2024-06-04_5fff1872ff95d09e59f17f44020f88e7_bkransomware

General

Target
2024-06-04_5fff1872ff95d09e59f17f44020f88e7_bkransomware
Size 71KB
Sample240604-aqhllaef2w
SHA256 24cf61fc1f05c71abba8bba768cd57e1923aa612c787c9b7b7525158473b1c25
MD5 5fff1872ff95d09e59f17f44020f88e7
SHA1 721f3517a4826dd530d28e1ddcf718383ecb4197
SHA512 d1fc066814e1c45572803141eeb385a16dd30b643a6bf139fcf221193c833d4b085a3c63e212d7e374de17c1c18a49cc01005b00e0218ec9dd6b3f641f7c0dc9
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTK:ZhpAyazIlyazTK
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-04_5fff1872ff95d09e59f17f44020f88e7_bkransomware

File Explorer

2024-06-04_5fff1872ff95d09e59f17f44020f88e7_bkransomware

.exe 71KB

2024-06-04_5fff1872ff95d09e59f17f44020f88e7_bkransomware

IMPHASH 46ad3d954e527f769e37017b3e128039
SHA256 24cf61fc1f05c71abba8bba768cd57e1923aa612c787c9b7b7525158473b1c25
MD5 5fff1872ff95d09e59f17f44020f88e7
SHA1 721f3517a4826dd530d28e1ddcf718383ecb4197
SHA512 d1fc066814e1c45572803141eeb385a16dd30b643a6bf139fcf221193c833d4b085a3c63e212d7e374de17c1c18a49cc01005b00e0218ec9dd6b3f641f7c0dc9
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTK:ZhpAyazIlyazTK
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

2024-06-04_5fff1872ff95d09e59f17f44020f88e7_bkransomware

kernel32

user32

advapi32

ntdll

generic