pysilon | source_prepared[.]exe

Sharing

Copy URL Twitter E-mail

General

Target
source_prepared.exe
Size 80.6MB
Sample240719-d91hasvbjc
SHA256 bf6bc8ca3a99840471241fc42e8a495313b9cfa0564523c2639aede47afe07e6
MD5 760e7694f6a8bdc904dacd1dd35ce689
SHA1 2e47d75340b9f4292332295f0ba6a0d638bda1f3
SHA512 97c57e98661e30962eaf9e553c5dd12930d1fcf8e8a9057db1cbf55392334b980c5e2ec272dfffa6c7fea2c0a4d08d244c1b53bd7d6ff302bb67cc1b2f350109
SSDEEP 1572864:lvxZQgl4Sk8IpG7V+VPhqYdfCE7jlgJiYgj+h58sMwcWv9MBzcJXP:lvxZx+SkB05awcfHeL5wy9MW
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

pyinstaller pysilon

Malware Config

Signatures

Detect Pysilon 1 IoCs

resource	yara_rule
static1/unpack001/source_prepared.pyc	pysilon

Pysilon family
pysilon

Detects Pyinstaller 1 IoCs

pyinstaller

resource	yara_rule
sample	pyinstaller

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
source_prepared.exe

File Explorer

source_prepared.exe

.exe 80.6MB
discord_token_grabber.pyc

17KB
get_cookies.pyc

10KB
misc.pyc

5KB
passwords_grabber.pyc

8KB
source_prepared.pyc

180KB

source_prepared.exe

IMPHASH 456e8615ad4320c9f54e50319a19df9c
SHA256 bf6bc8ca3a99840471241fc42e8a495313b9cfa0564523c2639aede47afe07e6
MD5 760e7694f6a8bdc904dacd1dd35ce689
SHA1 2e47d75340b9f4292332295f0ba6a0d638bda1f3
SHA512 97c57e98661e30962eaf9e553c5dd12930d1fcf8e8a9057db1cbf55392334b980c5e2ec272dfffa6c7fea2c0a4d08d244c1b53bd7d6ff302bb67cc1b2f350109
SSDEEP 1572864:lvxZQgl4Sk8IpG7V+VPhqYdfCE7jlgJiYgj+h58sMwcWv9MBzcJXP:lvxZx+SkB05awcfHeL5wy9MW
MD5 SHA1 SHA512 SSDEEP

windows:6 windows x64 arch:x64

Detects Pyinstaller

pyinstaller
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

49360

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_GUARD_CF IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

user32

CreateWindowExW PostMessageW GetMessageW MessageBoxW MessageBoxA SystemParametersInfoW DestroyIcon SetWindowLongPtrW GetWindowLongPtrW GetClientRect InvalidateRect ReleaseDC GetDC DrawTextW GetDialogBaseUnits EndDialog DialogBoxIndirectParamW MoveWindow SendMessageW

comctl32

ord380

kernel32

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

advapi32

OpenProcessToken GetTokenInformation ConvertStringSecurityDescriptorToSecurityDescriptorW ConvertSidToStringSidW

gdi32

SelectObject DeleteObject CreateFontIndirectW

Sharing

General

Malware Config

Signatures

File Explorer

source_prepared.exe

user32

comctl32

kernel32

advapi32

gdi32

generic

discord_token_grabber.pyc

get_cookies.pyc

misc.pyc

passwords_grabber.pyc

source_prepared.pyc