random[.]exe | Triage™

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General

Target
random.exe
Size 5.6MB
Sample250331-plnpdasly4
SHA256 17903569a4e66d3cc800b10b99d0ffaa424d17bb7c3dec2de3dde02889791d2f
MD5 0558876eadd4f63e4498988ba7327a26
SHA1 5ef071c756fdcda26922dba9e6539bbd8d0659c0
SHA512 6cf918d4dddfaeef56342976495ee10b6a30893b90a3ad0ac0d9eb48ef8a08f3bac7ae06dff4a4ae8da73ab190bdfc37dd30ce2be1c1a02537c6bbe299f1352b
SSDEEP 98304:D31ZLAzCMwAHGVAULo0BIzdWkiBU9MIOOR0JBuKY/7gbFydH7FWfWri/xh:DFZLEChiULrI4kiWtR8IKY/7cFwgWGL
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
random.exe

File Explorer

random.exe

.exe 5.6MB

random.exe

IMPHASH 646167cce332c1c252cdcb1839e0cf48
SHA256 17903569a4e66d3cc800b10b99d0ffaa424d17bb7c3dec2de3dde02889791d2f
MD5 0558876eadd4f63e4498988ba7327a26
SHA1 5ef071c756fdcda26922dba9e6539bbd8d0659c0
SHA512 6cf918d4dddfaeef56342976495ee10b6a30893b90a3ad0ac0d9eb48ef8a08f3bac7ae06dff4a4ae8da73ab190bdfc37dd30ce2be1c1a02537c6bbe299f1352b
SSDEEP 98304:D31ZLAzCMwAHGVAULo0BIzdWkiBU9MIOOR0JBuKY/7gbFydH7FWfWri/xh:DFZLEChiULrI4kiWtR8IKY/7cFwgWGL
MD5 SHA1 SHA512 SSDEEP

windows:10 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

27232

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_GUARD_CF IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

wextract.pdb

advapi32

GetTokenInformation RegDeleteValueA RegOpenKeyExA RegQueryInfoKeyA FreeSid OpenProcessToken RegSetValueExA RegCreateKeyExA LookupPrivilegeValueA AllocateAndInitializeSid RegQueryValueExA EqualSid RegCloseKey AdjustTokenPrivileges

kernel32

_lopen _llseek CompareStringA GetLastError GetFileAttributesA GetSystemDirectoryA LoadLibraryA DeleteFileA GlobalAlloc GlobalFree CloseHandle WritePrivateProfileStringA IsDBCSLeadByte GetWindowsDirectoryA SetFileAttributesA GetProcAddress GlobalLock LocalFree RemoveDirectoryA FreeLibrary _lclose CreateDirectoryA GetPrivateProfileIntA GetPrivateProfileStringA GlobalUnlock ReadFile SizeofResource WriteFile GetDriveTypeA lstrcmpA SetFileTime SetFilePointer FindResourceA CreateMutexA GetVolumeInformationA ExpandEnvironmentStringsA GetCurrentDirectoryA FreeResource GetVersion SetCurrentDirectoryA GetTempPathA LocalFileTimeToFileTime CreateFileA SetEvent TerminateThread GetVersionExA LockResource GetSystemInfo CreateThread ResetEvent LoadResource ExitProcess GetModuleHandleW CreateProcessA FormatMessageA GetTempFileNameA DosDateTimeToFileTime CreateEventA GetExitCodeProcess FindNextFileA LocalAlloc GetShortPathNameA MulDiv GetDiskFreeSpaceA EnumResourceLanguagesA GetTickCount GetSystemTimeAsFileTime GetCurrentThreadId GetCurrentProcessId QueryPerformanceCounter TerminateProcess SetUnhandledExceptionFilter UnhandledExceptionFilter GetStartupInfoW Sleep FindClose GetCurrentProcess FindFirstFileA WaitForSingleObject GetModuleFileNameA LoadLibraryExA

gdi32

GetDeviceCaps

user32

SetWindowLongA GetDlgItemTextA DialogBoxIndirectParamA ShowWindow MsgWaitForMultipleObjects SetWindowPos GetDC GetWindowRect DispatchMessageA GetDesktopWindow CharUpperA SetDlgItemTextA ExitWindowsEx MessageBeep EndDialog CharPrevA LoadStringA CharNextA EnableWindow ReleaseDC SetForegroundWindow PeekMessageA GetDlgItem SendMessageA SendDlgItemMessageA MessageBoxA SetWindowTextA GetWindowLongA CallWindowProcA GetSystemMetrics

msvcrt

_controlfp ?terminate@@YAXXZ _acmdln _initterm __setusermatherr _except_handler4_common memcpy _ismbblead __p__fmode _cexit _exit exit __set_app_type __getmainargs _amsg_exit __p__commode _XcptFilter memcpy_s _vsnprintf memset

comctl32

ord17

cabinet

ord22 ord23 ord21 ord20

version

GetFileVersionInfoA VerQueryValueA GetFileVersionInfoSizeA