LocalDOS[.]exe | Triage™

General

Target
LocalDOS.exe
Size 17.0MB
Sample260731-bvgershm31
SHA256 2462325cc67495c365c29b6dd4f77e370aa164471b958acd0ec275e54b156095
MD5 b29e6e307d4d5619744b48ad3c565d01
SHA1 b2e864589f41818f8a913adcc5c90c67bb3c7fc3
SHA512 d67b704ae81bf053e196f32c539ea5f071dfd5771dd3ed36d03f70290c16ff47d53d94f6714b3ee61a8a05b758f9913bf296fdf9e9995e68e604d0408b58d16a
SSDEEP 393216:4flCeW8wVEbd0TXMCHWUjojx5WsqWxTa5xHMrlS0Q165jkBnmwsE5Iqf:WCeW8uEbd0TXMb8fsqAeMhSl1c6mxE51
TLSH
T12807339963D2449DD5AB213ADDD1D63A36E3F8A21BF0C38B9BEC05820D671C4DE36721
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

pyinstaller

Malware Config

Signatures

Detects Pyinstaller 1 IoCs

pyinstaller

resource	yara_rule
sample	pyinstaller

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
LocalDOS.exe

File Explorer

LocalDOS.exe

.exe 17.0MB
pull_l4d2_server_ip.pyc

28KB

LocalDOS.exe

IMPHASH a06f302f71edd380da3d5bf4a6d94ebd
SHA256 2462325cc67495c365c29b6dd4f77e370aa164471b958acd0ec275e54b156095
MD5 b29e6e307d4d5619744b48ad3c565d01
SHA1 b2e864589f41818f8a913adcc5c90c67bb3c7fc3
SHA512 d67b704ae81bf053e196f32c539ea5f071dfd5771dd3ed36d03f70290c16ff47d53d94f6714b3ee61a8a05b758f9913bf296fdf9e9995e68e604d0408b58d16a
SSDEEP 393216:4flCeW8wVEbd0TXMCHWUjojx5WsqWxTa5xHMrlS0Q165jkBnmwsE5Iqf:WCeW8uEbd0TXMb8fsqAeMhSl1c6mxE51
TLSH
T12807339963D2449DD5AB213ADDD1D63A36E3F8A21BF0C38B9BEC05820D671C4DE36721
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Detects Pyinstaller

pyinstaller
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

6

Entry point

49952

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

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

user32

TranslateMessage ShutdownBlockReasonCreate GetWindowThreadProcessId SetWindowLongPtrW GetWindowLongPtrW MsgWaitForMultipleObjects ShowWindow DestroyWindow CreateWindowExW RegisterClassW DefWindowProcW PeekMessageW DispatchMessageW GetMessageW

kernel32

GetTimeZoneInformation GetProcessHeap FreeEnvironmentStringsW GetEnvironmentStringsW GetCPInfo GetOEMCP GetACP IsValidCodePage GetStringTypeW FormatMessageW GetLastError GetModuleFileNameW LoadLibraryExW SetDllDirectoryW CreateSymbolicLinkW GetProcAddress CreateDirectoryW GetCommandLineW GetEnvironmentVariableW ExpandEnvironmentStringsW DeleteFileW FindClose FindFirstFileW FindNextFileW HeapSize RemoveDirectoryW GetTempPathW CloseHandle QueryPerformanceCounter QueryPerformanceFrequency WaitForSingleObject Sleep GetCurrentProcess GetCurrentProcessId TerminateProcess GetExitCodeProcess CreateProcessW GetStartupInfoW FreeLibrary LocalFree SetConsoleCtrlHandler GetConsoleWindow K32EnumProcessModules K32GetModuleFileNameExW CreateFileW FindFirstFileExW GetFinalPathNameByHandleW MultiByteToWideChar WideCharToMultiByte GetFileAttributesExW HeapReAlloc WriteConsoleW SetEndOfFile GetDriveTypeW IsDebuggerPresent RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter IsProcessorFeaturePresent GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead GetModuleHandleW RtlUnwindEx SetLastError EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree EncodePointer RaiseException RtlPcToFileHeader GetFileInformationByHandle GetFileType PeekNamedPipe SystemTimeToTzSpecificLocalTime FileTimeToSystemTime ReadFile GetFullPathNameW SetStdHandle GetStdHandle WriteFile ExitProcess GetModuleHandleExW GetCommandLineA HeapFree GetConsoleMode ReadConsoleW SetFilePointerEx GetConsoleOutputCP GetFileSizeEx HeapAlloc FlsAlloc FlsGetValue FlsSetValue FlsFree CompareStringW LCMapStringW GetCurrentDirectoryW FlushFileBuffers SetEnvironmentVariableW

advapi32

ConvertSidToStringSidW GetTokenInformation OpenProcessToken ConvertStringSecurityDescriptorToSecurityDescriptorW

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