2024-06-01_a7d7cc78df4b81a026f14375c1eebcde_bkransomware

General

Target
2024-06-01_a7d7cc78df4b81a026f14375c1eebcde_bkransomware
Size 135KB
Sample240601-s6jspsge42
SHA256 2974dfd460538944a9163cce60afc3b2d0e0a800f707cbb27afc13fda4208e67
MD5 a7d7cc78df4b81a026f14375c1eebcde
SHA1 0d4b0a726ef565fc1afe67f657930a6ea6fc4727
SHA512 82c6755ceb9049fe0898af3fc416cd892c1dc61a9bc169d812326f1404e10841827a88b467042c970018e4b70a6d3315c6fccb8eaa75d617fe94c865e5ee5c1a
SSDEEP 3072:ZRpAyazIliazTaOmBno0pKB2oDO44jpAJP:xZ8azm/n1KV62P
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-01_a7d7cc78df4b81a026f14375c1eebcde_bkransomware

File Explorer

2024-06-01_a7d7cc78df4b81a026f14375c1eebcde_bkransomware

.exe 135KB

2024-06-01_a7d7cc78df4b81a026f14375c1eebcde_bkransomware

IMPHASH 46ad3d954e527f769e37017b3e128039
SHA256 2974dfd460538944a9163cce60afc3b2d0e0a800f707cbb27afc13fda4208e67
MD5 a7d7cc78df4b81a026f14375c1eebcde
SHA1 0d4b0a726ef565fc1afe67f657930a6ea6fc4727
SHA512 82c6755ceb9049fe0898af3fc416cd892c1dc61a9bc169d812326f1404e10841827a88b467042c970018e4b70a6d3315c6fccb8eaa75d617fe94c865e5ee5c1a
SSDEEP 3072:ZRpAyazIliazTaOmBno0pKB2oDO44jpAJP:xZ8azm/n1KV62P
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

2024-06-01_a7d7cc78df4b81a026f14375c1eebcde_bkransomware

kernel32

user32

advapi32

ntdll

generic