ca3964e1af541c9652fabc3f6b2c3bb4d2e7b655871e3efef56c783d4161a44fN[.]exe

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General

Target
ca3964e1af541c9652fabc3f6b2c3bb4d2e7b655871e3efef56c783d4161a44fN.exe
Size 750KB
Sample241117-hcea1stdqb
SHA256 ca3964e1af541c9652fabc3f6b2c3bb4d2e7b655871e3efef56c783d4161a44f
MD5 08c4e2113eab2ecba252853de1478710
SHA1 960790c3b9d00d3e6b5eba1690a2c02aa27050af
SHA512 00bb6b403717edbc35f53f60403c993018ed955cfbd318edef51822ac34a8ad637cf284238909789fbfffc13bbdc59f961c46d68cbd69392d71aa8ad16d2e24c
SSDEEP 12288:YMrwy90QpG9cykzYC0El32F93lWXKcAm7bTET85JBVBZT1mIdMosyym:Yy4nEp693loKcAmnTm8XzT8AMoHD
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ca3964e1af541c9652fabc3f6b2c3bb4d2e7b655871e3efef56c783d4161a44fN.exe

File Explorer

ca3964e1af541c9652fabc3f6b2c3bb4d2e7b655871e3efef56c783d4161a44fN.exe

.exe 750KB

ca3964e1af541c9652fabc3f6b2c3bb4d2e7b655871e3efef56c783d4161a44fN.exe

IMPHASH 646167cce332c1c252cdcb1839e0cf48
SHA256 ca3964e1af541c9652fabc3f6b2c3bb4d2e7b655871e3efef56c783d4161a44f
MD5 08c4e2113eab2ecba252853de1478710
SHA1 960790c3b9d00d3e6b5eba1690a2c02aa27050af
SHA512 00bb6b403717edbc35f53f60403c993018ed955cfbd318edef51822ac34a8ad637cf284238909789fbfffc13bbdc59f961c46d68cbd69392d71aa8ad16d2e24c
SSDEEP 12288:YMrwy90QpG9cykzYC0El32F93lWXKcAm7bTET85JBVBZT1mIdMosyym:Yy4nEp693loKcAmnTm8XzT8AMoHD
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