2024-05-31_2f6ca209791b6372caa6f40e7ebfaab9_bkransomware

General

Target
2024-05-31_2f6ca209791b6372caa6f40e7ebfaab9_bkransomware
Size 71KB
Sample240531-szd9msdc87
SHA256 c5dc091c98d61023ffd9809c0ec26c3a66c5f9ac446e75f5cdf7731ef281dbb5
MD5 2f6ca209791b6372caa6f40e7ebfaab9
SHA1 f7ea6f3081878deba41ae498e897cbc85bd38b81
SHA512 8a5e14c8e5db2281d44209494bd76aa1cf5d3640239ac21773ab3cdadc9db8f6719e14e08593666e8a608d67bd5d30e235e133f3ab674f0cb2b0cc659def05b3
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTM:ZRpAyazIliazTM
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-31_2f6ca209791b6372caa6f40e7ebfaab9_bkransomware

File Explorer

2024-05-31_2f6ca209791b6372caa6f40e7ebfaab9_bkransomware

.exe 71KB

2024-05-31_2f6ca209791b6372caa6f40e7ebfaab9_bkransomware

IMPHASH 46ad3d954e527f769e37017b3e128039
SHA256 c5dc091c98d61023ffd9809c0ec26c3a66c5f9ac446e75f5cdf7731ef281dbb5
MD5 2f6ca209791b6372caa6f40e7ebfaab9
SHA1 f7ea6f3081878deba41ae498e897cbc85bd38b81
SHA512 8a5e14c8e5db2281d44209494bd76aa1cf5d3640239ac21773ab3cdadc9db8f6719e14e08593666e8a608d67bd5d30e235e133f3ab674f0cb2b0cc659def05b3
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTM:ZRpAyazIliazTM
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

2024-05-31_2f6ca209791b6372caa6f40e7ebfaab9_bkransomware

kernel32

user32

advapi32

ntdll

generic