Microsoft_office_2022[.]exe

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General

Target
Microsoft_office_2022.exe
Size 13.0MB
Sample261027-jnayeasthw
SHA256 7e865d77cc98964cb403fad981a9538e4c65b37c74cb998ef5dcc57151ad6c59
MD5 af3198e9c8dfe23fc32e5f188cd37065
SHA1 e5e85ba741f28469c8b85a2c9a635005b1a6e37b
SHA512 d0aeb147150b0dae2435d2dfa127b598d7afc45cdd8b25db92226d73e1d9b595d3c580e5a939fa70003d4ec3ba2f6733718148bf4ee66ff745a3903d8a7e391f
SSDEEP 393216:e7whmWJnoyMxtDDAxXtN3ZWn2T4w0h7y4s5o:e7whm+noy2AltN3gnPd
TLSH
T14ED633F7775009B8E02D4236A958403D891F740C07EBEC1B4A672E617FA72ED6E74A6C
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
Microsoft_office_2022.exe

File Explorer

Microsoft_office_2022.exe

.exe 13.0MB
main.pyc

3KB

Microsoft_office_2022.exe

IMPHASH c5640c7a22008f949f9bc94a27623f95
SHA256 7e865d77cc98964cb403fad981a9538e4c65b37c74cb998ef5dcc57151ad6c59
MD5 af3198e9c8dfe23fc32e5f188cd37065
SHA1 e5e85ba741f28469c8b85a2c9a635005b1a6e37b
SHA512 d0aeb147150b0dae2435d2dfa127b598d7afc45cdd8b25db92226d73e1d9b595d3c580e5a939fa70003d4ec3ba2f6733718148bf4ee66ff745a3903d8a7e391f
SSDEEP 393216:e7whmWJnoyMxtDDAxXtN3ZWn2T4w0h7y4s5o:e7whm+noy2AltN3gnPd
TLSH
T14ED633F7775009B8E02D4236A958403D891F740C07EBEC1B4A672E617FA72ED6E74A6C
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x64 arch:x64

Detects Pyinstaller

pyinstaller
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

43208

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

user32

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

comctl32

ord380

kernel32

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

advapi32

OpenProcessToken GetTokenInformation ConvertStringSecurityDescriptorToSecurityDescriptorW ConvertSidToStringSidW

gdi32

SelectObject DeleteObject CreateFontIndirectW

Name

.text

Size

141KB

Virtual Size

141KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

70KB

Virtual Size

70KB

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

7KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

_RDATA

Size

512B

Virtual Size

244B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

127KB

Virtual Size

126KB

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

Microsoft_office_2022.exe

user32

comctl32

kernel32

advapi32

gdi32

generic

main.pyc