ultradpi[.]exe | Triage™

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General

Target
ultradpi.exe
Size 3.4MB
Sample261027-we3y2seb85
SHA256 045277bc748b5c4985c3040169b9c0b7dc2e5da060200d2e62690c06129e3462
MD5 bcb4b11d8704b342b13c8a7a97a200aa
SHA1 a2908e9713e03c3926e66bf9b25230cd7a999b4f
SHA512 8626bb74565062c89e84f62e64821c41ef68ad425bc2174ea0b33ebd6cad66d5d7f6881e86f6834cd77704492cba5d1fbe1bfe211c203d70acaaebe292884606
SSDEEP 98304:13MniGRcsVJqCmB5RMiCwDIS4TBrppUy1u7MH:uR3JqlMiCwM
TLSH
T14CF56C06F3A350ECC967C138826BA372BA32B86452347F6F2658CB741F71F50666DB25
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ultradpi.exe

File Explorer

ultradpi.exe

.exe 3.4MB

ultradpi.exe

IMPHASH 26cb1b70ac20d7c0ccf6bafba852ccb6
SHA256 045277bc748b5c4985c3040169b9c0b7dc2e5da060200d2e62690c06129e3462
MD5 bcb4b11d8704b342b13c8a7a97a200aa
SHA1 a2908e9713e03c3926e66bf9b25230cd7a999b4f
SHA512 8626bb74565062c89e84f62e64821c41ef68ad425bc2174ea0b33ebd6cad66d5d7f6881e86f6834cd77704492cba5d1fbe1bfe211c203d70acaaebe292884606
SSDEEP 98304:13MniGRcsVJqCmB5RMiCwDIS4TBrppUy1u7MH:uR3JqlMiCwM
TLSH
T14CF56C06F3A350ECC967C138826BA372BA32B86452347F6F2658CB741F71F50666DB25
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

190108

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

ultradpi.pdb

api-ms-win-core-synch-l1-2-0

WakeByAddressSingle WakeByAddressAll WaitOnAddress

kernel32

GetEnvironmentVariableW SleepEx ReadFileEx WriteFileEx GetModuleHandleA GetFullPathNameW FindFirstFileExW FindClose GetFileInformationByHandle CreateFileW SetFileTime SetFileInformationByHandle IsProcessorFeaturePresent CreateDirectoryW HeapReAlloc CreateEventW CancelIo ReadFile CompareStringOrdinal GetEnvironmentStringsW FreeEnvironmentStringsW HeapAlloc FlsSetValue CreateProcessW GetFileAttributesW GetModuleFileNameW DuplicateHandle CreateThread GetTempPathW SetUnhandledExceptionFilter UnhandledExceptionFilter IsDebuggerPresent GetCurrentThread SetThreadStackGuarantee AddVectoredExceptionHandler SetLastError GetExitCodeProcess WaitForSingleObject GetLastError GetOverlappedResult WaitForMultipleObjects CloseHandle GetSystemDirectoryW IsThreadAFiber GetModuleHandleExW FlsAlloc WriteConsoleW MultiByteToWideChar QueryPerformanceCounter GetSystemTimeAsFileTime GetConsoleOutputCP FormatMessageW GetModuleHandleW WideCharToMultiByte RtlVirtualUnwind ReleaseMutex CreateMutexA GetCurrentProcessId lstrlenW GetCurrentProcess GetProcAddress LoadLibraryA WaitForSingleObjectEx RtlLookupFunctionEntry RtlCaptureContext GetCurrentDirectoryW HeapFree GetCurrentThreadId GetFileInformationByHandleEx GetProcessHeap FlsFree GetFileType GetConsoleMode GetWindowsDirectoryW GetStdHandle ExitProcess InitializeSListHead

ntdll

NtOpenFile NtReadFile RtlNtStatusToDosError NtWriteFile NtCreateNamedPipeFile

vcruntime140

__current_exception_context __CxxFrameHandler3 memmove memcmp memset __C_specific_handler __current_exception memcpy

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

wcslen

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

_configure_narrow_argv _register_thread_local_exe_atexit_callback _c_exit _initialize_narrow_environment terminate __p___argc _initialize_onexit_table _exit exit _initterm_e _initterm _get_initial_narrow_environment __p___argv _set_app_type _seh_filter_exe _cexit _crt_atexit _register_onexit_function

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

__setusermatherr

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

__p__commode _set_fmode

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

_configthreadlocale

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

free _set_new_mode