Static task
static1
Behavioral task
behavioral1
Sample
2024-09-15_801e2db19f06b7d040622e025ee65fe8_bkransomware.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-15_801e2db19f06b7d040622e025ee65fe8_bkransomware.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-15_801e2db19f06b7d040622e025ee65fe8_bkransomware
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Size
561KB
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MD5
801e2db19f06b7d040622e025ee65fe8
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SHA1
28278e34cb63a84d2fc4766c622efd1d27550ab9
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SHA256
445e7de052a6d4e8fa7c006ff79e339a71501cb2d7af13504ce89b862749e1dc
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SHA512
f8d940cc3c31d76f129f79a610adfbaeb1b5a3794972f6f6243ac76309591a6f19b675d771d7f7660616998f7f275f560747232274c70567ef5cbeec8d1fa2a7
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SSDEEP
12288:hvxDSTfEmv7AIYL02E1OnYfYemWdEI71dbehS8G4n3W3Rf:hv9GfE7IY42KpfYemip1YS94QRf
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-15_801e2db19f06b7d040622e025ee65fe8_bkransomware
Files
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2024-09-15_801e2db19f06b7d040622e025ee65fe8_bkransomware.exe windows:5 windows x86 arch:x86
0045ee181c0be3fa2f620c825304408b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
gdi32
GetMapMode
GetTextCharsetInfo
GetDCBrushColor
GetStretchBltMode
GetFontUnicodeRanges
SetPixel
GetMetaRgn
UpdateColors
GetFontLanguageInfo
GetCurrentObject
GetDCPenColor
user32
CheckDlgButton
SetFocus
GetWindowContextHelpId
GetMenuCheckMarkDimensions
GetScrollPos
GetDC
CallWindowProcA
MoveWindow
GetMenuItemCount
GetWindowLongA
GetMenuContextHelpId
GetForegroundWindow
RemovePropA
PostMessageA
EndDialog
IsWindowEnabled
SendMessageA
GetMenu
DrawTextA
GetCursor
GetMenuState
GetQueueStatus
EnableWindow
WindowFromDC
SetWindowTextA
GetPropA
LoadIconA
BeginPaint
IsWindowUnicode
GetWindowDC
GetMenuItemID
SetDlgItemTextA
ShowWindow
GetDlgItemInt
GetDlgItem
GetInputState
EndPaint
kernel32
SetEndOfFile
GetExitCodeProcess
WaitForSingleObject
CreateFileW
GetCurrentDirectoryW
SetCurrentDirectoryW
GetFullPathNameW
PeekNamedPipe
GetFileInformationByHandle
FileTimeToLocalFileTime
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
HeapSize
WriteConsoleW
SetStdHandle
OutputDebugStringW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetModuleFileNameA
SetEnvironmentVariableW
SetEnvironmentVariableA
CreateProcessA
GetFileAttributesExW
CreatePipe
SetFilePointerEx
ReadConsoleW
ReadFile
GetTimeZoneInformation
GetStringTypeW
RaiseException
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
GetProcAddress
GetModuleHandleA
GlobalSize
LocalFlags
GetCurrentProcess
GetCurrentProcessId
LoadResource
GlobalHandle
GetProcessHeap
GlobalFlags
IsDebuggerPresent
GetTickCount
MoveFileA
GetCurrentThreadId
GlobalAlloc
QueryPerformanceCounter
SizeofResource
SetFilePointer
WriteFile
GetLastError
IsProcessorFeaturePresent
GetFileTime
FindClose
FlushFileBuffers
GetFileType
GetStdHandle
GetDriveTypeA
DeleteFileA
HeapFree
HeapAlloc
HeapReAlloc
GetSystemTimeAsFileTime
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
AreFileApisANSI
MultiByteToWideChar
WideCharToMultiByte
DeleteCriticalSection
Beep
Sleep
GetLocalTime
CloseHandle
DuplicateHandle
CreateProcessW
DeleteFileW
GetCommandLineA
GetModuleFileNameW
EnterCriticalSection
LeaveCriticalSection
RtlUnwind
GetConsoleCP
GetConsoleMode
SetLastError
GetCurrentThread
FatalAppExitA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
CreateEventW
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
GetModuleHandleW
CreateSemaphoreW
SetConsoleCtrlHandler
FreeLibrary
LoadLibraryExW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
FindFirstFileExW
GetDriveTypeW
GetFullPathNameA
Sections
.text Size: 503KB - Virtual size: 502KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 22KB - Virtual size: 169KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE