Static task
static1
Behavioral task
behavioral1
Sample
2024-07-06_1276884ab8b38dff7e5bd8c9d09abb86_bkransomware.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-07-06_1276884ab8b38dff7e5bd8c9d09abb86_bkransomware.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-07-06_1276884ab8b38dff7e5bd8c9d09abb86_bkransomware
-
Size
474KB
-
MD5
1276884ab8b38dff7e5bd8c9d09abb86
-
SHA1
641bd14f7b4c8ab1d91802e4447237648b105413
-
SHA256
b7e9b9ff4aa555f867ea882b97ffab7d784d08795bf75466949ea532069c8dae
-
SHA512
10e905563bdfdfc4740dc75c83887b4f9db8e4b4b6f32085db1a3a40fd0a1e199865fb3a5888ca5d14d399b7f9a19c70d6c0f3c7675a80ab41273068dd947fa7
-
SSDEEP
6144:mKbx6kSnn7dI+pxxOXVZyowEZiOk8onksSodA2+C1BUfP7nlFeRDlObv3MILD:myEnn7++f4FwCihnwJCfG7nXeRyMAD
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-06_1276884ab8b38dff7e5bd8c9d09abb86_bkransomware
Files
-
2024-07-06_1276884ab8b38dff7e5bd8c9d09abb86_bkransomware.exe windows:5 windows x86 arch:x86
a383473702ba066ddae69993e9e10e94
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
gdi32
GetClipRgn
SetTextAlign
GetTextCharacterExtra
GetNearestPaletteIndex
GetCurrentObject
SetPixel
GetNearestColor
GetObjectType
GetBkColor
GetPixelFormat
GetDCPenColor
GetPolyFillMode
SetTextCharacterExtra
GetStretchBltMode
GetSystemPaletteUse
SetTextColor
GetRandomRgn
GetTextAlign
GetTextColor
GetTextCharset
user32
IsWindowEnabled
GetMenuItemID
SetFocus
EnableWindow
DrawTextA
PostMessageA
EndPaint
IsWindowUnicode
GetScrollPos
LoadIconA
GetWindowLongA
WindowFromDC
CheckDlgButton
RemovePropA
EndDialog
GetDlgItem
GetQueueStatus
BeginPaint
GetMenuContextHelpId
GetInputState
GetMenu
CallWindowProcA
SendMessageA
ShowWindow
GetWindowContextHelpId
SetWindowTextA
kernel32
GetFullPathNameA
ReadConsoleW
ReadFile
SetEndOfFile
GetTimeZoneInformation
FlushFileBuffers
WriteConsoleW
SetStdHandle
GetStringTypeW
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
HeapSize
CreateFileW
GetCurrentDirectoryW
SetCurrentDirectoryW
GetFullPathNameW
PeekNamedPipe
GetFileInformationByHandle
FileTimeToLocalFileTime
SetFilePointerEx
OutputDebugStringW
GetModuleHandleA
GetProcAddress
LocalFlags
GlobalSize
GetFileTime
IsProcessorFeaturePresent
LockResource
GetLastError
MoveFileA
GlobalAlloc
FindResourceA
GetCurrentThreadId
HeapFree
HeapAlloc
HeapReAlloc
GetSystemTimeAsFileTime
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
AreFileApisANSI
MultiByteToWideChar
WideCharToMultiByte
GetCommandLineA
GetProcessHeap
GetStdHandle
WriteFile
GetModuleFileNameW
IsDebuggerPresent
FindClose
FindFirstFileExW
GetDriveTypeW
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
FatalAppExitA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
Sleep
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
GetTickCount
GetModuleHandleW
CreateSemaphoreW
SetConsoleCtrlHandler
FreeLibrary
LoadLibraryExW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
RtlUnwind
GetCurrentThread
GetConsoleCP
GetConsoleMode
CloseHandle
GetFileType
GetModuleFileNameA
QueryPerformanceCounter
GetCurrentProcessId
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
Sections
.text Size: 402KB - Virtual size: 402KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 25KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 46KB - Virtual size: 94KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE