encryptedBat[.]exe

General

Target
encryptedBat.exe
Size 9.3MB
Sample240616-vehsfathmm
SHA256 30d44cb161c8a9a55395e4b30e518eae65b9c412946f638d4109f507d114a8d3
MD5 7deea78ce7bf7c2b5af685d5d7ae4d2d
SHA1 da3833da36fbf7ed55cc8ecd026aa411849fd525
SHA512 dc7f26132dc9f30c6e27e811a5a431a0a0dc1d9c63df50cec80d739d484b274b283dfb03ebea36ae37b94c2ae4da1ad7827696dcdd964c28ef955ec7ed8b8da7
SSDEEP 196608:ENM+gp1Dq9onJ5hrZER9xQ3jo4U648RmU/3ZlsPvt7+JrTvN8Cl9H4/Q:/pNq9c5hlER9xA26tN3ZWtS5TH9H
MD5 SHA1 SHA512 SSDEEP

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
encryptedBat.exe

File Explorer

encryptedBat.exe

.exe 9.3MB
EncryptedBat.pyc

1KB

encryptedBat.exe

IMPHASH 51a5e6ba413b3d4c2f9ffde72d1f2a95
SHA256 30d44cb161c8a9a55395e4b30e518eae65b9c412946f638d4109f507d114a8d3
MD5 7deea78ce7bf7c2b5af685d5d7ae4d2d
SHA1 da3833da36fbf7ed55cc8ecd026aa411849fd525
SHA512 dc7f26132dc9f30c6e27e811a5a431a0a0dc1d9c63df50cec80d739d484b274b283dfb03ebea36ae37b94c2ae4da1ad7827696dcdd964c28ef955ec7ed8b8da7
SSDEEP 196608:ENM+gp1Dq9onJ5hrZER9xQ3jo4U648RmU/3ZlsPvt7+JrTvN8Cl9H4/Q:/pNq9c5hlER9xA26tN3ZWtS5TH9H
MD5 SHA1 SHA512 SSDEEP

windows:5 windows x64 arch:x64

Detects Pyinstaller

pyinstaller
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

2

Major OS version

5

Entry point

39696

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_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 GetStartupInfoW FreeLibrary LoadLibraryExW CloseHandle GetCurrentProcess LocalFree FormatMessageW MultiByteToWideChar WideCharToMultiByte SetEndOfFile GetProcAddress GetModuleFileNameW SetDllDirectoryW CreateProcessW 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 ReadFile CreateFileW GetDriveTypeW GetFileInformationByHandle GetFileType PeekNamedPipe SystemTimeToTzSpecificLocalTime FileTimeToSystemTime GetFullPathNameW RemoveDirectoryW FindClose FindFirstFileExW FindNextFileW SetStdHandle SetConsoleCtrlHandler DeleteFileW GetStdHandle WriteFile ExitProcess GetModuleHandleExW HeapFree GetConsoleMode ReadConsoleW SetFilePointerEx GetConsoleOutputCP GetFileSizeEx HeapAlloc FlsAlloc FlsGetValue FlsSetValue FlsFree CompareStringW LCMapStringW GetCurrentDirectoryW FlushFileBuffers GetFileAttributesExW IsValidCodePage GetACP GetOEMCP GetCPInfo GetEnvironmentStringsW FreeEnvironmentStringsW GetStringTypeW GetProcessHeap GetTimeZoneInformation HeapSize HeapReAlloc WriteConsoleW

advapi32

ConvertSidToStringSidW GetTokenInformation OpenProcessToken ConvertStringSecurityDescriptorToSecurityDescriptorW

Name

.text

Size

159KB

Virtual Size

158KB

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

8KB

Virtual Size

8KB

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

60KB

Virtual Size

60KB

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

encryptedBat.exe

kernel32

advapi32

generic

EncryptedBat.pyc