2024-05-30_226b5076655f7687009a58bf07c9db43_avoslocker

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General

Target
2024-05-30_226b5076655f7687009a58bf07c9db43_avoslocker
Size 1.3MB
Sample240530-cv6v4acb33
SHA256 021bb4d4a238977bd5abd3d5953d22830be7d7e4dde62017f6838d90afe3ee00
MD5 226b5076655f7687009a58bf07c9db43
SHA1 f05fd2de015758bd798ccd4595d447311dfdd9b8
SHA512 0d85bf4c20fdc084288093f60ff9f63f8297121d782e1e781e46cd9c0923eaf91c081de6d6d7a9d6e83d968b8a91ce1ece585fb1ba605af7cf788a022770953f
SSDEEP 24576:t2zEYytjjqNSlhvpfQiIhKPtehfQ7r9qySkbged+SkQ/7Gb8NLEbeZ:tPtjtQiIhUyQd1SkFdHkQ/qoLEw
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-30_226b5076655f7687009a58bf07c9db43_avoslocker

File Explorer

2024-05-30_226b5076655f7687009a58bf07c9db43_avoslocker

.exe 1.3MB

2024-05-30_226b5076655f7687009a58bf07c9db43_avoslocker

IMPHASH 99779933d13e7f3a0c46176caa0baa44
SHA256 021bb4d4a238977bd5abd3d5953d22830be7d7e4dde62017f6838d90afe3ee00
MD5 226b5076655f7687009a58bf07c9db43
SHA1 f05fd2de015758bd798ccd4595d447311dfdd9b8
SHA512 0d85bf4c20fdc084288093f60ff9f63f8297121d782e1e781e46cd9c0923eaf91c081de6d6d7a9d6e83d968b8a91ce1ece585fb1ba605af7cf788a022770953f
SSDEEP 24576:t2zEYytjjqNSlhvpfQiIhKPtehfQ7r9qySkbged+SkQ/7Gb8NLEbeZ:tPtjtQiIhUyQd1SkFdHkQ/qoLEw
MD5 SHA1 SHA512 SSDEEP

windows:6 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

483197

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

\\cpbufs\transfer\aataneja\ReaderPOC\ReaderSolution\ReaderPOC\Release\ReaderPOC.pdb

version

GetFileVersionInfoW VerQueryValueW GetFileVersionInfoSizeW

msi

ord205 ord70

kernel32

CreateFileMappingA GetProcAddress UnlockFile HeapDestroy HeapCompact HeapAlloc LoadLibraryW GetSystemInfo CloseHandle HeapReAlloc DeleteFileW DeleteFileA GetVersionExA LoadLibraryA CreateFileA OutputDebugStringW GetFileAttributesExW GetFileAttributesA GetDiskFreeSpaceA FormatMessageW GetTempPathA Sleep MultiByteToWideChar HeapSize HeapValidate UnmapViewOfFile GetVersionExW GetFileAttributesW CreateFileW WaitForSingleObject CreateMutexW GetTempPathW UnlockFileEx SetEndOfFile GetFullPathNameA SetFilePointer LockFile OutputDebugStringA GetDiskFreeSpaceW WriteFile LocalFree HeapFree HeapCreate ReadFile AreFileApisANSI InterlockedCompareExchange InitializeCriticalSection EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionEx RaiseException DecodePointer FindNextFileW GetModuleFileNameW FindClose GetCurrentProcess CreateEventW GetModuleHandleW TlsSetValue GetEnvironmentStringsW GetCommandLineW GetCommandLineA LockFileEx GetFileSize GetCurrentProcessId GetProcessHeap SystemTimeToFileTime FreeLibrary WideCharToMultiByte GetSystemTimeAsFileTime GetSystemTime FormatMessageA CreateFileMappingW MapViewOfFile QueryPerformanceCounter TlsGetValue GetTickCount FlushFileBuffers GetLastError FreeEnvironmentStringsW SetEnvironmentVariableW SetStdHandle WriteConsoleW TlsFree EncodePointer GetFullPathNameW GetOEMCP GetACP IsValidCodePage FindFirstFileExW GetConsoleCP EnumSystemLocalesW GetUserDefaultLCID IsValidLocale GetTimeZoneInformation ReadConsoleW GetConsoleMode SetFilePointerEx GetFileSizeEx GetFileType GetModuleHandleExW ExitProcess GetStdHandle LoadLibraryExW TlsAlloc SwitchToThread InitializeCriticalSectionAndSpinCount SetLastError GetStringTypeW LCMapStringW GetLocaleInfoW GetCPInfo UnhandledExceptionFilter RtlUnwind GetStartupInfoW IsDebuggerPresent InitializeSListHead GetCurrentThreadId WaitForSingleObjectEx ResetEvent SetEvent IsProcessorFeaturePresent TerminateProcess SetUnhandledExceptionFilter CompareStringW

advapi32

OpenServiceW OpenSCManagerW CloseServiceHandle RegSetValueExW RegQueryValueExW RegOpenKeyExW RegCloseKey

shell32

SHGetFolderPathW SHCreateDirectoryExW SHGetFolderPathAndSubDirW SHGetPathFromIDListW SHGetFolderLocation SHGetSpecialFolderPathW

ole32

CoTaskMemFree CoCreateInstance CoCreateGuid CLSIDFromString CLSIDFromProgID CoUninitialize CoInitialize StringFromGUID2 OleRun

oleaut32

SysAllocString SysFreeString VariantClear VariantCopy GetErrorInfo VariantInit

shlwapi

PathFileExistsA PathAppendW PathFileExistsW PathIsDirectoryW

Sharing

General

Malware Config

Signatures

File Explorer

2024-05-30_226b5076655f7687009a58bf07c9db43_avoslocker

version

msi

kernel32

advapi32

shell32

ole32

oleaut32

shlwapi

generic