file[.]exe | Triage™

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General

Target
file.exe
Size 3.7MB
Sample260804-t167gsdf65
SHA256 833b709b93b80919dc06d8b0619de8919df283060dd9fdb9da6bd4d9b778ca7a
MD5 2bb1b024135ef7b0af3141d389530d82
SHA1 96a837eee8332c0d27efcad1537000001e5aa86d
SHA512 fab1098c7bd59975d36b89a5ab3baf98eb8485b081a77933dbe98075e5d861de0594dffead070dcd542d3768b04746dbffc83ce2059f9c229937bcfa408b92e2
SSDEEP 98304:RBJzPZwQwRYTkDTysBKwbCym8bILHGWCv5IjjPmg9:RvvpYTysBhegv5IjjPmg9
TLSH
T1F7068D17E2A350ECC12BC17D4657A772A530B868C534FE7F5A90DB312E31E50AB6EB24
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
file.exe

File Explorer

file.exe

.exe 3.7MB

file.exe

IMPHASH 5c3286c62c72665c03eacc8a3e846110
SHA256 833b709b93b80919dc06d8b0619de8919df283060dd9fdb9da6bd4d9b778ca7a
MD5 2bb1b024135ef7b0af3141d389530d82
SHA1 96a837eee8332c0d27efcad1537000001e5aa86d
SHA512 fab1098c7bd59975d36b89a5ab3baf98eb8485b081a77933dbe98075e5d861de0594dffead070dcd542d3768b04746dbffc83ce2059f9c229937bcfa408b92e2
SSDEEP 98304:RBJzPZwQwRYTkDTysBKwbCym8bILHGWCv5IjjPmg9:RvvpYTysBhegv5IjjPmg9
TLSH
T1F7068D17E2A350ECC12BC17D4657A772A530B868C534FE7F5A90DB312E31E50AB6EB24
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

5072

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DEBUG_STRIPPED

PDB paths

advapi32

AdjustTokenPrivileges CloseServiceHandle ControlService EnumServicesStatusExA GetUserNameA LookupPrivilegeValueA OpenProcessToken OpenSCManagerA OpenServiceA RegCloseKey RegCreateKeyExA RegDeleteKeyA RegDeleteTreeA RegDeleteValueA RegEnumKeyA RegEnumKeyExA RegEnumValueA RegOpenKeyExA RegQueryValueExA RegSetValueExA StartServiceA

gdi32

BitBlt CreateCompatibleBitmap CreateCompatibleDC DeleteDC DeleteObject GetDIBits GetDeviceCaps GetPixel GetStockObject SelectObject

gdiplus

GdipAlloc GdipCloneImage GdipCreateBitmapFromGdiDib GdipCreateBitmapFromHBITMAP GdipDisposeImage GdipFree GdipGetImageEncoders GdipGetImageEncodersSize GdipSaveImageToStream GdiplusShutdown GdiplusStartup

iphlpapi

GetAdaptersAddresses

kernel32

AreFileApisANSI CloseHandle CopyFileA CreateDirectoryA CreateDirectoryW CreateEventA CreateFileA CreateFileMappingW CreateFileW CreateMutexA CreateMutexW CreatePipe CreateSemaphoreA CreateToolhelp32Snapshot DeleteCriticalSection DeleteFileA DeleteFileW DeleteProcThreadAttributeList DuplicateHandle EnterCriticalSection ExitProcess ExpandEnvironmentStringsA FileTimeToSystemTime FindClose FindFirstFileA FindFirstFileW FindNextFileA FindNextFileW FlushFileBuffers FlushViewOfFile FormatMessageA FormatMessageW FreeLibrary GetComputerNameA GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetDiskFreeSpaceA GetDiskFreeSpaceExA GetDiskFreeSpaceW GetExitCodeProcess GetFileAttributesA GetFileAttributesExW GetFileAttributesW GetFileSize GetFileSizeEx GetFullPathNameA GetFullPathNameW GetHandleInformation GetLastError GetLocalTime GetLogicalDrives GetModuleFileNameA GetModuleHandleA GetNativeSystemInfo GetProcAddress GetProcessAffinityMask GetProcessHeap GetProcessTimes GetStartupInfoA GetSystemInfo GetSystemTime GetSystemTimeAdjustment GetSystemTimeAsFileTime GetTempFileNameA GetTempPathA GetTempPathW GetThreadContext GetThreadPriority GetThreadTimes GetTickCount GetTickCount64 GetVersionExA GetVolumeInformationA GlobalLock GlobalMemoryStatusEx GlobalUnlock HeapAlloc HeapCompact HeapCreate HeapDestroy HeapFree HeapReAlloc HeapSize HeapValidate InitializeCriticalSection InitializeProcThreadAttributeList IsDebuggerPresent LeaveCriticalSection LoadLibraryA LocalFree LockFile LockFileEx MapViewOfFile MultiByteToWideChar OpenProcess OutputDebugStringA OutputDebugStringW Process32First Process32FirstW Process32Next Process32NextW QueryFullProcessImageNameA QueryPerformanceCounter QueryPerformanceFrequency RaiseException ReadFile ReleaseSemaphore RemoveDirectoryW ResetEvent ResumeThread RtlCaptureContext RtlLookupFunctionEntry RtlUnwindEx RtlVirtualUnwind SetEndOfFile SetEvent SetFileAttributesA SetFilePointer SetHandleInformation SetLastError SetProcessAffinityMask SetSystemTime SetThreadContext SetThreadPriority SetUnhandledExceptionFilter Sleep SuspendThread SystemTimeToFileTime TerminateProcess TlsAlloc TlsGetValue TlsSetValue TryEnterCriticalSection UnlockFile UnlockFileEx UnmapViewOfFile UpdateProcThreadAttribute VirtualProtect VirtualQuery WaitForMultipleObjects WaitForSingleObject WaitForSingleObjectEx WideCharToMultiByte WriteFile

api-ms-win-crt-convert-l1-1-0

atoi mbrtowc strtol strtoul wcrtomb

api-ms-win-crt-environment-l1-1-0

__p__environ __p__wenviron getenv

api-ms-win-crt-heap-l1-1-0

_set_new_mode calloc free malloc realloc

api-ms-win-crt-locale-l1-1-0

___lc_codepage_func ___mb_cur_max_func localeconv setlocale

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-multibyte-l1-1-0

_ismbblead

api-ms-win-crt-private-l1-1-0

__C_specific_handler __intrinsic_setjmpex longjmp memchr memcmp memcpy memmove strchr strrchr

api-ms-win-crt-runtime-l1-1-0

__p___argc __p___argv __p___wargv __p__acmdln _beginthreadex _cexit _configure_narrow_argv _configure_wide_argv _crt_at_quick_exit _crt_atexit _endthreadex _errno _exit _initialize_narrow_environment _initialize_wide_environment _initterm _set_app_type _set_invalid_parameter_handler abort exit signal strerror

api-ms-win-crt-stdio-l1-1-0

__acrt_iob_func __p__commode __p__fmode __stdio_common_vfprintf __stdio_common_vfwprintf __stdio_common_vsprintf _read fclose fgets fopen fputc fputs fread fseek ftell fwrite

api-ms-win-crt-string-l1-1-0

_strdup _stricmp iswctype memset strcmp strcoll strcspn strlen strncmp strncpy strncpy_s strspn strxfrm tolower towlower towupper wcscmp wcscoll wcslen wcsxfrm

api-ms-win-crt-time-l1-1-0

__daylight __timezone __tzname _localtime64 _localtime64_s _tzset strftime wcsftime

api-ms-win-crt-utility-l1-1-0

rand_s

ole32

CoInitializeEx CoUninitialize CreateStreamOnHGlobal

shell32

SHFileOperationA SHGetFolderPathA ShellExecuteA ShellExecuteExA

user32

CallNextHookEx ChildWindowFromPointEx CloseClipboard CloseDesktop CreateDesktopA DestroyWindow DispatchMessageA EnumDesktopWindows ExitWindowsEx FillRect GetClipboardData GetDC GetForegroundWindow GetKeyboardState GetSystemMetrics GetThreadDesktop GetWindowRect GetWindowTextA IsWindow IsWindowVisible LockWorkStation MapVirtualKeyA MapVirtualKeyW MessageBoxA OpenClipboard PeekMessageA PostMessageA PostMessageW PrintWindow ReleaseDC ScreenToClient SendInput SendMessageA SetForegroundWindow SetProcessDPIAware SetThreadDesktop SetWindowsHookExA ToUnicode TranslateMessage UnhookWindowsHookEx VkKeyScanA WaitForInputIdle WindowFromPoint

winhttp

WinHttpCloseHandle WinHttpConnect WinHttpOpen WinHttpOpenRequest WinHttpReadData WinHttpReceiveResponse WinHttpSendRequest WinHttpSetOption WinHttpWebSocketClose WinHttpWebSocketCompleteUpgrade WinHttpWebSocketReceive WinHttpWebSocketSend

ws2_32

closesocket connect freeaddrinfo getaddrinfo inet_ntop recv send setsockopt socket

Name

.text

Size

1.9MB

Virtual Size

1.9MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

1.4MB

Virtual Size

1.4MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

149KB

Virtual Size

149KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.pdata

Size

64KB

Virtual Size

63KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

102KB

Virtual Size

102KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

14KB

Virtual Size

14KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.CRT

Size

512B

Virtual Size

104B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.tls

Size

512B

Virtual Size

16B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

8KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

file.exe

advapi32

gdi32

gdiplus

iphlpapi

kernel32

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-environment-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-multibyte-l1-1-0

api-ms-win-crt-private-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-time-l1-1-0

api-ms-win-crt-utility-l1-1-0

ole32

shell32

user32

winhttp

ws2_32

generic