Report - fcon.dll

Gen2 Gen1 UPX Malicious Library Malicious Packer OS Processor Check DLL PE64 PE File
ScreenShot
Created 2023.04.10 21:47 Machine s1_win7_x6401
Filename fcon.dll
Type PE32+ executable (DLL) (console) x86-64, for MS Windows
AI Score Not founds Behavior Score
0.8
ZERO API file : clean
VT API (file)
md5 7ce957f22b7f412ab41de9604aa9c674
sha256 7d0d7e3df2fdf261585d0491c1d4b7d47ae9d6a9562a8ac372d8d37036d8b363
ssdeep 6144:MyA+a/5f7IRdAjeR62njOnxsfC9lHoCfdoC2SKC:e+a/5f7IzAjeR6SjS8ClaqK
imphash b237d8f62519a8eea449d577a2a175fc
impfuzzy 96:y4B4QR1J6vz15M1mK4ytSdmugtMbGHW1/9YUJzYvBeSQ4UJu26N1iBHBi8a2NNVy:dE6ayNwi8np1Ht486L1mCOvCqslkkR
  Network IP location

Signature (4cnts)

Level Description
info Checks amount of memory in system
info The executable contains unknown PE section names indicative of a packer (could be a false positive)
info The file contains an unknown PE resource name possibly indicative of a packer
info This executable has a PDB path

Rules (9cnts)

Level Name Description Collection
danger Win32_Trojan_Gen_1_0904B0_Zero Win32 Trojan Emotet binaries (upload)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch Malicious_Packer_Zero Malicious Packer 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)
info Win32_Trojan_Gen_2_0904B0_Zero Win32 Trojan Gen binaries (upload)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

msvcp_win.dll
 0x180036d68 ?flush@?$basic_ostream@GU?$char_traits@G@std@@@std@@QEAAAEAV12@XZ
 0x180036d70 ?setstate@?$basic_ios@GU?$char_traits@G@std@@@std@@QEAAXH_N@Z
 0x180036d78 ?sync@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MEAAHXZ
 0x180036d80 ?_Osfx@?$basic_ostream@GU?$char_traits@G@std@@@std@@QEAAXXZ
 0x180036d88 ?rdbuf@?$basic_ios@GU?$char_traits@G@std@@@std@@QEBAPEAV?$basic_streambuf@GU?$char_traits@G@std@@@2@XZ
 0x180036d90 ?flags@ios_base@std@@QEBAHXZ
 0x180036d98 ?uncaught_exception@std@@YA_NXZ
 0x180036da0 ?_Unlock@?$basic_streambuf@GU?$char_traits@G@std@@@std@@UEAAXXZ
 0x180036da8 ?tie@?$basic_ios@GU?$char_traits@G@std@@@std@@QEBAPEAV?$basic_ostream@GU?$char_traits@G@std@@@2@XZ
 0x180036db0 ?_Lock@?$basic_streambuf@GU?$char_traits@G@std@@@std@@UEAAXXZ
 0x180036db8 ?getloc@ios_base@std@@QEBA?AVlocale@2@XZ
 0x180036dc0 ?fill@?$basic_ios@GU?$char_traits@G@std@@@std@@QEBAGXZ
 0x180036dc8 ?sputc@?$basic_streambuf@GU?$char_traits@G@std@@@std@@QEAAGG@Z
 0x180036dd0 ?width@ios_base@std@@QEAA_J_J@Z
 0x180036dd8 ?width@ios_base@std@@QEBA_JXZ
 0x180036de0 ??1_Lockit@std@@QEAA@XZ
 0x180036de8 ??0_Lockit@std@@QEAA@H@Z
 0x180036df0 ?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
 0x180036df8 ??Bid@locale@std@@QEAA_KXZ
 0x180036e00 ?_Getcat@?$ctype@G@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
 0x180036e08 ?id@?$ctype@G@std@@2V0locale@2@A
 0x180036e10 ?widen@?$ctype@G@std@@QEBAGD@Z
 0x180036e18 ??1?$basic_ostream@GU?$char_traits@G@std@@@std@@UEAA@XZ
 0x180036e20 ?uflow@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MEAAGXZ
 0x180036e28 ?xsgetn@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MEAA_JPEAG_J@Z
 0x180036e30 ?xsputn@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MEAA_JPEBG_J@Z
 0x180036e38 ?setbuf@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MEAAPEAV12@PEAG_J@Z
 0x180036e40 ?imbue@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MEAAXAEBVlocale@2@@Z
 0x180036e48 ?pbase@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEBAPEAGXZ
 0x180036e50 ??0?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEAA@XZ
 0x180036e58 ?setp@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEAAXPEAG0@Z
 0x180036e60 ?eback@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEBAPEAGXZ
 0x180036e68 ?egptr@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEBAPEAGXZ
 0x180036e70 ?setg@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEAAXPEAG00@Z
 0x180036e78 ?epptr@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEBAPEAGXZ
 0x180036e80 ?setp@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEAAXPEAG00@Z
 0x180036e88 ??0?$basic_ios@GU?$char_traits@G@std@@@std@@IEAA@XZ
 0x180036e90 ??0?$basic_ostream@GU?$char_traits@G@std@@@std@@QEAA@PEAV?$basic_streambuf@GU?$char_traits@G@std@@@1@_N@Z
 0x180036e98 ??6?$basic_ostream@GU?$char_traits@G@std@@@std@@QEAAAEAV01@H@Z
 0x180036ea0 ??6?$basic_ostream@GU?$char_traits@G@std@@@std@@QEAAAEAV01@I@Z
 0x180036ea8 ?_Xbad_function_call@std@@YAXXZ
 0x180036eb0 ??1?$basic_iostream@GU?$char_traits@G@std@@@std@@UEAA@XZ
 0x180036eb8 ?_Xbad_alloc@std@@YAXXZ
 0x180036ec0 ?_Ipfx@?$basic_istream@GU?$char_traits@G@std@@@std@@QEAA_N_N@Z
 0x180036ec8 ?snextc@?$basic_streambuf@GU?$char_traits@G@std@@@std@@QEAAGXZ
 0x180036ed0 ?sgetc@?$basic_streambuf@GU?$char_traits@G@std@@@std@@QEAAGXZ
 0x180036ed8 ?sbumpc@?$basic_streambuf@GU?$char_traits@G@std@@@std@@QEAAGXZ
 0x180036ee0 ??0?$basic_iostream@GU?$char_traits@G@std@@@std@@QEAA@PEAV?$basic_streambuf@GU?$char_traits@G@std@@@1@@Z
 0x180036ee8 ??1?$basic_streambuf@GU?$char_traits@G@std@@@std@@UEAA@XZ
 0x180036ef0 ?_Pninc@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEAAPEAGXZ
 0x180036ef8 ?gbump@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEAAXH@Z
 0x180036f00 ?pptr@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEBAPEAGXZ
 0x180036f08 ?gptr@?$basic_streambuf@GU?$char_traits@G@std@@@std@@IEBAPEAGXZ
 0x180036f10 ??1?$basic_ios@GU?$char_traits@G@std@@@std@@UEAA@XZ
 0x180036f18 ?_Xinvalid_argument@std@@YAXPEBD@Z
 0x180036f20 ?_Xout_of_range@std@@YAXPEBD@Z
 0x180036f28 ?good@ios_base@std@@QEBA_NXZ
 0x180036f30 ?showmanyc@?$basic_streambuf@GU?$char_traits@G@std@@@std@@MEAA_JXZ
 0x180036f38 ?_Xlength_error@std@@YAXPEBD@Z
api-ms-win-crt-runtime-l1-1-0.dll
 0x180036d00 _initterm_e
 0x180036d08 _initterm
api-ms-win-crt-private-l1-1-0.dll
 0x180036ba8 _o__get_errno
 0x180036bb0 _o__initialize_narrow_environment
 0x180036bb8 _o__initialize_onexit_table
 0x180036bc0 _o__invalid_parameter_noinfo
 0x180036bc8 _o__invalid_parameter_noinfo_noreturn
 0x180036bd0 _o__purecall
 0x180036bd8 _o__register_onexit_function
 0x180036be0 _o__seh_filter_dll
 0x180036be8 _o__set_errno
 0x180036bf0 memmove
 0x180036bf8 _o__wcsdup
 0x180036c00 _o__wcsicmp
 0x180036c08 _o_abort
 0x180036c10 _o_ceilf
 0x180036c18 _o_free
 0x180036c20 _o_iswspace
 0x180036c28 _o_malloc
 0x180036c30 _o_qsort
 0x180036c38 _o_realloc
 0x180036c40 _o_terminate
 0x180036c48 _o_wcscpy_s
 0x180036c50 _o_wcstoul
 0x180036c58 __C_specific_handler
 0x180036c60 __current_exception
 0x180036c68 __current_exception_context
 0x180036c70 _o__cexit
 0x180036c78 _CxxThrowException
 0x180036c80 _o__callnewh
 0x180036c88 _o__crt_atexit
 0x180036c90 _o__execute_onexit_table
 0x180036c98 _o__errno
 0x180036ca0 _o___stdio_common_vswprintf
 0x180036ca8 _o__configure_narrow_argv
 0x180036cb0 _o___stdio_common_vsnprintf_s
 0x180036cb8 _o___std_type_info_destroy_list
 0x180036cc0 _o___std_exception_destroy
 0x180036cc8 _o___std_exception_copy
 0x180036cd0 __CxxFrameHandler3
 0x180036cd8 __std_terminate
 0x180036ce0 __CxxFrameHandler4
 0x180036ce8 memcmp
 0x180036cf0 memcpy
api-ms-win-crt-string-l1-1-0.dll
 0x180036d18 memset
api-ms-win-core-libraryloader-l1-2-0.dll
 0x1800368b0 FreeLibraryAndExitThread
 0x1800368b8 FreeLibrary
 0x1800368c0 GetModuleFileNameA
 0x1800368c8 GetProcAddress
 0x1800368d0 GetModuleHandleExW
 0x1800368d8 GetModuleHandleW
api-ms-win-core-synch-l1-1-0.dll
 0x180036a18 InitializeSRWLock
 0x180036a20 EnterCriticalSection
 0x180036a28 ReleaseSemaphore
 0x180036a30 InitializeCriticalSectionAndSpinCount
 0x180036a38 SetEvent
 0x180036a40 ResetEvent
 0x180036a48 CreateEventW
 0x180036a50 LeaveCriticalSection
 0x180036a58 InitializeCriticalSectionEx
 0x180036a60 WaitForSingleObject
 0x180036a68 ReleaseMutex
 0x180036a70 ReleaseSRWLockExclusive
 0x180036a78 AcquireSRWLockExclusive
 0x180036a80 WaitForSingleObjectEx
 0x180036a88 OpenSemaphoreW
 0x180036a90 ReleaseSRWLockShared
 0x180036a98 CreateMutexExW
 0x180036aa0 AcquireSRWLockShared
 0x180036aa8 DeleteCriticalSection
 0x180036ab0 CreateSemaphoreExW
api-ms-win-core-heap-l1-1-0.dll
 0x180036878 HeapAlloc
 0x180036880 HeapFree
 0x180036888 GetProcessHeap
api-ms-win-core-errorhandling-l1-1-0.dll
 0x180036838 GetLastError
 0x180036840 SetLastError
 0x180036848 UnhandledExceptionFilter
 0x180036850 RaiseException
 0x180036858 SetUnhandledExceptionFilter
api-ms-win-core-threadpool-l1-2-0.dll
 0x180036af0 CloseThreadpoolTimer
 0x180036af8 CreateThreadpoolTimer
 0x180036b00 SetThreadpoolTimer
 0x180036b08 WaitForThreadpoolTimerCallbacks
api-ms-win-core-processthreads-l1-1-0.dll
 0x180036918 GetCurrentProcess
 0x180036920 GetCurrentProcessId
 0x180036928 CreateThread
 0x180036930 GetCurrentThreadId
 0x180036938 TerminateProcess
 0x180036940 ResumeThread
api-ms-win-core-localization-l1-2-0.dll
 0x1800368f8 FormatMessageW
api-ms-win-core-debug-l1-1-0.dll
 0x1800367f8 DebugBreak
 0x180036800 OutputDebugStringW
 0x180036808 IsDebuggerPresent
api-ms-win-core-handle-l1-1-0.dll
 0x180036868 CloseHandle
api-ms-win-eventing-provider-l1-1-0.dll
 0x180036d28 EventActivityIdControl
 0x180036d30 EventUnregister
 0x180036d38 EventRegister
 0x180036d40 EventWriteTransfer
 0x180036d48 EventSetInformation
api-ms-win-core-winrt-string-l1-1-0.dll
 0x180036b68 WindowsIsStringEmpty
 0x180036b70 WindowsCreateStringReference
 0x180036b78 WindowsStringHasEmbeddedNull
 0x180036b80 WindowsCreateString
 0x180036b88 WindowsGetStringRawBuffer
 0x180036b90 WindowsDeleteString
 0x180036b98 WindowsCompareStringOrdinal
api-ms-win-core-com-l1-1-0.dll
 0x1800367b0 StringFromGUID2
 0x1800367b8 CoTaskMemFree
 0x1800367c0 CoCreateFreeThreadedMarshaler
 0x1800367c8 CoCreateGuid
 0x1800367d0 CoCreateInstance
 0x1800367d8 CoTaskMemRealloc
 0x1800367e0 CoGetApartmentType
 0x1800367e8 CoTaskMemAlloc
api-ms-win-core-winrt-error-l1-1-0.dll
 0x180036b30 RoOriginateError
 0x180036b38 RoOriginateErrorW
 0x180036b40 RoTransformError
api-ms-win-core-util-l1-1-0.dll
 0x180036b18 DecodePointer
 0x180036b20 EncodePointer
api-ms-win-core-synch-l1-2-0.dll
 0x180036ac0 InitOnceExecuteOnce
 0x180036ac8 InitOnceComplete
 0x180036ad0 InitOnceBeginInitialize
api-ms-win-core-winrt-l1-1-0.dll
 0x180036b50 RoActivateInstance
 0x180036b58 RoGetActivationFactory
api-ms-win-core-rtlsupport-l1-1-0.dll
 0x1800369e0 RtlCaptureContext
 0x1800369e8 RtlLookupFunctionEntry
 0x1800369f0 RtlVirtualUnwind
api-ms-win-core-processthreads-l1-1-1.dll
 0x180036950 IsProcessorFeaturePresent
api-ms-win-core-profile-l1-1-0.dll
 0x180036960 QueryPerformanceCounter
api-ms-win-core-sysinfo-l1-1-0.dll
 0x180036ae0 GetSystemTimeAsFileTime
api-ms-win-core-interlocked-l1-1-0.dll
 0x180036898 InitializeSListHead
 0x1800368a0 InterlockedPushEntrySList
ntdll.dll
 0x180036f48 ZwQueryKey
 0x180036f50 ZwOpenKeyEx
 0x180036f58 RtlAllocateHeap
 0x180036f60 ZwEnumerateValueKey
 0x180036f68 ZwEnumerateKey
 0x180036f70 RtlFreeHeap
 0x180036f78 ZwClose
 0x180036f80 RtlIntegerToUnicodeString
 0x180036f88 RtlPublishWnfStateData
 0x180036f90 RtlGetSystemBootStatus
 0x180036f98 RtlSetSystemBootStatus
 0x180036fa0 RtlQueryAllFeatureConfigurations
 0x180036fa8 RtlQueryFeatureUsageNotificationSubscriptions
 0x180036fb0 RtlSetFeatureConfigurations
 0x180036fb8 RtlSubscribeForFeatureUsageNotification
 0x180036fc0 RtlUnsubscribeFromFeatureUsageNotifications
 0x180036fc8 RtlIsStateSeparationEnabled
 0x180036fd0 RtlQueryFeatureConfigurationChangeStamp
 0x180036fd8 RtlEqualUnicodeString
RPCRT4.dll
 0x180036768 RpcBindingFromStringBindingW
 0x180036770 NdrClientCall3
 0x180036778 RpcStringBindingComposeW
 0x180036780 RpcStringFreeW
 0x180036788 RpcExceptionFilter
 0x180036790 RpcBindingFree
api-ms-win-core-string-l1-1-0.dll
 0x180036a00 MultiByteToWideChar
 0x180036a08 CompareStringOrdinal
api-ms-win-core-registry-l1-1-0.dll
 0x180036970 RegDeleteKeyExW
 0x180036978 RegEnumKeyExW
 0x180036980 RegEnumValueW
 0x180036988 RegOpenKeyExW
 0x180036990 RegQueryInfoKeyW
 0x180036998 RegFlushKey
 0x1800369a0 RegCreateKeyExW
 0x1800369a8 RegCloseKey
 0x1800369b0 RegDeleteValueW
 0x1800369b8 RegGetValueW
 0x1800369c0 RegSetValueExW
api-ms-win-core-path-l1-1-0.dll
 0x180036908 PathAllocCombine
api-ms-win-core-registry-l2-1-0.dll
 0x1800369d0 RegEnumKeyW
api-ms-win-stateseparation-helpers-l1-1-0.dll
 0x180036d58 GetPersistedRegistryLocationW
api-ms-win-core-apiquery-l1-1-0.dll
 0x1800367a0 ApiSetQueryApiSetPresence
api-ms-win-core-delayload-l1-1-1.dll
 0x180036828 ResolveDelayLoadedAPI
api-ms-win-core-delayload-l1-1-0.dll
 0x180036818 DelayLoadFailureHook
OLEAUT32.dll
 0x180036738 SetErrorInfo
 0x180036740 GetErrorInfo
 0x180036748 SysFreeString
 0x180036750 SysAllocString
 0x180036758 SysStringLen
api-ms-win-core-libraryloader-l1-2-1.dll
 0x1800368e8 LoadLibraryW

EAT(Export Address Table) Library

0x18000d7a0 DllCanUnloadNow
0x18000d7f0 DllGetActivationFactory
0x18000d830 DllGetClassObject
0x18000d990 GetCtacPropertyAlloc
0x18000cc80 ModifyStagingControlVariants
0x18000ccf0 ModifyStagingControls
0x18000df70 SubscribeFeatureReporting
0x18000e020 UnsubscribeFeatureReporting


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