Report - w54cez.dll

Generic Malware Downloader Malicious Packer UPX PE File PE64 DLL OS Processor Check
ScreenShot
    Created 2025.04.07 10:06 Machine s1_win7_x6403
    Filename w54cez.dll
    Type PE32+ executable (DLL) (GUI) x86-64, for MS Windows
    AI Score
    4
    Behavior Score
    1.4
    ZERO API file : mailcious
    VT API (file) 55 detected (Common, GenericKD, Win64RI, S35352211, Unsafe, malicious, confidence, high confidence, DropperX, score, qwkvez, kvwuhd, qcmep, DownLoader47, ewvz, Detected, Multiverze, Kryptik, Eldorado, AsyncRAT, R656586, Artemis, Chgt, R023H0CC425, Oojlde6nN9E, susgen, Phonzy, B9nj)
    md5 842526afcbc5e4567e84a1375d597df8
    sha256 509843bba178671ba718f531b6f6459d299870228ee569c67951aa86369a15c6
    ssdeep 24576:rCDAjCPps7W325iovvQAz7IDx1z7+Z0On2n46UYT:SAjys7tNQJ/W2n4
    imphash 9a4c1d46ce5204579f3b15445fb1f9b9
    impfuzzy 96:vXveg6cEthOzWY7/2+XkImHKeOlc1bWY4iD/EEepcNglvK9gqjxK:vGgtSQHmHKrvKgqjxK
      No network connection information

    Signature (2cnts)

    Level Description
    danger File has been identified by 55 AntiVirus engines on VirusTotal as malicious
    info This executable has a PDB path

    Rules (8cnts)

    Level Name Description Collection
    warning Generic_Malware_Zero Generic Malware binaries (upload)
    watch Malicious_Packer_Zero Malicious Packer binaries (upload)
    watch Network_Downloader File Downloader binaries (upload)
    watch UPX_Zero UPX packed file binaries (upload)
    info IsDLL (no description) binaries (upload)
    info IsPE64 (no description) binaries (upload)
    info OS_Processor_Check_Zero OS Processor Check binaries (upload)
    info PE_Header_Zero PE File Signature binaries (upload)

    Network (0cnts) ?

    Request CC ASN Co IP4 Rule ? ZERO ?

    Suricata ids

    PE API

    IAT(Import Address Table) Library

    d3d11.dll
     0x180093840 D3D11CreateDeviceAndSwapChain
    OPENGL32.dll
     0x180093320 wglGetProcAddress
     0x180093328 wglGetCurrentDC
     0x180093330 glGetString
     0x180093338 glGetIntegerv
     0x180093340 glPopMatrix
     0x180093348 glDepthRange
     0x180093350 glStencilOp
     0x180093358 glPopAttrib
     0x180093360 glEnable
     0x180093368 glVertex3f
     0x180093370 glEnd
     0x180093378 glLineWidth
     0x180093380 glStencilFunc
     0x180093388 glBlendFunc
     0x180093390 glColor4f
     0x180093398 glColorMask
     0x1800933a0 glBegin
     0x1800933a8 glDrawElements
     0x1800933b0 glDisable
     0x1800933b8 glPushMatrix
     0x1800933c0 glPushAttrib
    KERNEL32.dll
     0x180093088 CreateEventW
     0x180093090 EnterCriticalSection
     0x180093098 LeaveCriticalSection
     0x1800930a0 WaitForSingleObjectEx
     0x1800930a8 RtlCaptureContext
     0x1800930b0 RtlLookupFunctionEntry
     0x1800930b8 RtlVirtualUnwind
     0x1800930c0 UnhandledExceptionFilter
     0x1800930c8 SetUnhandledExceptionFilter
     0x1800930d0 TerminateProcess
     0x1800930d8 IsProcessorFeaturePresent
     0x1800930e0 IsDebuggerPresent
     0x1800930e8 MultiByteToWideChar
     0x1800930f0 GlobalAlloc
     0x1800930f8 GlobalFree
     0x180093100 GlobalLock
     0x180093108 WideCharToMultiByte
     0x180093110 GlobalUnlock
     0x180093118 GetModuleHandleA
     0x180093120 LoadLibraryA
     0x180093128 QueryPerformanceFrequency
     0x180093130 GetProcAddress
     0x180093138 VerSetConditionMask
     0x180093140 FreeLibrary
     0x180093148 QueryPerformanceCounter
     0x180093150 DisableThreadLibraryCalls
     0x180093158 CreateThread
     0x180093160 HeapFree
     0x180093168 GetCurrentProcess
     0x180093170 InitializeCriticalSectionEx
     0x180093178 ExitThread
     0x180093180 HeapSize
     0x180093188 Sleep
     0x180093190 GetLastError
     0x180093198 HeapReAlloc
     0x1800931a0 CloseHandle
     0x1800931a8 HeapAlloc
     0x1800931b0 HeapDestroy
     0x1800931b8 LocalFree
     0x1800931c0 DeleteCriticalSection
     0x1800931c8 GetProcessHeap
     0x1800931d0 WaitForSingleObject
     0x1800931d8 GetExitCodeThread
     0x1800931e0 HeapCreate
     0x1800931e8 VirtualProtect
     0x1800931f0 Thread32Next
     0x1800931f8 Thread32First
     0x180093200 GetCurrentThreadId
     0x180093208 SuspendThread
     0x180093210 ResumeThread
     0x180093218 CreateToolhelp32Snapshot
     0x180093220 GetThreadContext
     0x180093228 GetCurrentProcessId
     0x180093230 GetModuleHandleW
     0x180093238 FlushInstructionCache
     0x180093240 SetThreadContext
     0x180093248 OpenThread
     0x180093250 InitializeCriticalSectionAndSpinCount
     0x180093258 VirtualAlloc
     0x180093260 GetSystemInfo
     0x180093268 VirtualQuery
     0x180093270 GetSystemTimeAsFileTime
     0x180093278 InitializeSListHead
     0x180093280 OutputDebugStringW
     0x180093288 ResetEvent
     0x180093290 SetEvent
     0x180093298 VirtualFree
    USER32.dll
     0x1800933e0 GetForegroundWindow
     0x1800933e8 DefWindowProcA
     0x1800933f0 CreateWindowExA
     0x1800933f8 SetLayeredWindowAttributes
     0x180093400 SetFocus
     0x180093408 BringWindowToTop
     0x180093410 SetCapture
     0x180093418 SetCursor
     0x180093420 SetWindowLongW
     0x180093428 GetClientRect
     0x180093430 UnregisterClassA
     0x180093438 SetProcessDPIAware
     0x180093440 RegisterClassExA
     0x180093448 ReleaseCapture
     0x180093450 SetForegroundWindow
     0x180093458 IsIconic
     0x180093460 SetCursorPos
     0x180093468 ReleaseDC
     0x180093470 GetCursorPos
     0x180093478 TrackMouseEvent
     0x180093480 CloseClipboard
     0x180093488 EmptyClipboard
     0x180093490 GetClipboardData
     0x180093498 SetClipboardData
     0x1800934a0 ClientToScreen
     0x1800934a8 SetWindowLongA
     0x1800934b0 GetCapture
     0x1800934b8 ShowWindow
     0x1800934c0 WindowFromPoint
     0x1800934c8 GetMonitorInfoA
     0x1800934d0 SetWindowTextW
     0x1800934d8 ScreenToClient
     0x1800934e0 EnumDisplayMonitors
     0x1800934e8 MonitorFromWindow
     0x1800934f0 SetWindowPos
     0x1800934f8 GetDC
     0x180093500 DestroyWindow
     0x180093508 LoadCursorA
     0x180093510 GetKeyState
     0x180093518 AdjustWindowRectEx
     0x180093520 OpenClipboard
     0x180093528 IsChild
     0x180093530 DispatchMessageA
     0x180093538 GetAsyncKeyState
     0x180093540 TranslateMessage
     0x180093548 PeekMessageA
     0x180093550 PostQuitMessage
     0x180093558 UpdateWindow
     0x180093560 GetWindowLongW
    GDI32.dll
     0x180093048 GetDeviceCaps
    ADVAPI32.dll
     0x180093000 ConvertSidToStringSidA
     0x180093008 GetTokenInformation
     0x180093010 GetLengthSid
     0x180093018 OpenProcessToken
     0x180093020 IsValidSid
     0x180093028 CopySid
    SHELL32.dll
     0x1800933d0 ShellExecuteA
    IMM32.dll
     0x180093058 ImmGetContext
     0x180093060 ImmSetCompositionWindow
     0x180093068 ImmSetCandidateWindow
     0x180093070 ImmAssociateContextEx
     0x180093078 ImmReleaseContext
    D3DCOMPILER_43.dll
     0x180093038 D3DCompile
    MSVCP140.dll
     0x1800932a8 ??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@K@Z
     0x1800932b0 ??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
     0x1800932b8 ?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
     0x1800932c0 ?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
     0x1800932c8 ?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
     0x1800932d0 ?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
     0x1800932d8 ?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
     0x1800932e0 ?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
     0x1800932e8 ?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
     0x1800932f0 ?_Xout_of_range@std@@YAXPEBD@Z
     0x1800932f8 ?uncaught_exception@std@@YA_NXZ
     0x180093300 ?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
     0x180093308 ?_Xbad_function_call@std@@YAXXZ
     0x180093310 ?_Xlength_error@std@@YAXPEBD@Z
    urlmon.dll
     0x180093850 URLDownloadToFileA
    USERENV.dll
     0x180093570 UnloadUserProfile
    WININET.dll
     0x180093608 HttpSendRequestA
     0x180093610 InternetCloseHandle
     0x180093618 InternetReadFile
     0x180093620 InternetOpenA
     0x180093628 InternetSetOptionA
     0x180093630 HttpOpenRequestA
     0x180093638 InternetQueryOptionA
     0x180093640 HttpQueryInfoA
     0x180093648 InternetSetCookieA
     0x180093650 InternetConnectA
    VCRUNTIME140_1.dll
     0x1800935f8 __CxxFrameHandler4
    VCRUNTIME140.dll
     0x180093580 memchr
     0x180093588 __std_terminate
     0x180093590 strstr
     0x180093598 __C_specific_handler
     0x1800935a0 __std_exception_destroy
     0x1800935a8 __std_exception_copy
     0x1800935b0 __current_exception
     0x1800935b8 __current_exception_context
     0x1800935c0 memset
     0x1800935c8 _CxxThrowException
     0x1800935d0 __std_type_info_destroy_list
     0x1800935d8 memmove
     0x1800935e0 memcmp
     0x1800935e8 memcpy
    api-ms-win-crt-stdio-l1-1-0.dll
     0x180093790 ftell
     0x180093798 __acrt_iob_func
     0x1800937a0 fflush
     0x1800937a8 fopen
     0x1800937b0 fclose
     0x1800937b8 fseek
     0x1800937c0 fwrite
     0x1800937c8 __stdio_common_vfprintf
     0x1800937d0 __stdio_common_vsscanf
     0x1800937d8 fread
     0x1800937e0 __stdio_common_vsprintf
     0x1800937e8 _wfopen
    api-ms-win-crt-string-l1-1-0.dll
     0x1800937f8 strncmp
     0x180093800 strncpy
     0x180093808 isspace
     0x180093810 strcmp
     0x180093818 tolower
     0x180093820 isalnum
    api-ms-win-crt-utility-l1-1-0.dll
     0x180093830 qsort
    api-ms-win-crt-heap-l1-1-0.dll
     0x180093688 malloc
     0x180093690 free
     0x180093698 calloc
     0x1800936a0 _callnewh
    api-ms-win-crt-convert-l1-1-0.dll
     0x180093660 strtoull
     0x180093668 strtoll
     0x180093670 strtod
     0x180093678 atof
    api-ms-win-crt-runtime-l1-1-0.dll
     0x180093710 _seh_filter_dll
     0x180093718 _configure_narrow_argv
     0x180093720 _initialize_narrow_environment
     0x180093728 _initialize_onexit_table
     0x180093730 _register_onexit_function
     0x180093738 _execute_onexit_table
     0x180093740 _crt_atexit
     0x180093748 _cexit
     0x180093750 terminate
     0x180093758 _initterm
     0x180093760 _initterm_e
     0x180093768 _resetstkoflw
     0x180093770 _invalid_parameter_noinfo
     0x180093778 _errno
     0x180093780 _invalid_parameter_noinfo_noreturn
    api-ms-win-crt-locale-l1-1-0.dll
     0x1800936b0 localeconv
    api-ms-win-crt-math-l1-1-0.dll
     0x1800936c0 atan2f
     0x1800936c8 ceilf
     0x1800936d0 cosf
     0x1800936d8 _dclass
     0x1800936e0 powf
     0x1800936e8 sinf
     0x1800936f0 acosf
     0x1800936f8 sqrtf
     0x180093700 fmodf

    EAT(Export Address Table) is none



    Similarity measure (PE file only) - Checking for service failure