random[.]exe | Triage™

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General

Target
random.exe
Size 4.0MB
Sample250905-k2jcdavjs8
SHA256 a26b584f55654d8a4a47744fdcdc01d19f86bfabf4bcb0f2305700d1600758ab
MD5 8641caee898ea1cd775a63ac5a7fd64c
SHA1 a75191dfb3fa402ed55dbde73c777a92f1454188
SHA512 470cd8ca312cc580585a563f01044d4b98565f519cc71cb4e4061bb5e95e97bc148d7825044aa4129eb5c0141c599b2d47641881bcca7c2be1f84319072e1565
SSDEEP 49152:+ZhfU7LjcaQLhCHhTvS5kuaD5Dzm2yVhHsuo8Dtza5YjeTdrvwwEB84alim/y8Su:L7LQhs1u8Zmhk8g5Yy9WClimpSIRvd
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 4.0MB

random.exe

IMPHASH 646167cce332c1c252cdcb1839e0cf48
SHA256 a26b584f55654d8a4a47744fdcdc01d19f86bfabf4bcb0f2305700d1600758ab
MD5 8641caee898ea1cd775a63ac5a7fd64c
SHA1 a75191dfb3fa402ed55dbde73c777a92f1454188
SHA512 470cd8ca312cc580585a563f01044d4b98565f519cc71cb4e4061bb5e95e97bc148d7825044aa4129eb5c0141c599b2d47641881bcca7c2be1f84319072e1565
SSDEEP 49152:+ZhfU7LjcaQLhCHhTvS5kuaD5Dzm2yVhHsuo8Dtza5YjeTdrvwwEB84alim/y8Su:L7LQhs1u8Zmhk8g5Yy9WClimpSIRvd
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