2024-06-02_605490d742f5a1f45d6be13637454c6d_bkransomware

General

Target
2024-06-02_605490d742f5a1f45d6be13637454c6d_bkransomware
Size 96KB
Sample240602-2bwy8aac69
SHA256 9cca853c28018b1df9c14506ef8fee36406569406c94371ef9284e43bf99b434
MD5 605490d742f5a1f45d6be13637454c6d
SHA1 329efc2028313b7c3a85383fedba2bb691d277ea
SHA512 360bd84a1b6dae194c15a4a21e633f251ce041e9afb8ba7e0dc198ca33e8d750a70a455ddd0ed7587f44367daf62730f3e3a42a5c99c4fea4808d3e5be7e5b48
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTTGdDPqq5AUigvN46C00:ZRpAyazIliazTTGdD8UnvNY00
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-02_605490d742f5a1f45d6be13637454c6d_bkransomware

File Explorer

2024-06-02_605490d742f5a1f45d6be13637454c6d_bkransomware

.exe 96KB

2024-06-02_605490d742f5a1f45d6be13637454c6d_bkransomware

IMPHASH 46ad3d954e527f769e37017b3e128039
SHA256 9cca853c28018b1df9c14506ef8fee36406569406c94371ef9284e43bf99b434
MD5 605490d742f5a1f45d6be13637454c6d
SHA1 329efc2028313b7c3a85383fedba2bb691d277ea
SHA512 360bd84a1b6dae194c15a4a21e633f251ce041e9afb8ba7e0dc198ca33e8d750a70a455ddd0ed7587f44367daf62730f3e3a42a5c99c4fea4808d3e5be7e5b48
SSDEEP 1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTTGdDPqq5AUigvN46C00:ZRpAyazIliazTTGdD8UnvNY00
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

2024-06-02_605490d742f5a1f45d6be13637454c6d_bkransomware

kernel32

user32

advapi32

ntdll

generic