START 3[.]exe | Triage™

General

Target
START 3.exe
Size 156KB
Sample250907-2hecraymv7
SHA256 252918aaa98f25a1cc128e8eebb27905ded606d4eb04285abbf5344ff51947ba
MD5 34094725fa790576456fd43f674d3b95
SHA1 cb12b12c23b7d6ed3b512f923bea1b560de2fdba
SHA512 c75cc1dde534b8ece00c57c5e0d3ffa95d60fe400d3ffd78bc44c12ffb954bb496c45d94cdef01396ca23d31aa7f510c2cc375452ea440617e79ab1cf44bada3
SSDEEP 3072:gGPLWFdkhbgNpJNuL1sV+LPL6xnQ+vCjL5qzHgv4PtV5cU1D:gGPLWFdkhburoyV+DOStLozAA3
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
START 3.exe

File Explorer

START 3.exe

.exe 156KB

START 3.exe

IMPHASH 23aa6ede111f6ac860a5e9008f9b9673
SHA256 252918aaa98f25a1cc128e8eebb27905ded606d4eb04285abbf5344ff51947ba
MD5 34094725fa790576456fd43f674d3b95
SHA1 cb12b12c23b7d6ed3b512f923bea1b560de2fdba
SHA512 c75cc1dde534b8ece00c57c5e0d3ffa95d60fe400d3ffd78bc44c12ffb954bb496c45d94cdef01396ca23d31aa7f510c2cc375452ea440617e79ab1cf44bada3
SSDEEP 3072:gGPLWFdkhbgNpJNuL1sV+LPL6xnQ+vCjL5qzHgv4PtV5cU1D:gGPLWFdkhburoyV+DOStLozAA3
MD5 SHA1 SHA512 SSDEEP

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

6

Entry point

31100

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

kernel32

CloseHandle CreateProcessA LocalFree FormatMessageA GetLocaleInfoEx QueryPerformanceCounter QueryPerformanceFrequency WaitForSingleObjectEx Sleep GetCurrentThreadId GetExitCodeThread ReleaseSRWLockExclusive AcquireSRWLockExclusive TryAcquireSRWLockExclusive CreateDirectoryW CreateFileW FindClose FindFirstFileW FindFirstFileExW FindNextFileW GetFileAttributesExW SetFileInformationByHandle AreFileApisANSI GetLastError GetModuleHandleW GetProcAddress GetFileInformationByHandleEx MultiByteToWideChar WideCharToMultiByte InitializeCriticalSectionEx GetSystemTimeAsFileTime WakeAllConditionVariable WriteConsoleW RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter GetCurrentProcess TerminateProcess IsProcessorFeaturePresent GetCurrentProcessId InitializeSListHead IsDebuggerPresent GetStartupInfoW RtlPcToFileHeader RaiseException RtlUnwindEx SetLastError EncodePointer EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree FreeLibrary LoadLibraryExW CreateThread ExitThread FreeLibraryAndExitThread GetModuleHandleExW GetCPInfo GetStdHandle WriteFile GetModuleFileNameW ExitProcess HeapFree HeapAlloc FlsAlloc FlsGetValue FlsSetValue FlsFree VirtualProtect CompareStringW LCMapStringW GetStringTypeW GetFileType SetFilePointerEx IsValidCodePage GetACP GetOEMCP GetCommandLineA GetCommandLineW GetEnvironmentStringsW FreeEnvironmentStringsW SetEnvironmentVariableW SetStdHandle GetProcessHeap FlushFileBuffers GetConsoleOutputCP GetConsoleMode HeapSize HeapReAlloc

urlmon

URLDownloadToFileA

Name

.text

Size

93KB

Virtual Size

92KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

50KB

Virtual Size

49KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

6KB

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.fptable

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

START 3.exe

kernel32

urlmon

generic