2024-06-13_985658a7146f0eac4711714c18c7b05d_bkransomware

General

Target
2024-06-13_985658a7146f0eac4711714c18c7b05d_bkransomware
Size 71KB
Sample240613-ebba7ataqg
SHA256 fdf48253fffcbcf1bbc1f212cb2440e9ce371388f49f64b621c3943bb87e094f
MD5 985658a7146f0eac4711714c18c7b05d
SHA1 6903bd0fa7460cd89f1160ba5f12d720fefd1118
SHA512 55f515b96d046c221c2e714d6af718f8a98ffd4edb16b5a040c60aa5da50c826a3d81245e05cabafaa04e2695dd3d97a92dfd85858699ff62bdbc5924e2e2121
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTAj:ZhpAyazIlyazTm
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-13_985658a7146f0eac4711714c18c7b05d_bkransomware

File Explorer

2024-06-13_985658a7146f0eac4711714c18c7b05d_bkransomware

.exe 71KB

2024-06-13_985658a7146f0eac4711714c18c7b05d_bkransomware

IMPHASH 46ad3d954e527f769e37017b3e128039
SHA256 fdf48253fffcbcf1bbc1f212cb2440e9ce371388f49f64b621c3943bb87e094f
MD5 985658a7146f0eac4711714c18c7b05d
SHA1 6903bd0fa7460cd89f1160ba5f12d720fefd1118
SHA512 55f515b96d046c221c2e714d6af718f8a98ffd4edb16b5a040c60aa5da50c826a3d81245e05cabafaa04e2695dd3d97a92dfd85858699ff62bdbc5924e2e2121
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTAj:ZhpAyazIlyazTm
MD5 SHA1 SHA512 SSDEEP

windows:5 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

1

Major OS version

5

Entry point

23774

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE

PDB paths

kernel32

WriteFile ReadFile CreateFileW FlushFileBuffers GetLastError FindClose LocalAlloc GetLogicalDriveStringsW LocalFree CreateThread ExpandEnvironmentStringsW WriteConsoleW SetFilePointerEx SetStdHandle GetConsoleMode CreateProcessW SetFilePointer GetDriveTypeW FindFirstFileW CreateMutexW GetFileSize GetEnvironmentVariableW FindNextFileW ExitProcess GetConsoleCP GetCommandLineW IsProcessorFeaturePresent SetLastError GetCurrentThreadId EncodePointer DecodePointer GetModuleHandleExW GetProcAddress MultiByteToWideChar WideCharToMultiByte GetProcessHeap GetStdHandle GetFileType DeleteCriticalSection GetStartupInfoW GetModuleFileNameW QueryPerformanceCounter GetCurrentProcessId GetSystemTimeAsFileTime GetEnvironmentStringsW FreeEnvironmentStringsW UnhandledExceptionFilter SetUnhandledExceptionFilter InitializeCriticalSectionAndSpinCount Sleep GetCurrentProcess TerminateProcess TlsAlloc TlsGetValue TlsSetValue TlsFree GetModuleHandleW EnterCriticalSection LeaveCriticalSection HeapFree IsValidCodePage GetACP GetOEMCP GetCPInfo IsDebuggerPresent LoadLibraryExW RtlUnwind OutputDebugStringW HeapAlloc HeapReAlloc GetStringTypeW HeapSize LCMapStringW CloseHandle

user32

wsprintfW

advapi32

RegCloseKey CryptGenRandom RegCreateKeyW CryptAcquireContextW RegSetValueExW

ntdll

RtlAdjustPrivilege NtDelayExecution NtClose

Sharing

General

Malware Config

Signatures

File Explorer

2024-06-13_985658a7146f0eac4711714c18c7b05d_bkransomware

kernel32

user32

advapi32

ntdll

generic