client_0fec3136[.]exe

General

Target
client_0fec3136.exe
Size 266KB
Sample260916-st7zrscq21
SHA256 9e4071db293fe9eed1ad94c657f858cc857efe93fa7f047390a32d752f04c2d2
MD5 4cfb6f8da2ae8df5d2ced0ace8c63bb5
SHA1 8e1a68a10a99f152b5bea732de199ae55b749d30
SHA512 82aebd7b7e871d7562f604776b3340ab160ae37af2021c3ebf8fa8e0e56ec8ec129e31e7c709c13792fc8fcc5a3ca049392419e8853fb6fbc20ab661f73c909c
SSDEEP 3072:t62RcV9k6uBROQ5YKKCt8ddv1HGBPO1Z17AHne5RuIMsjuFUMRt8UmfY432C4u:cLbkrmKKCt8dy4rq68ZLo4
TLSH
T167447C15B7A91CFAED77857DC9524906EB72BC520760EACF03A04A970F236E09E3E711
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
client_0fec3136.exe

File Explorer

client_0fec3136.exe

.exe 266KB

client_0fec3136.exe

IMPHASH 96a199c07f35d6fcfbe94cc22b6aa389
SHA256 9e4071db293fe9eed1ad94c657f858cc857efe93fa7f047390a32d752f04c2d2
MD5 4cfb6f8da2ae8df5d2ced0ace8c63bb5
SHA1 8e1a68a10a99f152b5bea732de199ae55b749d30
SHA512 82aebd7b7e871d7562f604776b3340ab160ae37af2021c3ebf8fa8e0e56ec8ec129e31e7c709c13792fc8fcc5a3ca049392419e8853fb6fbc20ab661f73c909c
SSDEEP 3072:t62RcV9k6uBROQ5YKKCt8ddv1HGBPO1Z17AHne5RuIMsjuFUMRt8UmfY432C4u:cLbkrmKKCt8dy4rq68ZLo4
TLSH
T167447C15B7A91CFAED77857DC9524906EB72BC520760EACF03A04A970F236E09E3E711
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

6

Entry point

38672

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

ws2_32

connect freeaddrinfo getaddrinfo WSACleanup WSAStartup socket send recv ntohl htonl closesocket

kernel32

SetEndOfFile WriteConsoleW HeapSize CreateFileW GetProcessHeap SetStdHandle SetEnvironmentVariableW FreeEnvironmentStringsW GetEnvironmentStringsW FindNextFileW FindFirstFileExW DeleteFileA ReadFile GetTempPathA CloseHandle SetHandleInformation CreatePipe WaitForSingleObject Sleep GetCurrentProcessId CreateProcessA GetTickCount64 FreeLibrary GetProcAddress LoadLibraryA GetLastError GetCurrentThreadId EnterCriticalSection LeaveCriticalSection InitializeCriticalSectionEx DeleteCriticalSection QueryPerformanceCounter ReleaseSRWLockExclusive AcquireSRWLockExclusive WakeAllConditionVariable EncodePointer DecodePointer MultiByteToWideChar WideCharToMultiByte LCMapStringEx GetStringTypeW GetCPInfo GetSystemTimeAsFileTime InitializeSListHead SetUnhandledExceptionFilter GetStartupInfoW GetModuleHandleW FindClose RtlPcToFileHeader RaiseException RtlLookupFunctionEntry RtlUnwindEx RtlUnwind SetLastError FlsAlloc FlsGetValue FlsSetValue FlsFree CreateThread ExitThread FreeLibraryAndExitThread GetModuleHandleExW IsProcessorFeaturePresent GetStdHandle WriteFile GetModuleFileNameW GetCurrentProcess ExitProcess TerminateProcess GetCommandLineA GetCommandLineW HeapFree RtlCaptureContext RtlVirtualUnwind IsDebuggerPresent UnhandledExceptionFilter HeapAlloc VirtualProtect LoadLibraryExW CompareStringW LCMapStringW GetLocaleInfoW IsValidLocale GetUserDefaultLCID EnumSystemLocalesW GetFileType FlushFileBuffers GetConsoleOutputCP GetConsoleMode GetFileSizeEx SetFilePointerEx ReadConsoleW IsValidCodePage GetACP GetOEMCP HeapReAlloc

Name

.text

Size

172KB

Virtual Size

171KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

75KB

Virtual Size

74KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

5KB

Virtual Size

9KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

10KB

Virtual Size

9KB

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

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

client_0fec3136.exe

ws2_32

kernel32

generic