LunarExecutorV1[.]3[.]EXE

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General

Target
LunarExecutorV1.3.EXE
Size 54.2MB
Sample240522-pz49aabg86
SHA256 4b086d27b3c64a7e188cd2c2b31494d4933b3b6ef3fcf22f5ea2904ce2ed0b68
MD5 9235c0d7fae4aff8d654d32d04f65a0c
SHA1 0b68a00c0fff03f589f249b6481a3ada0fbebbf2
SHA512 810d4680e0573c49824be3474326c5d07d332916760a970719ae54c7245d0dec297c207f6187bf37411b537f3fdb3da9bfe38714957182a0846ed1b465c33805
SSDEEP 1572864:jN3IGIifIFOSwhnPyitKJY2/0UmuqfuEtXm:B3nQQPyitKT/0/Rq
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
LunarExecutorV1.3.EXE

File Explorer

LunarExecutorV1.3.EXE

.exe 54.2MB

LunarExecutorV1.3.EXE

IMPHASH 4cea7ae85c87ddc7295d39ff9cda31d1
SHA256 4b086d27b3c64a7e188cd2c2b31494d4933b3b6ef3fcf22f5ea2904ce2ed0b68
MD5 9235c0d7fae4aff8d654d32d04f65a0c
SHA1 0b68a00c0fff03f589f249b6481a3ada0fbebbf2
SHA512 810d4680e0573c49824be3474326c5d07d332916760a970719ae54c7245d0dec297c207f6187bf37411b537f3fdb3da9bfe38714957182a0846ed1b465c33805
SSDEEP 1572864:jN3IGIifIFOSwhnPyitKJY2/0UmuqfuEtXm:B3nQQPyitKT/0/Rq
MD5 SHA1 SHA512 SSDEEP

windows:10 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

33280

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_GUARD_CF IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

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 LoadLibraryExA SetFileTime SetFilePointer FindResourceA CreateMutexA GetVolumeInformationA WaitForSingleObject GetCurrentDirectoryA FreeResource GetVersion SetCurrentDirectoryA GetTempPathA LocalFileTimeToFileTime CreateFileA SetEvent TerminateThread GetVersionExA LockResource GetSystemInfo CreateThread ResetEvent LoadResource ExitProcess GetModuleHandleW CreateProcessA FormatMessageA GetTempFileNameA DosDateTimeToFileTime CreateEventA GetExitCodeProcess ExpandEnvironmentStringsA LocalAlloc lstrcmpA FindNextFileA GetCurrentProcess FindFirstFileA GetModuleFileNameA GetShortPathNameA Sleep GetStartupInfoW RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter TerminateProcess QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime GetTickCount EnumResourceLanguagesA GetDiskFreeSpaceA MulDiv FindClose

gdi32

GetDeviceCaps

user32

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

msvcrt

?terminate@@YAXXZ _commode _fmode _acmdln __C_specific_handler memset __setusermatherr _ismbblead _cexit _exit exit __set_app_type __getmainargs _amsg_exit _XcptFilter memcpy_s _vsnprintf _initterm memcpy

comctl32

ord17

cabinet

ord20 ord21 ord23 ord22

version

VerQueryValueA GetFileVersionInfoSizeA GetFileVersionInfoA