW
SHGetMalloc
SHBrowseForFolderW
SHGetPathFromIDListW
SHGetSpecialFolderLocation
ShellExecuteW
ShellExecuteExW
ord165
SHGetSpecialFolderPathW

ole32

CoInitialize
CLSIDFromString
CLSIDFromProgID
CreateStreamOnHGlobal
CoUninitialize
CoTaskMemFree
OleLockRunning
CoCreateInstance

wininet

HttpQueryInfoW
InternetCloseHandle
InternetOpenW
InternetConnectW
HttpOpenRequestW
HttpSendRequestW
InternetCrackUrlW
InternetReadFile

gdiplus

GdipAlloc
GdipFree
GdiplusStartup
GdiplusShutdown
GdipCloneBrush
GdipDeleteBrush
GdipCreateLineBrushI
GdipCloneImage
GdipDisposeImage
GdipGetImageGraphicsContext
GdipCreateBitmapFromScan0
GdipCreateFromHDC
GdipDeleteGraphics
GdipSetCompositingQuality
GdipSetSmoothingMode
GdipSetPixelOffsetMode
GdipSetTextRenderingHint
GdipSetInterpolationMode
GdipGraphicsClear
GdipDrawImage
GdipDrawImageRectI
GdipDeleteFontFamily
GdipCreateFontFromDC
GdipCreateFontFromLogfontA
GdipDeleteFont
GdipGetFamily
GdipDrawString
GdipCreateStringFormat
GdipDeleteStringFormat
GdipSetStringFormatAlign
GdipSetStringFormatLineAlign
GdipLoadImageFromStream
GdipGetImageWidth
GdipGetImageHeight
GdipImageGetFrameDimensionsCount
GdipImageGetFrameDimensionsList
GdipImageGetFrameCount
GdipImageSelectActiveFrame
GdipGetPropertyItemSize
GdipGetPropertyItem

shlwapi

PathAppendW
PathFileExistsW

version

VerQueryValueA
GetFileVersionInfoSizeW
GetFileVersionInfoW

psapi

EnumProcessModules
GetModuleFileNameExW

iphlpapi

GetAdaptersInfo

comctl32

_TrackMouseEvent
ord17

imm32

ImmGetContext
ImmReleaseContext
ImmSetCompositionFontW
ImmSetCompositionWindow
ImmGetVirtualKey

oleaut32

VariantClear
VariantInit
SysFreeString
SysAllocString

Sections

.text
Size: 956KB - Virtual size: 956KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 252KB - Virtual size: 251KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 22KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 486.0MB - Virtual size: 486.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 53KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d6a67fb9c92820de3110100decbad5be

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

wininet

gdiplus

shlwapi

version

psapi

iphlpapi

comctl32

imm32

oleaut32

Sections

.text Size: 956KB - Virtual size: 956KB

.rdata Size: 252KB - Virtual size: 251KB

.data Size: 22KB - Virtual size: 56KB

.rsrc Size: 486.0MB - Virtual size: 486.0MB

.reloc Size: 53KB - Virtual size: 52KB

.text
Size: 956KB - Virtual size: 956KB

.rdata
Size: 252KB - Virtual size: 251KB

.data
Size: 22KB - Virtual size: 56KB

.rsrc
Size: 486.0MB - Virtual size: 486.0MB

.reloc
Size: 53KB - Virtual size: 52KB