2024-08-29_88a2e34de24a77b48b1a2c55c177532f_avoslocker_cobalt-strike_floxif

General

Target
2024-08-29_88a2e34de24a77b48b1a2c55c177532f_avoslocker_cobalt-strike_floxif
Size 224KB
Sample240829-ej8lnavaqr
SHA256 3743cce7b152c0fc29cd636317b594fe6ba80ca76c4b4db6f6d21f6fd333eee0
MD5 88a2e34de24a77b48b1a2c55c177532f
SHA1 e5bebd1dc4b0718b018cc726089896291daaf7e5
SHA512 673b0f7f2112687ec00a73431b500bd72eb4dd27282de4fcf33cf6b8762766e38bad47ef51468e755e369346cbfa634ad4baf385e9b46f824193a0effab30b0e
SSDEEP 6144:ayg2zi7aj4ALKZH2FaLw9hH4JdBV+UdvrEFp7hKA:ayg2zi+j4M9hH4JdBjvrEH7/
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-08-29_88a2e34de24a77b48b1a2c55c177532f_avoslocker_cobalt-strike_floxif

File Explorer

2024-08-29_88a2e34de24a77b48b1a2c55c177532f_avoslocker_cobalt-strike_floxif

.exe 224KB

2024-08-29_88a2e34de24a77b48b1a2c55c177532f_avoslocker_cobalt-strike_floxif

IMPHASH 23b9079896617a8a01351c21a6caa337
SHA256 3743cce7b152c0fc29cd636317b594fe6ba80ca76c4b4db6f6d21f6fd333eee0
MD5 88a2e34de24a77b48b1a2c55c177532f
SHA1 e5bebd1dc4b0718b018cc726089896291daaf7e5
SHA512 673b0f7f2112687ec00a73431b500bd72eb4dd27282de4fcf33cf6b8762766e38bad47ef51468e755e369346cbfa634ad4baf385e9b46f824193a0effab30b0e
SSDEEP 6144:ayg2zi7aj4ALKZH2FaLw9hH4JdBV+UdvrEFp7hKA:ayg2zi+j4M9hH4JdBjvrEH7/
MD5 SHA1 SHA512 SSDEEP

windows:6 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

6

Entry point

13305

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

Z:\Ventoy\Vlnk\vs\VentoyVlnk\Release\VentoyVlnk.pdb

kernel32

ReadFile GetLogicalDrives GetFileSizeEx GetCommandLineW lstrlenW WriteFile DeviceIoControl LoadLibraryExA GetUserDefaultUILanguage CreateMutexA GetVolumeInformationA CreateFileW GetFileAttributesW GetCurrentDirectoryA MultiByteToWideChar GetLastError CreateFileA SetDllDirectoryA CloseHandle LoadLibraryW GetCurrentDirectoryW GetProcAddress WideCharToMultiByte lstrcmpW DecodePointer SetEndOfFile ReadConsoleW HeapReAlloc HeapSize GetConsoleMode GetConsoleOutputCP FlushFileBuffers SetFilePointerEx RaiseException GetSystemInfo VirtualProtect VirtualQuery FreeLibrary GetModuleHandleW UnhandledExceptionFilter SetUnhandledExceptionFilter GetCurrentProcess TerminateProcess IsProcessorFeaturePresent QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead IsDebuggerPresent GetStartupInfoW RtlUnwind SetLastError EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree LoadLibraryExW GetStdHandle GetModuleFileNameW ExitProcess GetModuleHandleExW HeapFree HeapAlloc GetFileType GetTimeZoneInformation CompareStringW LCMapStringW FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCPInfo GetCommandLineA GetEnvironmentStringsW FreeEnvironmentStringsW SetEnvironmentVariableW SetStdHandle GetStringTypeW GetProcessHeap WriteConsoleW

user32

EndDialog SetWindowTextW MessageBoxW LoadIconW GetDlgItem EnableWindow DialogBoxParamA SendMessageW

Sharing

General

Malware Config

Signatures

File Explorer

2024-08-29_88a2e34de24a77b48b1a2c55c177532f_avoslocker_cobalt-strike_floxif

kernel32

user32

generic