installer[.]exe | Triage™

General

Target
installer.exe
Size 6.3MB
Sample230404-te21msgd72
SHA256 d4f545691c8441b5bcb86535b1d0fd16dc06786eb4080087588cd4d0f388d5ca
MD5 33b9d824c3bcaa9edde14b2eee238d35
SHA1 7b6ee77b31561d5d1ce924c28f8e6853dcbf59f1
SHA512 34cf4775d25d1736169ae135b1a0726fd37cf0cb1956c29fbd130d6a00978590d568432df980d7c23c28001b400911f700c9560d570e610ea2fa66b9b48fec1c
SSDEEP 196608:jozKCnCsXDjDyfeNJm3AqkdJolpPgToab:MzKcCEDd/m3paJ83ab
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

pyinstaller

Malware Config

Signatures

Detects Pyinstaller 1 IoCs

pyinstaller

resource	yara_rule
sample	pyinstaller

File Explorer

installer.exe

.exe 6.3MB

installer.exe

IMPHASH ba5546933531fafa869b1f86a4e2a959
SHA256 d4f545691c8441b5bcb86535b1d0fd16dc06786eb4080087588cd4d0f388d5ca
MD5 33b9d824c3bcaa9edde14b2eee238d35
SHA1 7b6ee77b31561d5d1ce924c28f8e6853dcbf59f1
SHA512 34cf4775d25d1736169ae135b1a0726fd37cf0cb1956c29fbd130d6a00978590d568432df980d7c23c28001b400911f700c9560d570e610ea2fa66b9b48fec1c
SSDEEP 196608:jozKCnCsXDjDyfeNJm3AqkdJolpPgToab:MzKcCEDd/m3paJ83ab
MD5 SHA1 SHA512 SSDEEP

windows x64

Detects Pyinstaller

pyinstaller

Minor OS version

Major OS version

Entry point

42656

Magic Number

523

Subsystem

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA 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_LARGE_ADDRESS_AWARE

PDB paths

kernel32

GetCommandLineW GetEnvironmentVariableW SetEnvironmentVariableW ExpandEnvironmentStringsW CreateDirectoryW GetTempPathW WaitForSingleObject Sleep GetExitCodeProcess CreateProcessW GetStartupInfoW LoadLibraryExW SetConsoleCtrlHandler FindClose FindFirstFileExW CloseHandle GetCurrentProcess LocalFree FormatMessageW MultiByteToWideChar WideCharToMultiByte WriteConsoleW GetProcAddress GetModuleFileNameW SetDllDirectoryW FreeLibrary GetLastError RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter TerminateProcess IsProcessorFeaturePresent QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead IsDebuggerPresent GetModuleHandleW RtlUnwindEx SetLastError EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree EncodePointer RaiseException RtlPcToFileHeader GetCommandLineA CreateFileW GetDriveTypeW GetFileInformationByHandle GetFileType PeekNamedPipe SystemTimeToTzSpecificLocalTime FileTimeToSystemTime GetFullPathNameW RemoveDirectoryW FindNextFileW SetStdHandle DeleteFileW ReadFile GetStdHandle WriteFile ExitProcess GetModuleHandleExW HeapFree GetConsoleMode ReadConsoleW SetFilePointerEx GetConsoleOutputCP GetFileSizeEx HeapAlloc FlsAlloc FlsGetValue FlsSetValue FlsFree CompareStringW LCMapStringW GetCurrentDirectoryW FlushFileBuffers HeapReAlloc GetFileAttributesExW GetStringTypeW IsValidCodePage GetACP GetOEMCP GetCPInfo GetEnvironmentStringsW FreeEnvironmentStringsW GetProcessHeap GetTimeZoneInformation HeapSize SetEndOfFile

advapi32

ConvertSidToStringSidW GetTokenInformation OpenProcessToken ConvertStringSecurityDescriptorToSecurityDescriptorW

Name

.text

Size

162KB

Virtual Size

162KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

74KB

Virtual Size

73KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

64KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

8KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

_RDATA

Size

512B

Virtual Size

348B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

16KB

Virtual Size

16KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

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

installer.exe

kernel32

advapi32