a936262f3edaea90b1ca93ece5304a26c574a9aac5ba724aa88540c7ea0f4d21

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General

Target
a936262f3edaea90b1ca93ece5304a26c574a9aac5ba724aa88540c7ea0f4d21
Size 560KB
Sample241104-ryfkms1dra
SHA256 a936262f3edaea90b1ca93ece5304a26c574a9aac5ba724aa88540c7ea0f4d21
MD5 fefd99ef63e05fdb41375dbc6efb0b1d
SHA1 a828a48fcf9961cf2c136c75e93c57854244991b
SHA512 a9dc51bfbfe37cfa7211aec4194e668fede856a220e9f18cc7cc57b29c6293b4894ad86be1c97f3bad70da25606e3970e0f06e0f40b1a7ece601ae709756a4cc
SSDEEP 12288:8y90joMyHT0Wppsf4OFSPpheOfFTp1B8udVJTtgr9D8h6:8ycopTBfvB/h/KAs
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
a936262f3edaea90b1ca93ece5304a26c574a9aac5ba724aa88540c7ea0f4d21

File Explorer

a936262f3edaea90b1ca93ece5304a26c574a9aac5ba724aa88540c7ea0f4d21

.exe 560KB

a936262f3edaea90b1ca93ece5304a26c574a9aac5ba724aa88540c7ea0f4d21

IMPHASH 1efe015ade03f54dd6d9b2ccea28b970
SHA256 a936262f3edaea90b1ca93ece5304a26c574a9aac5ba724aa88540c7ea0f4d21
MD5 fefd99ef63e05fdb41375dbc6efb0b1d
SHA1 a828a48fcf9961cf2c136c75e93c57854244991b
SHA512 a9dc51bfbfe37cfa7211aec4194e668fede856a220e9f18cc7cc57b29c6293b4894ad86be1c97f3bad70da25606e3970e0f06e0f40b1a7ece601ae709756a4cc
SSDEEP 12288:8y90joMyHT0Wppsf4OFSPpheOfFTp1B8udVJTtgr9D8h6:8ycopTBfvB/h/KAs
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

27600

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 WaitForSingleObject FindClose FreeResource GetVersion SetCurrentDirectoryA GetTempPathA LocalFileTimeToFileTime CreateFileA SetEvent TerminateThread GetVersionExA LockResource GetSystemInfo CreateThread ResetEvent LoadResource ExitProcess GetModuleHandleW CreateProcessA FormatMessageA GetTempFileNameA DosDateTimeToFileTime CreateEventA GetExitCodeProcess GetModuleFileNameA LocalAlloc MulDiv GetDiskFreeSpaceA EnumResourceLanguagesA GetTickCount GetSystemTimeAsFileTime GetCurrentThreadId GetCurrentProcessId QueryPerformanceCounter GetModuleHandleA TerminateProcess SetUnhandledExceptionFilter UnhandledExceptionFilter GetStartupInfoA Sleep ExpandEnvironmentStringsA FindNextFileA GetCurrentProcess GetCurrentDirectoryA FindFirstFileA GetShortPathNameA LoadLibraryExA

gdi32

GetDeviceCaps

user32

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 SetWindowLongA

msvcrt

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

comctl32

ord17

cabinet

ord21 ord23 ord22 ord20

version

VerQueryValueA GetFileVersionInfoSizeA GetFileVersionInfoA

Sharing

General

Malware Config

Signatures

File Explorer

a936262f3edaea90b1ca93ece5304a26c574a9aac5ba724aa88540c7ea0f4d21

advapi32

kernel32

gdi32

user32

msvcrt

comctl32

cabinet

version

generic