r77 | Resident Evil 4 v1[.]0-v20230921 Plus 36 Trainer[.]exe

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General

Target
Resident Evil 4 v1.0-v20230921 Plus 36 Trainer.exe
Size 1.6MB
Sample241112-pg46kavrek
SHA256 2532df70ac9d2da260c0b2be062af77f8600bd6e7c12d60cb9b9d6fea9d7641d
MD5 b87f37f3dd09161bb3e0f28e3739ed88
SHA1 3affb4ad00f0c07e8f0d2b91f9fdd041df3f5491
SHA512 21063fdcad2a1d8309bebeb62e6f38f9c2f2a031911914a872ebead78346d62ca4b2cc52cf1ac45f82a0dfedc951adff7f4ed0c73ad5ffa86f8f02d8a03a221a
SSDEEP 49152:3rjkTvU8ZxxjUkQiXZJC77WASPLhmjsXT5XwpY1:7jPExxUt6Z7SsD5ApY1
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

r77

Malware Config

Signatures

R77 family
r77

r77 rootkit payload 1 IoCs

Detects the payload of the r77 rootkit.

resource	yara_rule
sample	r77_payload

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Resident Evil 4 v1.0-v20230921 Plus 36 Trainer.exe

File Explorer

Resident Evil 4 v1.0-v20230921 Plus 36 Trainer.exe

.exe 1.6MB

Resident Evil 4 v1.0-v20230921 Plus 36 Trainer.exe

IMPHASH ea8315db3ee12c7958d43eb626b0ad92
SHA256 2532df70ac9d2da260c0b2be062af77f8600bd6e7c12d60cb9b9d6fea9d7641d
MD5 b87f37f3dd09161bb3e0f28e3739ed88
SHA1 3affb4ad00f0c07e8f0d2b91f9fdd041df3f5491
SHA512 21063fdcad2a1d8309bebeb62e6f38f9c2f2a031911914a872ebead78346d62ca4b2cc52cf1ac45f82a0dfedc951adff7f4ed0c73ad5ffa86f8f02d8a03a221a
SSDEEP 49152:3rjkTvU8ZxxjUkQiXZJC77WASPLhmjsXT5XwpY1:7jPExxUt6Z7SsD5ApY1
MD5 SHA1 SHA512 SSDEEP

windows:6 windows x64 arch:x64

r77 rootkit payload

Detects the payload of the r77 rootkit.
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

473748

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

kernel32

UnmapViewOfFile GetProcAddress LoadLibraryW CreateFileW ReadFile WriteFile GetLastError WaitNamedPipeW GetModuleHandleA LoadLibraryA GetPrivateProfileStringW WritePrivateProfileStringW GetModuleHandleW LoadResource LockResource SizeofResource FindResourceW DecodePointer HeapAlloc HeapReAlloc HeapFree HeapSize GetProcessHeap MapViewOfFile DeleteCriticalSection GetFileAttributesW FreeLibrary GetModuleFileNameW LoadLibraryExW MultiByteToWideChar GetCurrentProcess CreateProcessW GetTickCount64 IsWow64Process WinExec SetLastError WaitForSingleObject ResumeThread CreateDirectoryW GetTempPathW LocalFree WriteConsoleW SetStdHandle FreeEnvironmentStringsW CreateFileMappingW GetCurrentProcessId Sleep InitializeCriticalSectionEx CloseHandle GetEnvironmentStringsW GetCommandLineW GetCommandLineA FindNextFileW FindFirstFileExW FindClose GetOEMCP GetACP IsValidCodePage SetFilePointerEx GetConsoleMode GetConsoleOutputCP FlushFileBuffers EnumSystemLocalesW GetUserDefaultLCID IsValidLocale GetLocaleInfoW LCMapStringW ReleaseSRWLockExclusive AcquireSRWLockExclusive TryAcquireSRWLockExclusive GetCurrentThreadId WideCharToMultiByte WaitForSingleObjectEx GetExitCodeThread GetStringTypeW EnterCriticalSection LeaveCriticalSection QueryPerformanceCounter EncodePointer CompareStringEx GetCPInfo LCMapStringEx WakeAllConditionVariable SleepConditionVariableSRW GetSystemTimeAsFileTime RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter TerminateProcess IsProcessorFeaturePresent IsDebuggerPresent GetStartupInfoW InitializeSListHead OutputDebugStringW RaiseException RtlPcToFileHeader RtlUnwindEx InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree ExitProcess GetModuleHandleExW CreateThread ExitThread FreeLibraryAndExitThread GetStdHandle GetFileType

user32

MessageBoxA MessageBoxW

advapi32

SetNamedSecurityInfoW GetNamedSecurityInfoW SetEntriesInAclW ConvertStringSidToSidW

shell32

SHGetFolderPathW

ole32

CoInitializeEx CoUninitialize

oleaut32

SafeArrayCreate SafeArrayAccessData SafeArrayUnaccessData VariantInit

mscoree

CLRCreateInstance CorBindToRuntime

wininet

HttpQueryInfoA InternetOpenA InternetOpenUrlA InternetReadFile

version

VerQueryValueW GetFileVersionInfoW GetFileVersionInfoSizeW

winmm

PlaySoundW

Name

.text

Size

609KB

Virtual Size

609KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

222KB

Virtual Size

221KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

9KB

Virtual Size

18KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

24KB

Virtual Size

23KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

_RDATA

Size

512B

Virtual Size

348B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

796KB

Virtual Size

795KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

3KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

Resident Evil 4 v1.0-v20230921 Plus 36 Trainer.exe

kernel32

user32

advapi32

shell32

ole32

oleaut32

mscoree

wininet

version

winmm

generic