2024-06-08_43addcb6930f1e09a5a0aa6a994e5e1c_bkransomware

General

Target
2024-06-08_43addcb6930f1e09a5a0aa6a994e5e1c_bkransomware
Size 135KB
Sample240608-vhtdcade7t
SHA256 2b08dc9c6e3f445eb58d4f7f64c91f9dcab863e4801f9360e35b3d0e1936d875
MD5 43addcb6930f1e09a5a0aa6a994e5e1c
SHA1 6dc080ce535882780b36188b7f5f50fc0da8eb6a
SHA512 2f954ed9279130561f3c0fde01ddf07d9ac41aa50a03ba6e2002f1fc635412156bf86545fb5b6ea7cda53898ab583aa6700399df6ad45825655bd10fd56ad594
SSDEEP 3072:ZRpAyazIliazTqFO4clhcNSMQZ8LFhOyL/rqMq:xZ8azOlclGN9Qwnrzrdq
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-08_43addcb6930f1e09a5a0aa6a994e5e1c_bkransomware

File Explorer

2024-06-08_43addcb6930f1e09a5a0aa6a994e5e1c_bkransomware

.exe 135KB

2024-06-08_43addcb6930f1e09a5a0aa6a994e5e1c_bkransomware

IMPHASH 46ad3d954e527f769e37017b3e128039
SHA256 2b08dc9c6e3f445eb58d4f7f64c91f9dcab863e4801f9360e35b3d0e1936d875
MD5 43addcb6930f1e09a5a0aa6a994e5e1c
SHA1 6dc080ce535882780b36188b7f5f50fc0da8eb6a
SHA512 2f954ed9279130561f3c0fde01ddf07d9ac41aa50a03ba6e2002f1fc635412156bf86545fb5b6ea7cda53898ab583aa6700399df6ad45825655bd10fd56ad594
SSDEEP 3072:ZRpAyazIliazTqFO4clhcNSMQZ8LFhOyL/rqMq:xZ8azOlclGN9Qwnrzrdq
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

2024-06-08_43addcb6930f1e09a5a0aa6a994e5e1c_bkransomware

kernel32

user32

advapi32

ntdll

generic