pysilon | source_prepared[.]exe

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General

Target
source_prepared.exe
Size 70.7MB
Sample240618-mtkatazejc
SHA256 be5243a690ed699a8ded834de872e560c636fdb6638d7179eb411c5394d9e596
MD5 bd010f2f9c93a1a823ca924290e2af83
SHA1 0ebfe0ba7cebddd092258134ea726078c8150c3a
SHA512 bcdd8553e74aeb7414cbee84f7da622c6a863059ccd81ea03d7a33b3cdac0d9047c96741b890131fcdf15fcd980a1cde8110e9cf97a94a62ee3d3ea2ca4dbbe8
SSDEEP 1572864:ZvFUQpSk8IpG7V+VPhqCvIgVr2hxPRQvS6f97PyhonB08ygSWZR+M:ZvFU+SkB05awCv5r2H2S6f9jnB08PSMD
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 70.7MB
discord_token_grabber.pyc

8KB
get_cookies.pyc

5KB
misc.pyc

2KB
passwords_grabber.pyc

4KB
source_prepared.pyc

60KB

source_prepared.exe

IMPHASH 2ac23c52e7647c5bbea38e98bb68c652
SHA256 be5243a690ed699a8ded834de872e560c636fdb6638d7179eb411c5394d9e596
MD5 bd010f2f9c93a1a823ca924290e2af83
SHA1 0ebfe0ba7cebddd092258134ea726078c8150c3a
SHA512 bcdd8553e74aeb7414cbee84f7da622c6a863059ccd81ea03d7a33b3cdac0d9047c96741b890131fcdf15fcd980a1cde8110e9cf97a94a62ee3d3ea2ca4dbbe8
SSDEEP 1572864:ZvFUQpSk8IpG7V+VPhqCvIgVr2hxPRQvS6f97PyhonB08ygSWZR+M:ZvFU+SkB05awCv5r2H2S6f9jnB08PSMD
MD5 SHA1 SHA512 SSDEEP

windows:5 windows x64 arch:x64

Detects Pyinstaller

pyinstaller
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

48672

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 GetEnvironmentStringsW DeleteFileW FindClose FindFirstFileW FindNextFileW GetDriveTypeW RemoveDirectoryW GetTempPathW CloseHandle WaitForSingleObject Sleep GetCurrentProcess GetExitCodeProcess CreateProcessW GetStartupInfoW FreeLibrary LoadLibraryExW LocalFree SetConsoleCtrlHandler CreateFileW FindFirstFileExW GetFinalPathNameByHandleW MultiByteToWideChar WideCharToMultiByte FreeEnvironmentStringsW GetProcessHeap GetTimeZoneInformation HeapSize HeapReAlloc WriteConsoleW SetEndOfFile ExpandEnvironmentStringsW QueryPerformanceCounter RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter TerminateProcess IsProcessorFeaturePresent 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