2024-06-03_02f6b237cd741d9110ee2cbfc1a2714f_bkransomware

General

Target
2024-06-03_02f6b237cd741d9110ee2cbfc1a2714f_bkransomware
Size 76KB
Sample240603-leddaaaa7w
SHA256 b0c12ac6700ed13dd70a09c67aad3559d3020c330fc71c9f3c53ecc9afdea98a
MD5 02f6b237cd741d9110ee2cbfc1a2714f
SHA1 b84541238cede116e5a67fe9b6235c48bacb29b1
SHA512 22bd1e1d2e588193d773f7eb279b31de09b4337f1350f0f00e708506fe1a29a7b079e8be2b30fa9c3d87b897b09430e494a6796df92d49bea8251c4ade2030f4
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTT:ZRpAyazIliazTT
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-03_02f6b237cd741d9110ee2cbfc1a2714f_bkransomware

File Explorer

2024-06-03_02f6b237cd741d9110ee2cbfc1a2714f_bkransomware

.exe 76KB

2024-06-03_02f6b237cd741d9110ee2cbfc1a2714f_bkransomware

IMPHASH 46ad3d954e527f769e37017b3e128039
SHA256 b0c12ac6700ed13dd70a09c67aad3559d3020c330fc71c9f3c53ecc9afdea98a
MD5 02f6b237cd741d9110ee2cbfc1a2714f
SHA1 b84541238cede116e5a67fe9b6235c48bacb29b1
SHA512 22bd1e1d2e588193d773f7eb279b31de09b4337f1350f0f00e708506fe1a29a7b079e8be2b30fa9c3d87b897b09430e494a6796df92d49bea8251c4ade2030f4
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTT:ZRpAyazIliazTT
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

2024-06-03_02f6b237cd741d9110ee2cbfc1a2714f_bkransomware

kernel32

user32

advapi32

ntdll

generic