anfo[.]exe | Triage™

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General

Target
anfo.exe
Size 716KB
Sample260808-v4gaxaef63
SHA256 b8ca62117de1e97a78d766d2df489be5bc6b3414128936b0ab252f0da21f9cd8
MD5 ccce324c0da5b0b07f957fee182fd2ac
SHA1 0bf4c42225899b96b72778912dc65d982ebd1d83
SHA512 aa4d7301d0c19310a5ee2fa2d7bae4dc8e2452c4cab50f54d88f3f2550e878a7b41c39ff5191d0309d4844a8d3ff144c0eedd80997a3430d11171ad2edec93c7
SSDEEP 12288:77MoWmb7c6GMHOVm1GQEE5d+oAJtjD2iDOd9hRrzI:7bWmb9GMHBGQEEbcJt7
TLSH
T138F46C65EBE005FDC067C279C9534603F7B6B80A1364ABDF07954AA61F27BE84A3E314
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
anfo.exe

File Explorer

anfo.exe

.exe 716KB

anfo.exe

IMPHASH 65eee2a65827fc7858ecdcce06fd2c12
SHA256 b8ca62117de1e97a78d766d2df489be5bc6b3414128936b0ab252f0da21f9cd8
MD5 ccce324c0da5b0b07f957fee182fd2ac
SHA1 0bf4c42225899b96b72778912dc65d982ebd1d83
SHA512 aa4d7301d0c19310a5ee2fa2d7bae4dc8e2452c4cab50f54d88f3f2550e878a7b41c39ff5191d0309d4844a8d3ff144c0eedd80997a3430d11171ad2edec93c7
SSDEEP 12288:77MoWmb7c6GMHOVm1GQEE5d+oAJtjD2iDOd9hRrzI:7bWmb9GMHBGQEEbcJt7
TLSH
T138F46C65EBE005FDC067C279C9534603F7B6B80A1364ABDF07954AA61F27BE84A3E314
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

374304

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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

C:\Users\Administrator\Desktop\coach\x64\Release\coach.pdb

ws2_32

WSACleanup freeaddrinfo recv shutdown inet_pton htons ioctlsocket select WSAGetLastError closesocket getaddrinfo send socket connect WSAStartup

bcrypt

BCryptGenRandom

shell32

SHGetFolderPathA ShellExecuteExA

kernel32

HeapReAlloc HeapSize CreateFileW FlushFileBuffers GetProcessHeap SetStdHandle SetEnvironmentVariableW FreeEnvironmentStringsW GetEnvironmentStringsW GetCommandLineW GetCommandLineA GetOEMCP GetACP IsValidCodePage GetStringTypeW GetFileSizeEx GetConsoleOutputCP SetFilePointerEx WriteConsoleW GetConsoleMode GetFileType GetTimeZoneInformation Sleep GetLastError CloseHandle CreateProcessA WriteFile CreateFileA DeleteFileA GetTickCount GetModuleFileNameA GetSystemTimeAsFileTime FindClose FindFirstFileW FindNextFileW MultiByteToWideChar WideCharToMultiByte AcquireSRWLockExclusive GetCurrentThreadId WaitForSingleObjectEx GetExitCodeThread LocalFree FormatMessageA GetLocaleInfoEx CreateDirectoryW FindFirstFileExW GetFileAttributesExW CreateFile2 AreFileApisANSI GetModuleHandleW GetProcAddress GetFileInformationByHandleEx QueryPerformanceCounter QueryPerformanceFrequency GetSystemTimePreciseAsFileTime ReleaseSRWLockExclusive WakeAllConditionVariable GetCurrentProcessId InitializeSListHead SetUnhandledExceptionFilter GetStartupInfoW RtlLookupFunctionEntry RtlUnwindEx RtlPcToFileHeader RaiseException SetLastError FlsAlloc FlsGetValue FlsSetValue FlsFree EncodePointer EnterCriticalSection LeaveCriticalSection InitializeCriticalSectionEx DeleteCriticalSection CreateThread ExitThread FreeLibrary FreeLibraryAndExitThread GetModuleHandleExW IsProcessorFeaturePresent GetCPInfo GetStdHandle GetModuleFileNameW GetCurrentProcess ExitProcess TerminateProcess RtlCaptureContext RtlVirtualUnwind IsDebuggerPresent UnhandledExceptionFilter HeapAlloc HeapFree VirtualProtect LoadLibraryExW GetDateFormatW GetTimeFormatW CompareStringW LCMapStringW

user32

GetLastInputInfo

advapi32

GetUserNameA

Name

.text

Size

480KB

Virtual Size

479KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

202KB

Virtual Size

202KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

5KB

Virtual Size

19KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

22KB

Virtual Size

21KB

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

.rsrc

Size

512B

Virtual Size

480B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

5KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

anfo.exe

ws2_32

bcrypt

shell32

kernel32

user32

advapi32

generic