2024-06-01_74f4da336c2a3d079d593059e81d3fab_bkransomware

General

Target
2024-06-01_74f4da336c2a3d079d593059e81d3fab_bkransomware
Size 71KB
Sample240601-s25jlsgd49
SHA256 5167d216151b36e6085a5db10ab5396152be0e4e54fe7f5673fdc24666e3d347
MD5 74f4da336c2a3d079d593059e81d3fab
SHA1 b51245c34fdb5015b573acf7fca00c3e69a0a8a8
SHA512 28e36599c5007b0a1137cc3be38fb589ffeb266d96f2c5f9be8f1ca74056aa4988cdff58caeb19caaf81cf9c14dc4d1ab009ca44b3bd4407bb464249df0a24ac
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTr:ZRpAyazIliazTr
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-01_74f4da336c2a3d079d593059e81d3fab_bkransomware

File Explorer

2024-06-01_74f4da336c2a3d079d593059e81d3fab_bkransomware

.exe 71KB

2024-06-01_74f4da336c2a3d079d593059e81d3fab_bkransomware

IMPHASH 46ad3d954e527f769e37017b3e128039
SHA256 5167d216151b36e6085a5db10ab5396152be0e4e54fe7f5673fdc24666e3d347
MD5 74f4da336c2a3d079d593059e81d3fab
SHA1 b51245c34fdb5015b573acf7fca00c3e69a0a8a8
SHA512 28e36599c5007b0a1137cc3be38fb589ffeb266d96f2c5f9be8f1ca74056aa4988cdff58caeb19caaf81cf9c14dc4d1ab009ca44b3bd4407bb464249df0a24ac
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTr:ZRpAyazIliazTr
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

2024-06-01_74f4da336c2a3d079d593059e81d3fab_bkransomware

kernel32

user32

advapi32

ntdll

generic