encryptor[.]exe | Triage™

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General

Target
encryptor.exe
Size 233KB
Sample260924-tmlnmawfkh
SHA256 496a1c53f5a93b6bb0455394c9d8db57c8946488dd0b49b6e5c68e48cb4eb662
MD5 69059e29a409042ca0be2094624af143
SHA1 202742c1da1e062487e31a94168e7e2c8b09ee7b
SHA512 64cf130939e40f6c6e34199593b47ebd920146ee06ce9138ff8bcc8055cb87ffb40d98b86e11774737c471bcc7185f16d58744e245d1fe5e8ac3c53f5ca2ff5c
SSDEEP 3072:71kdJpL2f2bfW5FRGd04IKIcsx/KJGM/6ZHqr/JZUl6G81+Tg1awYXWIS:71kdJpKf2bObEd03QAioMnhZUeaXWI
TLSH
T100347D19B7A50CFAE577857DCD424905EB727C4647A0EBDF07E00A928E236E05E3EB12
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 233KB

encryptor.exe

IMPHASH b0268b26b63f3e11b3b7246a0991768d
SHA256 496a1c53f5a93b6bb0455394c9d8db57c8946488dd0b49b6e5c68e48cb4eb662
MD5 69059e29a409042ca0be2094624af143
SHA1 202742c1da1e062487e31a94168e7e2c8b09ee7b
SHA512 64cf130939e40f6c6e34199593b47ebd920146ee06ce9138ff8bcc8055cb87ffb40d98b86e11774737c471bcc7185f16d58744e245d1fe5e8ac3c53f5ca2ff5c
SSDEEP 3072:71kdJpL2f2bfW5FRGd04IKIcsx/KJGM/6ZHqr/JZUl6G81+Tg1awYXWIS:71kdJpKf2bObEd03QAioMnhZUeaXWI
TLSH
T100347D19B7A50CFAE577857DCD424905EB727C4647A0EBDF07E00A928E236E05E3EB12
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

42796

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 SleepConditionVariableSRW FlushFileBuffers SetStdHandle GetProcessHeap SetEnvironmentVariableW DeleteFileW GetDriveTypeA GetLogicalDrives CloseHandle WaitForSingleObject Sleep GetCurrentProcess GetCurrentProcessId TerminateProcess CreateProcessA OpenProcess GetWindowsDirectoryA VirtualAlloc VirtualProtect GetModuleFileNameA GetModuleHandleA GetProcAddress LocalFree QueryFullProcessImageNameA GetConsoleWindow CreateToolhelp32Snapshot Process32First Process32Next FormatMessageA GetLocaleInfoEx CreateFileW FindClose FindFirstFileW FindFirstFileExW FindNextFileW GetFileAttributesExW AreFileApisANSI GetLastError GetModuleHandleW GetFileInformationByHandleEx MultiByteToWideChar WideCharToMultiByte ReleaseSRWLockExclusive AcquireSRWLockExclusive WakeAllConditionVariable 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

148KB

Virtual Size

148KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

69KB

Virtual Size

68KB

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