C:\f\save\bin\server\master\server\windows\release\dbg\FXServer.pdb
Static task
static1
Behavioral task
behavioral1
Sample
FXServer.exe
Resource
win10v2004-20240709-en
General
-
Target
FXServer.exe
-
Size
238KB
-
MD5
8adea401eb411e86028ea96d6e2b0968
-
SHA1
1e7ddffc530555fe23b8e7a2c434c9c8f08cbf95
-
SHA256
3c6d11eeed3245a5d18b3c215dcece7aa76e1777da1d2bae2b624f3f5644968f
-
SHA512
121310e4f16a5355cfe96c56c77dc139a3a3d71c934e688a868744e339de9213321f1bdccc1c04dc3beb287c45cbc650340c403546d1262b9681b0c04a885fff
-
SSDEEP
3072:39omjtzq79/esDEOnjsKcAb954RhA3Sk4HbFt3bJEs1KVfP:3rZzqJmuXnjsKcAbEy3kL3p1Kf
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource FXServer.exe
Files
-
FXServer.exe.exe windows:6 windows x64 arch:x64
2f5d45e6b458fa735672aa2b55f382f2
Headers
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
Imports
kernel32
CreateDirectoryW
IsDebuggerPresent
DebugActiveProcess
DebugActiveProcessStop
CloseHandle
SetEvent
WaitForSingleObject
CreateEventW
GetCurrentProcessId
CreateRemoteThread
GetCommandLineW
CreateProcessW
GetProcessId
OpenProcess
VirtualAllocEx
ReadProcessMemory
WriteProcessMemory
GetModuleFileNameW
QueryPerformanceCounter
IsProcessorFeaturePresent
LoadLibraryW
GetProcAddress
GetModuleHandleW
TerminateProcess
GetCurrentThreadId
GetCurrentProcess
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
WaitForSingleObjectEx
InitializeCriticalSectionAndSpinCount
WideCharToMultiByte
MultiByteToWideChar
RegisterWaitForSingleObject
Sleep
CreateMutexW
ReleaseMutex
GetOverlappedResult
CreateNamedPipeW
DisconnectNamedPipe
ConnectNamedPipe
ReadFile
UnregisterWait
UnregisterWaitEx
GetSystemTimeAsFileTime
GetProcessTimes
FreeLibrary
VirtualQueryEx
CreateThread
CreateSemaphoreW
ReleaseSemaphore
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
SetUnhandledExceptionFilter
WaitForMultipleObjects
ResetEvent
WaitNamedPipeW
TransactNamedPipe
SetNamedPipeHandleState
GetLastError
DuplicateHandle
WriteFile
CreateFileW
GetFullPathNameW
OutputDebugStringA
RtlCaptureContext
InitializeSListHead
user32
MessageBoxW
corert
?ForAllComponents@ComponentLoader@@QEAAXAEBV?$function@$$A6AXV?$fwRefContainer@VComponentData@@@@@Z@std@@@Z
?Initialize@ComponentLoader@@QEAAXXZ
?GetInstance@?$fwSingleton@VComponentLoader@@@@SAPEAVComponentLoader@@XZ
?CreateInstance@ComponentData@@QEAA?AV?$fwRefContainer@VComponent@@@@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z
?LoadComponent@ComponentLoader@@QEAA?AV?$fwRefContainer@VComponentData@@@@PEBD@Z
msvcp140
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?always_noconv@codecvt_base@std@@QEBA_NXZ
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAPEAD0PEAH001@Z
?clear@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?read@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEAD_J@Z
?seekg@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@_JH@Z
?tellg@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA?AV?$fpos@U_Mbstatet@@@2@XZ
?_Fiopen@std@@YAPEAU_iobuf@@PEB_WHH@Z
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?id@?$numpunct@D@std@@2V0locale@2@A
?_Incref@facet@locale@std@@UEAAXXZ
?_Decref@facet@locale@std@@UEAAPEAV_Facet_base@3@XZ
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?_Init@locale@std@@CAPEAV_Locimp@12@_N@Z
??1facet@locale@std@@MEAA@XZ
??0facet@locale@std@@IEAA@_K@Z
??Bid@locale@std@@QEAA_KXZ
?c_str@?$_Yarn@D@std@@QEBAPEBDXZ
?_Gettrue@_Locinfo@std@@QEBAPEBDXZ
?_Getfalse@_Locinfo@std@@QEBAPEBDXZ
??1_Locinfo@std@@QEAA@XZ
??0_Locinfo@std@@QEAA@PEBD@Z
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?_Getcvt@_Locinfo@std@@QEBA?AU_Cvtvec@@XZ
?_Xlength_error@std@@YAXPEBD@Z
?_Xout_of_range@std@@YAXPEBD@Z
?uncaught_exception@std@@YA_NXZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?_Xbad_alloc@std@@YAXXZ
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
vcruntime140
_CxxThrowException
__std_exception_destroy
__std_exception_copy
memchr
memcpy
__current_exception_context
__current_exception
_set_purecall_handler
wcsrchr
__C_specific_handler
wcsstr
memcmp
memmove
__std_terminate
memset
vcruntime140_1
__CxxFrameHandler4
api-ms-win-crt-runtime-l1-1-0
__p___argc
_c_exit
_exit
_initterm_e
_register_thread_local_exe_atexit_callback
_get_initial_narrow_environment
_invalid_parameter_noinfo_noreturn
_set_app_type
_seh_filter_exe
_cexit
_crt_atexit
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
__p___argv
terminate
_initterm
_invalid_parameter_noinfo
exit
_register_onexit_function
_set_invalid_parameter_handler
api-ms-win-crt-math-l1-1-0
_ldclass
_fdsign
_dclass
__setusermatherr
_ldsign
_dsign
_fdclass
api-ms-win-crt-stdio-l1-1-0
__stdio_common_vfwprintf
_get_stream_buffer_pointers
__p__commode
__stdio_common_vsnwprintf_s
__stdio_common_vswprintf_s
fflush
fgetpos
fread
fclose
_set_fmode
ungetc
fsetpos
_fseeki64
__stdio_common_vsnprintf_s
fputc
setvbuf
__stdio_common_vfprintf
__stdio_common_vswprintf
fwrite
__acrt_iob_func
fgetc
api-ms-win-crt-convert-l1-1-0
wcstol
_i64tow_s
api-ms-win-crt-heap-l1-1-0
_callnewh
free
malloc
calloc
_set_new_mode
api-ms-win-crt-locale-l1-1-0
localeconv
_configthreadlocale
api-ms-win-crt-string-l1-1-0
wcscpy_s
api-ms-win-crt-filesystem-l1-1-0
_lock_file
_unlock_file
api-ms-win-crt-utility-l1-1-0
rand
wininet
HttpSendRequestW
HttpAddRequestHeadersW
InternetCloseHandle
InternetOpenW
InternetConnectW
InternetSetOptionW
InternetQueryDataAvailable
InternetCrackUrlW
InternetReadFile
HttpOpenRequestW
HttpQueryInfoW
Sections
.text Size: 127KB - Virtual size: 127KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 37KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 62KB - Virtual size: 62KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 340B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ