Client[.]exe | Triage™

Sharing

Copy URL Twitter E-mail

General

Target
Client.exe
Size 6.6MB
Sample261020-rxrxaa1vds
SHA256 a907e98ead85441a7790d989513e9cc76408f1d6bcf07b85f8a8360d6b9c19e7
MD5 0897564daf26187572ce0d98afe3ba80
SHA1 d8211c496f248cb817303626ba2bd45156e4afd5
SHA512 b7b126b08e5c083e1e2763edcc9b0822c1dc9257c52075b2a0e778f0214c32c8697e18de59c3d7351528d34bcde5c468e6b74b6ad610090398998fc31091deaf
SSDEEP 49152:HOi7XAnTdv+hVzzf+qRxEde224y3VkT8+HE3uxuMvAKrTZrNyA+2dWhT8p5QvnUz:gTsf+8djVMxdAGTZ3bb3e3hyzqTb
TLSH
T164667123ED01AC135A7922303DD55605F1203B8FA6C55C9BBEBC745E4FB49B298BA31B
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 6.6MB

Client.exe

IMPHASH 6545a3f6ba23afd9f6cd89b88bb664f1
SHA256 a907e98ead85441a7790d989513e9cc76408f1d6bcf07b85f8a8360d6b9c19e7
MD5 0897564daf26187572ce0d98afe3ba80
SHA1 d8211c496f248cb817303626ba2bd45156e4afd5
SHA512 b7b126b08e5c083e1e2763edcc9b0822c1dc9257c52075b2a0e778f0214c32c8697e18de59c3d7351528d34bcde5c468e6b74b6ad610090398998fc31091deaf
SSDEEP 49152:HOi7XAnTdv+hVzzf+qRxEde224y3VkT8+HE3uxuMvAKrTZrNyA+2dWhT8p5QvnUz:gTsf+8djVMxdAGTZ3bb3e3hyzqTb
TLSH
T164667123ED01AC135A7922303DD55605F1203B8FA6C55C9BBEBC745E4FB49B298BA31B
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

630688

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\Bruno\Desktop\SKIN\Client\x64\Release\Client.pdb

dwmapi

DwmExtendFrameIntoClientArea

d3dx11_43

D3DX11CreateShaderResourceViewFromMemory

d3d11

D3D11CreateDeviceAndSwapChain

d3dcompiler_43

D3DCompile

winhttp

WinHttpConnect WinHttpReceiveResponse WinHttpOpen WinHttpAddRequestHeaders WinHttpQueryHeaders WinHttpReadData WinHttpOpenRequest WinHttpCloseHandle WinHttpSendRequest WinHttpSetTimeouts WinHttpQueryDataAvailable

kernel32

GetCommandLineW GetCommandLineA HeapReAlloc GetOEMCP GetACP IsValidCodePage OutputDebugStringW ReadConsoleW EnumSystemLocalesW GetUserDefaultLCID GetModuleFileNameW Sleep WideCharToMultiByte GetCurrentProcess WaitForSingleObject CreateToolhelp32Snapshot Process32NextW Process32FirstW CloseHandle LoadLibraryW GetProcAddress GetCurrentProcessId GetModuleHandleW MultiByteToWideChar GlobalAlloc GlobalFree GlobalLock GlobalUnlock GetModuleHandleA GetLocaleInfoA LoadLibraryA QueryPerformanceFrequency FreeLibrary QueryPerformanceCounter GetEnvironmentStringsW SizeofResource SetConsoleTitleA FindResourceA LockResource LoadResource AllocConsole IsValidLocale GetLocaleInfoW LCMapStringW LoadLibraryExW VirtualProtect HeapFree GetConsoleMode GetConsoleOutputCP FlushFileBuffers HeapAlloc SetFilePointerEx GetFileSizeEx UnhandledExceptionFilter IsDebuggerPresent RtlVirtualUnwind RtlCaptureContext WriteFile TerminateProcess ExitProcess IsProcessorFeaturePresent WriteConsoleW GetFileType GetStdHandle ReadFile GetModuleHandleExW FreeLibraryAndExitThread ExitThread CreateThread FlsFree FlsSetValue FlsGetValue FlsAlloc SetLastError RaiseException FreeEnvironmentStringsW GetProcessHeap SetStdHandle CreateFileW HeapSize SetEndOfFile GetModuleFileNameA GetLastError FormatMessageA ReleaseSRWLockExclusive AcquireSRWLockExclusive GetCurrentThreadId RtlUnwind WaitForSingleObjectEx GetExitCodeThread WakeConditionVariable WakeAllConditionVariable SleepConditionVariableSRW LocalFree GetLocaleInfoEx CreateDirectoryW FindClose FindFirstFileW FindFirstFileExW FindNextFileW GetFileAttributesExW CreateFile2 AreFileApisANSI GetFileInformationByHandleEx ReleaseSRWLockShared AcquireSRWLockShared EnterCriticalSection LeaveCriticalSection InitializeCriticalSectionEx DeleteCriticalSection EncodePointer DecodePointer LCMapStringEx GetStringTypeW GetCPInfo SetUnhandledExceptionFilter GetStartupInfoW GetSystemTimeAsFileTime InitializeSListHead RtlLookupFunctionEntry RtlUnwindEx RtlPcToFileHeader

user32

DefWindowProcW DispatchMessageA GetWindowRect DestroyWindow CreateWindowExW GetSystemMetrics UnregisterClassW RegisterClassExW ShowWindow MoveWindow TranslateMessage PeekMessageA PostQuitMessage UpdateWindow GetKeyState GetMessageExtraInfo LoadCursorA ScreenToClient GetCapture ClientToScreen TrackMouseEvent GetKeyboardLayout GetForegroundWindow SetCapture SetCursor GetClientRect IsWindowUnicode SetClipboardData SetCursorPos GetCursorPos OpenClipboard CloseClipboard EmptyClipboard GetClipboardData ReleaseCapture

imm32

ImmSetCompositionWindow ImmGetContext ImmReleaseContext ImmSetCandidateWindow

Name

.text

Size

829KB

Virtual Size

828KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

2.4MB

Virtual Size

2.4MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

14KB

Virtual Size

20KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

35KB

Virtual Size

35KB

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

3.3MB

Virtual Size

3.3MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

3KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

Client.exe

dwmapi

d3dx11_43

d3d11

d3dcompiler_43

winhttp

kernel32

user32

imm32

generic