2024-06-12_2086affdefd416dad6536567348f6a5b_bkransomware

General

Target
2024-06-12_2086affdefd416dad6536567348f6a5b_bkransomware
Size 918KB
Sample240612-1xdjbsscmd
SHA256 84dc692794f9751a6893a73b8d68c38688cf682f98b1bcac34b3252fe72f3903
MD5 2086affdefd416dad6536567348f6a5b
SHA1 2dceb40f8ac15c8ed689578ef9cd252dfef68a62
SHA512 b2fdf87005b0054a9665a5350b90946dcb2162a5dd42fa86ed5c063e4b7a6a1b3f9b4c8d3f84e0ce195a1a0b0af19a401f759ef86920efe4f9d022429054c7aa
SSDEEP 24576:D3dl/JPazQQZD/fkacCHiHsZvaDI2C0y8LfDyZ3NTNcxwbEiMN:DT/pb9QiHstaDRBy87DSlwiA
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-12_2086affdefd416dad6536567348f6a5b_bkransomware

File Explorer

2024-06-12_2086affdefd416dad6536567348f6a5b_bkransomware

.exe 918KB

2024-06-12_2086affdefd416dad6536567348f6a5b_bkransomware

IMPHASH 46ad3d954e527f769e37017b3e128039
SHA256 84dc692794f9751a6893a73b8d68c38688cf682f98b1bcac34b3252fe72f3903
MD5 2086affdefd416dad6536567348f6a5b
SHA1 2dceb40f8ac15c8ed689578ef9cd252dfef68a62
SHA512 b2fdf87005b0054a9665a5350b90946dcb2162a5dd42fa86ed5c063e4b7a6a1b3f9b4c8d3f84e0ce195a1a0b0af19a401f759ef86920efe4f9d022429054c7aa
SSDEEP 24576:D3dl/JPazQQZD/fkacCHiHsZvaDI2C0y8LfDyZ3NTNcxwbEiMN:DT/pb9QiHstaDRBy87DSlwiA
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

2024-06-12_2086affdefd416dad6536567348f6a5b_bkransomware

kernel32

user32

advapi32

ntdll

generic