49b76f21bf848da4d439ffdd8047d085e52d9f7e9831566bd0e37e9b25941e15

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General

Target
49b76f21bf848da4d439ffdd8047d085e52d9f7e9831566bd0e37e9b25941e15
Size 519KB
Sample241104-ylssrsynal
SHA256 49b76f21bf848da4d439ffdd8047d085e52d9f7e9831566bd0e37e9b25941e15
MD5 71955f4c000f42058145ca6743fae193
SHA1 52077eab90cfae9aeceeba54991f6ee49893695b
SHA512 787f30a47ef438176dde2f6a64b9993032606cde442d04a0582d41b333dcda70c9fcfc3f6bb7f2a619dd69f565dc0d9d70188e888af5ded99a7aa417dcf3a2b8
SSDEEP 12288:ZMrLy90aoWvLVKeOwfs3cn7e0OnDJ0nFSDPAErs4sJKEPf:OypTV7OwfUw7e1enFSDPAksBJKc
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
49b76f21bf848da4d439ffdd8047d085e52d9f7e9831566bd0e37e9b25941e15

File Explorer

49b76f21bf848da4d439ffdd8047d085e52d9f7e9831566bd0e37e9b25941e15

.exe 519KB

49b76f21bf848da4d439ffdd8047d085e52d9f7e9831566bd0e37e9b25941e15

IMPHASH 646167cce332c1c252cdcb1839e0cf48
SHA256 49b76f21bf848da4d439ffdd8047d085e52d9f7e9831566bd0e37e9b25941e15
MD5 71955f4c000f42058145ca6743fae193
SHA1 52077eab90cfae9aeceeba54991f6ee49893695b
SHA512 787f30a47ef438176dde2f6a64b9993032606cde442d04a0582d41b333dcda70c9fcfc3f6bb7f2a619dd69f565dc0d9d70188e888af5ded99a7aa417dcf3a2b8
SSDEEP 12288:ZMrLy90aoWvLVKeOwfs3cn7e0OnDJ0nFSDPAErs4sJKEPf:OypTV7OwfUw7e1enFSDPAksBJKc
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

Sharing

General

Malware Config

Signatures

File Explorer

49b76f21bf848da4d439ffdd8047d085e52d9f7e9831566bd0e37e9b25941e15

advapi32

kernel32

gdi32

user32

msvcrt

comctl32

cabinet

version

generic