encryptor[.]exe | Triage™

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General

Target
encryptor.exe
Size 235KB
Sample260924-wtaaaasxhs
SHA256 fb95c1329a3b5434636a985775b10095b38113605c754b1069725ee1103057f9
MD5 57b46b4f62bc6e04a42b277005dfece6
SHA1 c0892026e97dab08670aa22f4c8dd8f421d56459
SHA512 d38a7124db18107d6e3d58bef07ee9aec959d812e3caf67415e132efd4cca99db2ab71e4ded84c8b8bbd026766e09ae685c356c63c2dc62f719b2bd1cb1fc1b3
SSDEEP 6144:6t4KndG5MXZnEiO3IEinIYN2GUYVG7xj:iEb3qXN2WVy
TLSH
T195348E19B7A50CFAE5B7C179CD424946DB737C4647A0DBDF07A00A928E13AE09E3E712
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
encryptor.exe

File Explorer

encryptor.exe

.exe 235KB

encryptor.exe

IMPHASH 15f0a04e2345a223fa9ba79d5b763ab7
SHA256 fb95c1329a3b5434636a985775b10095b38113605c754b1069725ee1103057f9
MD5 57b46b4f62bc6e04a42b277005dfece6
SHA1 c0892026e97dab08670aa22f4c8dd8f421d56459
SHA512 d38a7124db18107d6e3d58bef07ee9aec959d812e3caf67415e132efd4cca99db2ab71e4ded84c8b8bbd026766e09ae685c356c63c2dc62f719b2bd1cb1fc1b3
SSDEEP 6144:6t4KndG5MXZnEiO3IEinIYN2GUYVG7xj:iEb3qXN2WVy
TLSH
T195348E19B7A50CFAE5B7C179CD424946DB737C4647A0DBDF07A00A928E13AE09E3E712
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

44204

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

bcrypt

BCryptOpenAlgorithmProvider BCryptGenRandom BCryptEncrypt BCryptGenerateSymmetricKey BCryptSetProperty

advapi32

RegCloseKey SetNamedSecurityInfoA SetEntriesInAclA RegDeleteTreeA RegSetValueExA RegOpenKeyExA OpenProcessToken GetTokenInformation RegCreateKeyExA RegDeleteKeyA

shell32

ShellExecuteA

user32

ShowWindow

kernel32

HeapSize HeapReAlloc SetEndOfFile WriteConsoleW AcquireSRWLockExclusive FlushFileBuffers SetStdHandle GetProcessHeap SetEnvironmentVariableW DeleteFileW GetDriveTypeA GetLogicalDrives CloseHandle WaitForSingleObject Sleep GetCurrentProcess GetCurrentProcessId TerminateProcess GetCurrentThread SetThreadPriority CreateProcessA SetPriorityClass OpenProcess GetWindowsDirectoryA VirtualAlloc VirtualProtect GetModuleFileNameA GetModuleHandleA GetProcAddress LocalFree QueryFullProcessImageNameA CopyFileA GetConsoleWindow CreateToolhelp32Snapshot Process32First Process32Next FormatMessageA GetLocaleInfoEx CreateFileW FindClose FindFirstFileW FindFirstFileExW FindNextFileW GetFileAttributesExW AreFileApisANSI GetLastError GetModuleHandleW GetFileInformationByHandleEx MultiByteToWideChar WideCharToMultiByte ReleaseSRWLockExclusive WakeAllConditionVariable SleepConditionVariableSRW RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind IsDebuggerPresent UnhandledExceptionFilter SetUnhandledExceptionFilter GetStartupInfoW IsProcessorFeaturePresent QueryPerformanceCounter GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead FreeEnvironmentStringsW RtlPcToFileHeader RaiseException RtlUnwindEx SetLastError EncodePointer EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree FreeLibrary LoadLibraryExW ExitProcess GetModuleHandleExW ReadFile GetCPInfo GetModuleFileNameW GetStdHandle WriteFile GetCommandLineA GetCommandLineW HeapAlloc HeapFree FlsAlloc FlsGetValue FlsSetValue FlsFree InitializeCriticalSectionEx CompareStringW LCMapStringW GetFileType GetConsoleMode ReadConsoleW SetFilePointerEx GetConsoleOutputCP GetFileSizeEx GetStringTypeW IsValidCodePage GetACP GetOEMCP GetEnvironmentStringsW

Name

.text

Size

150KB

Virtual Size

149KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

69KB

Virtual Size

69KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

4KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

8KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.fptable

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

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

encryptor.exe

bcrypt

advapi32

shell32

user32

kernel32

generic