start[.]exe | Triage™

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General

Target
start.exe
Size 87KB
Sample260925-va45wawsfx
SHA256 99a300006e92b0ee4ba62c5a7ee63baad4869cd11a9a381ea08b5363bad9c583
MD5 cc99adaecade5bec3992ff0c9c48faa2
SHA1 b466967e9e13f6676d1340e2bf1c8f18813207cf
SHA512 1b2803dd1347848182239060f450fbca2548018ab435590baabd62698001ee66021936b488617065d2940fbd6c18321b4faa5af311e8a6f151c3b2a4712b635c
SSDEEP 1536:L7fPGykbOqjoHm4pICdfkLtAfupcWX50MxFY+yIOlnToIfvxrF:Hq6+ouCpk2mpcWJ0r+QNTBfvX
TLSH
T1E5937C45F3D242F7EAF10A7100A6712FA73666249724E8DBC34C3D829553AD4AA7C3F9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
start.exe

File Explorer

start.exe

.exe 87KB

start.exe

IMPHASH 5877688b4859ffd051f6be3b8e0cd533
SHA256 99a300006e92b0ee4ba62c5a7ee63baad4869cd11a9a381ea08b5363bad9c583
MD5 cc99adaecade5bec3992ff0c9c48faa2
SHA1 b466967e9e13f6676d1340e2bf1c8f18813207cf
SHA512 1b2803dd1347848182239060f450fbca2548018ab435590baabd62698001ee66021936b488617065d2940fbd6c18321b4faa5af311e8a6f151c3b2a4712b635c
SSDEEP 1536:L7fPGykbOqjoHm4pICdfkLtAfupcWX50MxFY+yIOlnToIfvxrF:Hq6+ouCpk2mpcWJ0r+QNTBfvX
TLSH
T1E5937C45F3D242F7EAF10A7100A6712FA73666249724E8DBC34C3D829553AD4AA7C3F9
MD5 SHA1 SHA512 SSDEEP TLSH

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_GUI

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 memcpy tolower wcscat malloc

kernel32

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