2024-05-31_fd3b12aa3532c98f0dfa68c45ffa24fc_bkransomware_karagany

General

Target
2024-05-31_fd3b12aa3532c98f0dfa68c45ffa24fc_bkransomware_karagany
Size 677KB
Sample240531-yn9t3abc6v
SHA256 c1ddf6546cd4aadb0733ec7c447f348793fc3161cd802c603b636f063178fa73
MD5 fd3b12aa3532c98f0dfa68c45ffa24fc
SHA1 c2496f4ab90db113ebbfd02607cba8cb8b1ab42f
SHA512 3e9d799293d3786fbc28613c87540b623c42987e6efecb578ec5e3090eead27597810b7241130f6246e6677030352885ae725032da81b7998561160276acb6f2
SSDEEP 12288:1vXk1BV3VfCfHcqNS0zKepmlDlpVfjp8EizX+AuV27snt5odJMsZ:lk17Vg9N9JMlDlfjRiVuVsWt5MJMsZ
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-31_fd3b12aa3532c98f0dfa68c45ffa24fc_bkransomware_karagany

File Explorer

2024-05-31_fd3b12aa3532c98f0dfa68c45ffa24fc_bkransomware_karagany

.exe 677KB

2024-05-31_fd3b12aa3532c98f0dfa68c45ffa24fc_bkransomware_karagany

IMPHASH 6475c67b13bd524a574fee91f1de7cd5
SHA256 c1ddf6546cd4aadb0733ec7c447f348793fc3161cd802c603b636f063178fa73
MD5 fd3b12aa3532c98f0dfa68c45ffa24fc
SHA1 c2496f4ab90db113ebbfd02607cba8cb8b1ab42f
SHA512 3e9d799293d3786fbc28613c87540b623c42987e6efecb578ec5e3090eead27597810b7241130f6246e6677030352885ae725032da81b7998561160276acb6f2
SSDEEP 12288:1vXk1BV3VfCfHcqNS0zKepmlDlpVfjp8EizX+AuV27snt5odJMsZ:lk17Vg9N9JMlDlfjRiVuVsWt5MJMsZ
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

8555

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

kernel32

SetCurrentDirectoryA CreateFileMappingA MapViewOfFile GetLastError CloseHandle MultiByteToWideChar WideCharToMultiByte ExpandEnvironmentStringsA GetProcAddress LoadLibraryA WriteConsoleW GetModuleFileNameA SetStdHandle GetConsoleMode GetConsoleCP FlushFileBuffers HeapSize HeapReAlloc OutputDebugStringW RtlUnwind LoadLibraryExW GetShortPathNameA GetFullPathNameA SetFilePointerEx GetCommandLineW LCMapStringW IsDebuggerPresent IsProcessorFeaturePresent GetCommandLineA HeapFree UnhandledExceptionFilter SetUnhandledExceptionFilter SetLastError InitializeCriticalSectionAndSpinCount Sleep GetCurrentProcess TerminateProcess TlsAlloc TlsGetValue TlsSetValue TlsFree GetStartupInfoW GetModuleHandleW EncodePointer DecodePointer HeapAlloc IsValidCodePage GetACP GetOEMCP GetCPInfo GetCurrentThreadId GetStringTypeW RaiseException ExitProcess GetModuleHandleExW GetProcessHeap GetStdHandle GetFileType DeleteCriticalSection WriteFile GetModuleFileNameW QueryPerformanceCounter GetCurrentProcessId GetSystemTimeAsFileTime GetEnvironmentStringsW FreeEnvironmentStringsW EnterCriticalSection LeaveCriticalSection CreateFileW

user32

SetForegroundWindow ShowWindow IsIconic DefWindowProcA PostQuitMessage IsWindow CreateWindowExA RegisterClassExA LoadCursorA LoadIconA DispatchMessageA TranslateMessage GetMessageA GetDesktopWindow SetTimer

advapi32

RegQueryValueExA RegCloseKey RegOpenKeyExA

shell32

CommandLineToArgvW

Sharing

General

Malware Config

Signatures

File Explorer

2024-05-31_fd3b12aa3532c98f0dfa68c45ffa24fc_bkransomware_karagany

kernel32

user32

advapi32

shell32

generic