rat[.]exe | Triage™

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General

Target
rat.exe
Size 545KB
Sample260624-vfj2wsdx21
SHA256 17f6efadf962e1d98d08ac88e1df2db4a47d1ad208de9f24b77af07178a5d42a
MD5 b5fe646142604a1303f7c8795af293b4
SHA1 f55e9e50cd3d9a6bf691f5f02b52a10f273e85ba
SHA512 6b06fcaa1fdec34db89d6e1f17158a0ffaac3911df51a1f464576d42c8b552c00029a181d99dc153f86dcf7694a728f3176a6873c25269e62583253efd383f52
SSDEEP 12288:g+iNbH2cGQKZTlHvAtG1N+TNMyaJRjMm:g+i9cQKN1AtGr+TiPJS
TLSH
T185C44B66A65406FCE1B2D2B4DA669902F731788A0371ADDF039054B31F176D88F7FB22
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
rat.exe

File Explorer

rat.exe

.exe 545KB

rat.exe

IMPHASH f5584e5e9008d88b3a15b3e77b1e0f27
SHA256 17f6efadf962e1d98d08ac88e1df2db4a47d1ad208de9f24b77af07178a5d42a
MD5 b5fe646142604a1303f7c8795af293b4
SHA1 f55e9e50cd3d9a6bf691f5f02b52a10f273e85ba
SHA512 6b06fcaa1fdec34db89d6e1f17158a0ffaac3911df51a1f464576d42c8b552c00029a181d99dc153f86dcf7694a728f3176a6873c25269e62583253efd383f52
SSDEEP 12288:g+iNbH2cGQKZTlHvAtG1N+TNMyaJRjMm:g+i9cQKN1AtGr+TiPJS
TLSH
T185C44B66A65406FCE1B2D2B4DA669902F731788A0371ADDF039054B31F176D88F7FB22
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

255232

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

user32

LockWorkStation SystemParametersInfoW EnumDisplayDevicesW EnumDisplaySettingsW IsDialogMessageW EnumDisplayMonitors BlockInput LoadCursorW CallNextHookEx SetWindowsHookExW FindWindowExW FindWindowW SetClassLongPtrW SetWindowLongPtrW GetWindowLongPtrW SetWindowLongW SetRect LoadIconW GetCursorPos SetCursorPos ShowCursor MessageBeep MessageBoxW MessageBoxA GetWindowRect GetClientRect InvalidateRect EndPaint BeginPaint ReleaseDC GetDC SetForegroundWindow GetForegroundWindow UpdateWindow DrawTextW GetSystemMetrics SendInput VkKeyScanA GetAsyncKeyState GetKeyState SetFocus EmptyClipboard FillRect GetClipboardData SetClipboardData CloseClipboard OpenClipboard GetDlgItemTextW GetDlgItem SetWindowPos FlashWindowEx ShowWindow DestroyWindow IsWindow CreateWindowExW RegisterClassExW PostQuitMessage DefWindowProcW PostMessageW SendMessageW SwapMouseButton ExitWindowsEx DispatchMessageW TranslateMessage GetMessageW

gdi32

DeleteObject GetDIBits CreateSolidBrush CreateCompatibleDC CreateCompatibleBitmap DeleteDC CreateFontW GetStockObject GetObjectA SetTextColor SetBkMode SelectObject BitBlt

winhttp

WinHttpOpenRequest WinHttpSendRequest WinHttpReceiveResponse WinHttpQueryHeaders WinHttpReadData WinHttpSetOption WinHttpCloseHandle WinHttpOpen WinHttpConnect

ws2_32

inet_ntoa ntohs gethostname WSAStartup WSACleanup getaddrinfo freeaddrinfo inet_ntop

shell32

SHEmptyRecycleBinW ShellExecuteW Shell_NotifyIconW

advapi32

RegDeleteKeyExW AdjustTokenPrivileges LookupPrivilegeValueW GetUserNameW RegCloseKey RegCreateKeyExW RegDeleteValueW RegEnumKeyExW StartServiceW OpenServiceW OpenSCManagerW EnumServicesStatusExW ControlService CloseServiceHandle InitiateShutdownW RegSetValueExW RegQueryValueExW RegOpenKeyExW RegEnumValueW OpenProcessToken

ole32

CoInitializeEx CoCreateInstance CoUninitialize CreateStreamOnHGlobal

winmm

mciSendStringW waveOutSetVolume

iphlpapi

GetAdaptersInfo GetExtendedTcpTable IcmpCreateFile IcmpCloseHandle IcmpSendEcho GetNetworkParams

powrprof

SetSuspendState

gdiplus

GdipCloneImage GdiplusShutdown GdiplusStartup GdipFree GdipAlloc GdipDisposeImage GdipSaveImageToStream GdipCreateBitmapFromHBITMAP GdipGetImageEncodersSize GdipGetImageEncoders

kernel32

QueryPerformanceCounter DeleteCriticalSection InitializeCriticalSectionEx GetCurrentThreadId Process32NextW Process32FirstW CreateToolhelp32Snapshot GetConsoleWindow WideCharToMultiByte MultiByteToWideChar GetSystemPowerStatus GetTimeZoneInformation GetComputerNameW MoveFileW CopyFileW SetThreadExecutionState GlobalFree GlobalLock SetEndOfFile ReleaseSRWLockExclusive AcquireSRWLockExclusive WakeAllConditionVariable EncodePointer DecodePointer LCMapStringEx GetStringTypeW WriteConsoleW HeapSize CreateFileW SetStdHandle GetProcessHeap GetCommandLineW GetCommandLineA FindFirstFileExW HeapReAlloc GetOEMCP GetACP IsValidCodePage ReadConsoleW SetFilePointerEx GetFileSizeEx GetConsoleMode GlobalUnlock GlobalAlloc GetProcAddress GetModuleHandleW GetCPInfo SetUnhandledExceptionFilter GetStartupInfoW GetSystemTimeAsFileTime InitializeSListHead RtlPcToFileHeader RaiseException RtlLookupFunctionEntry RtlUnwindEx SetLastError FlsAlloc FlsGetValue FlsSetValue FlsFree ExitThread FreeLibrary FreeLibraryAndExitThread GetConsoleOutputCP FlushFileBuffers EnumSystemLocalesW GetUserDefaultLCID IsValidLocale GetLocaleInfoW LCMapStringW GetModuleHandleExW IsProcessorFeaturePresent GetStdHandle WriteFile RtlCaptureContext RtlUnwind GetModuleFileNameW GetComputerNameExW LoadLibraryExW VirtualProtect GetFileType HeapAlloc HeapFree UnhandledExceptionFilter IsDebuggerPresent GetSystemDirectoryW GetEnvironmentStringsW FreeEnvironmentStringsW GetEnvironmentVariableW SetCurrentDirectoryW GetCurrentDirectoryW CreateDirectoryW DeleteFileW FindClose FindFirstFileW FindNextFileW GetDiskFreeSpaceExW GetDriveTypeW GetFileAttributesW ReadFile RemoveDirectoryW GetTempPathW Beep CloseHandle GetLastError CreatePipe InitializeCriticalSection EnterCriticalSection LeaveCriticalSection SetEvent WaitForSingleObject CreateEventW Sleep GetCurrentProcess GetCurrentProcessId ExitProcess TerminateProcess CreateThread CreateProcessW OpenProcess GlobalMemoryStatusEx GetSystemInfo GetLocalTime GetTickCount64 RtlVirtualUnwind

Name

.text

Size

399KB

Virtual Size

398KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

119KB

Virtual Size

118KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

8KB

Virtual Size

12KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

14KB

Virtual Size

14KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.fptable

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

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

rat.exe

user32

gdi32

winhttp

ws2_32

shell32

advapi32

ole32

winmm

iphlpapi

powrprof

gdiplus

kernel32

generic