payload[.]exe | Triage™

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General

Target
payload.exe
Size 95KB
Sample240617-w1b3fsyfpc
SHA256 f033c3672e8184e779b3c9ee52c3b4be0c7968cb3a920892751186cda8c36e5c
MD5 e771f8da46b36557814ca3d42f96491e
SHA1 fb1e5b48ee81dea388931c8f677bab6ae8e57fcb
SHA512 647d8b8eba39710d6e0965ec65b24e3c4baf4a0d64924d64c5aa7673e81735f55a18c50f9623a7c6db53938ac7553e8a68bd2318fe4ec9eabf4f150a27d3d03b
SSDEEP 1536:f7fbN3eEDhDPA/pICdUkbBtW7upvaLU0bI5taxKo0IOlnToIfgwVLiOO9:T7DhdC6kzWypvaQ0FxyNTBfg6Wr
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
payload.exe

File Explorer

payload.exe

.exe 95KB

payload.exe

IMPHASH 2c5f2513605e48f2d8ea5440a870cb9e
SHA256 f033c3672e8184e779b3c9ee52c3b4be0c7968cb3a920892751186cda8c36e5c
MD5 e771f8da46b36557814ca3d42f96491e
SHA1 fb1e5b48ee81dea388931c8f677bab6ae8e57fcb
SHA512 647d8b8eba39710d6e0965ec65b24e3c4baf4a0d64924d64c5aa7673e81735f55a18c50f9623a7c6db53938ac7553e8a68bd2318fe4ec9eabf4f150a27d3d03b
SSDEEP 1536:f7fbN3eEDhDPA/pICdUkbBtW7upvaLU0bI5taxKo0IOlnToIfgwVLiOO9:T7DhdC6kzWypvaQ0FxyNTBfg6Wr
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

4096

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

msvcrt

memset wcsncmp memmove wcsncpy wcsstr _wcsnicmp _wcsdup free _wcsicmp wcslen wcscpy wcscmp wcscat memcpy tolower malloc

kernel32

GetModuleHandleW HeapCreate GetStdHandle SetConsoleCtrlHandler HeapDestroy ExitProcess WriteFile GetTempFileNameW LoadLibraryExW EnumResourceTypesW FreeLibrary RemoveDirectoryW EnumResourceNamesW GetCommandLineW LoadResource SizeofResource FreeResource FindResourceW GetNativeSystemInfo GetShortPathNameW GetWindowsDirectoryW GetSystemDirectoryW EnterCriticalSection CloseHandle LeaveCriticalSection InitializeCriticalSection WaitForSingleObject TerminateThread CreateThread GetProcAddress GetVersionExW Sleep WideCharToMultiByte HeapAlloc HeapFree LoadLibraryW GetCurrentProcessId GetCurrentThreadId GetModuleFileNameW PeekNamedPipe TerminateProcess GetEnvironmentVariableW SetEnvironmentVariableW GetCurrentProcess DuplicateHandle CreatePipe CreateProcessW GetExitCodeProcess SetUnhandledExceptionFilter HeapSize MultiByteToWideChar CreateDirectoryW SetFileAttributesW GetTempPathW DeleteFileW GetCurrentDirectoryW SetCurrentDirectoryW CreateFileW SetFilePointer TlsFree TlsGetValue TlsSetValue TlsAlloc HeapReAlloc DeleteCriticalSection InterlockedCompareExchange InterlockedExchange GetLastError SetLastError UnregisterWait GetCurrentThread RegisterWaitForSingleObject

user32

CharUpperW CharLowerW MessageBoxW DefWindowProcW DestroyWindow GetWindowLongW GetWindowTextLengthW GetWindowTextW UnregisterClassW LoadIconW LoadCursorW RegisterClassExW IsWindowEnabled EnableWindow GetSystemMetrics CreateWindowExW SetWindowLongW SendMessageW SetFocus CreateAcceleratorTableW SetForegroundWindow BringWindowToTop GetMessageW TranslateAcceleratorW TranslateMessage DispatchMessageW DestroyAcceleratorTable PostMessageW GetForegroundWindow GetWindowThreadProcessId IsWindowVisible EnumWindows SetWindowPos

gdi32

GetStockObject

comctl32

InitCommonControlsEx

shell32

ShellExecuteExW SHGetFolderLocation SHGetPathFromIDListW

winmm

timeBeginPeriod

ole32

CoInitialize CoTaskMemFree

shlwapi

PathAddBackslashW PathRenameExtensionW PathQuoteSpacesW PathRemoveArgsW PathRemoveBackslashW