Client[.]exe | Triage™

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General

Target
Client.exe
Size 390KB
Sample261006-2ys6vaythy
SHA256 f87eb049b9bb6b6a6daa70a7eaede6cc18af7daf87e102298c2e7da36df8885d
MD5 2188e204c632d39c669d8d5d41b9d713
SHA1 e2628b4e2cfd9e7ba0d5f28940cb91425c66a7b5
SHA512 dfc86182c0ee62da5a69c7815808a2c2b8fee426a15bb420082c675582e919329eafc21b98137d58b49de06bf90fcd5f9270b02c204bbcaeb36a3136acb0c969
SSDEEP 6144:6zv8mB9dpqC0AsORVyM3UEwNl80Wv4Kz1nuumc:a0yi5OsRbWvlUc
TLSH
T1B7847D26E79404FDE1B7D278CE928902DB727C4E07A1A6CF17D449921F236E05E3EB12
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Client.exe

File Explorer

Client.exe

.exe 390KB

Client.exe

IMPHASH ba0d46c7f174d679ca953b7ef314a9ec
SHA256 f87eb049b9bb6b6a6daa70a7eaede6cc18af7daf87e102298c2e7da36df8885d
MD5 2188e204c632d39c669d8d5d41b9d713
SHA1 e2628b4e2cfd9e7ba0d5f28940cb91425c66a7b5
SHA512 dfc86182c0ee62da5a69c7815808a2c2b8fee426a15bb420082c675582e919329eafc21b98137d58b49de06bf90fcd5f9270b02c204bbcaeb36a3136acb0c969
SSDEEP 6144:6zv8mB9dpqC0AsORVyM3UEwNl80Wv4Kz1nuumc:a0yi5OsRbWvlUc
TLSH
T1B7847D26E79404FDE1B7D278CE928902DB727C4E07A1A6CF17D449921F236E05E3EB12
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

119492

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

user32

OpenClipboard CloseClipboard GetClipboardData GetSystemMetrics GetDC ReleaseDC ShowWindow

gdi32

DeleteDC DeleteObject GetDIBits SelectObject CreateCompatibleBitmap BitBlt CreateCompatibleDC

advapi32

OpenProcessToken RegSetValueExA RegOpenKeyExA RegEnumValueA RegDeleteValueA RegCreateKeyExA RegCloseKey GetUserNameA GetTokenInformation

winhttp

WinHttpConnect WinHttpCloseHandle WinHttpOpen WinHttpSetOption WinHttpQueryDataAvailable WinHttpSetTimeouts WinHttpOpenRequest WinHttpSendRequest WinHttpReceiveResponse WinHttpQueryHeaders WinHttpReadData

shell32

SHGetFolderPathA ShellExecuteA

kernel32

GetProcessHeap SetStdHandle CreateFileW HeapSize WriteConsoleW SetEndOfFile LCMapStringEx SetEnvironmentVariableW FreeEnvironmentStringsW GetEnvironmentStringsW GetCommandLineW GetCommandLineA GetOEMCP GetACP IsValidCodePage FindNextFileW FindFirstFileExW HeapReAlloc GetFileAttributesExW CreateProcessW GetExitCodeProcess DeleteFileA FindClose FindFirstFileA FindNextFileA GetLogicalDrives ReadFile RemoveDirectoryA GetTempPathW GetTempPathA CloseHandle CreatePipe WaitForSingleObject Sleep GetCurrentProcess GetCurrentProcessId ExitProcess CreateProcessA OpenProcess GetTickCount GetModuleFileNameA GetModuleFileNameW GetModuleHandleA GetProcAddress GlobalUnlock GlobalLock CopyFileA GetComputerNameA MultiByteToWideChar WideCharToMultiByte GetConsoleWindow K32GetProcessMemoryInfo CreateToolhelp32Snapshot Process32FirstW Process32NextW EnterCriticalSection LeaveCriticalSection InitializeCriticalSectionEx DeleteCriticalSection EncodePointer DecodePointer RtlUnwind GetStringTypeW GetCPInfo RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter TerminateProcess IsProcessorFeaturePresent IsDebuggerPresent GetStartupInfoW GetModuleHandleW QueryPerformanceCounter GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead ReadConsoleW RtlPcToFileHeader RaiseException RtlUnwindEx GetLastError SetLastError InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree FreeLibrary LoadLibraryExW GetModuleHandleExW GetStdHandle WriteFile GetTimeZoneInformation HeapFree HeapAlloc FlsAlloc FlsGetValue FlsSetValue FlsFree VirtualProtect GetDateFormatW GetTimeFormatW CompareStringW LCMapStringW GetLocaleInfoW IsValidLocale GetUserDefaultLCID EnumSystemLocalesW GetFileType FlushFileBuffers GetConsoleOutputCP GetConsoleMode GetFileSizeEx SetFilePointerEx

Name

.text

Size

275KB

Virtual Size

275KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

88KB

Virtual Size

88KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

5KB

Virtual Size

10KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

12KB

Virtual Size

12KB

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.exe

user32

gdi32

advapi32

winhttp

shell32

kernel32

generic