Static task
static1
Behavioral task
behavioral1
Sample
GydrusCPP_rivatuner.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
GydrusCPP_rivatuner.exe
Resource
win10v2004-20230703-en
General
-
Target
GydrusCPP_rivatuner.exe
-
Size
1.2MB
-
MD5
ba1176d5dfbc9af5e47900ba986e90b8
-
SHA1
69134f93b83af98aac3642b6289488b86ba88530
-
SHA256
71a95fe1a8d34de3d04701475932412dd955b513093a3d6fd674b1d2b6cbec38
-
SHA512
aee3730484ab4af926081f5b5227d274c7edc1ec8b18dccb44f8e0d9f6ec477737f5f20a6a95b63195446d974f51b401f63b727dc8038edfd5bb963d92e6ca65
-
SSDEEP
24576:n/TBjAiVFik8yj2GttLawCESycXPSFIvxLugHg/Es3iW85shqoj6dsBi:ntVEvyj2ibNSyc/SFEE6cEs3iW85kqo0
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource GydrusCPP_rivatuner.exe
Files
-
GydrusCPP_rivatuner.exe.exe windows x86
402b265a28a6a8eefbb7a755481f244d
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CloseHandle
LoadResource
FindResourceW
GetSystemFirmwareTable
FindFirstFileW
SetLastError
SetConsoleTextAttribute
FindNextFileW
GetStdHandle
TerminateProcess
GetModuleFileNameW
FindClose
OpenProcess
CreateToolhelp32Snapshot
Process32NextW
Process32FirstW
GetProcAddress
GetFileAttributesA
GetModuleHandleW
WideCharToMultiByte
GetConsoleWindow
CreateProcessA
LockResource
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsDebuggerPresent
CreateEventW
WaitForSingleObjectEx
ResetEvent
SetEvent
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
GetLastError
CreateFileW
GetSystemTimes
WriteFile
SetConsoleCtrlHandler
SizeofResource
ReadProcessMemory
EnterCriticalSection
IsProcessorFeaturePresent
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
LocalFree
Sleep
user32
MapVirtualKeyW
SendInput
GetDesktopWindow
FindWindowW
MoveWindow
ChangeDisplaySettingsW
FindWindowA
SetCursorPos
GetWindowRect
PostMessageW
ReleaseDC
GetDC
SetWindowPos
gdi32
BitBlt
SelectObject
CreateDIBSection
CreateCompatibleDC
DeleteDC
DeleteObject
shell32
SHGetKnownFolderPath
ole32
CoTaskMemFree
oleaut32
VariantClear
libcurl
curl_slist_append
curl_easy_getinfo
curl_easy_escape
curl_formfree
curl_slist_free_all
curl_free
curl_easy_perform
curl_easy_init
curl_version_info
curl_easy_cleanup
curl_easy_setopt
yaml-cpp
?LoadFile@YAML@@YA?AVNode@1@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z
??_7BadSubscript@YAML@@6B@
??1InvalidNode@YAML@@UAE@XZ
??6YAML@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@std@@AAV12@ABVNode@0@@Z
??1BadSubscript@YAML@@UAE@XZ
?convert_to_map@node_data@detail@YAML@@AAEXABV?$shared_ptr@Vmemory_holder@detail@YAML@@@std@@@Z
?insert_map_pair@node_data@detail@YAML@@AAEXAAVnode@23@0@Z
?mark_defined@node_data@detail@YAML@@QAEXXZ
?merge@memory_holder@detail@YAML@@QAEXAAV123@@Z
??0BadSubscript@YAML@@QAE@ABV01@@Z
??1memory_holder@detail@YAML@@QAE@XZ
?AssignData@Node@YAML@@AAEXABV12@@Z
?Assign@Node@YAML@@AAEXPBD@Z
?Scalar@Node@YAML@@QBEABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@XZ
??0Exception@YAML@@QAE@ABV01@@Z
??0RepresentationException@YAML@@QAE@ABV01@@Z
??0InvalidNode@YAML@@QAE@ABV01@@Z
?EnsureNodeExists@Node@YAML@@ABEXXZ
??1Node@YAML@@QAE@XZ
??0Node@YAML@@AAE@AAVnode@detail@1@V?$shared_ptr@Vmemory_holder@detail@YAML@@@std@@@Z
??0Node@YAML@@QAE@ABV01@@Z
?create_node@memory_holder@detail@YAML@@QAEAAVnode@23@XZ
??0memory_holder@detail@YAML@@QAE@XZ
?IsScalar@Node@YAML@@QBE_NXZ
??0InvalidNode@YAML@@QAE@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z
??0RepresentationException@YAML@@QAE@ABUMark@1@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z
msvcp140
_Mtx_unlock
_Mtx_lock
_Mtx_destroy_in_situ
_Mtx_init_in_situ
?tellg@?$basic_istream@DU?$char_traits@D@std@@@std@@QAE?AV?$fpos@U_Mbstatet@@@2@XZ
?seekg@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV12@_JH@Z
?read@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV12@PAD_J@Z
?put@?$time_put@DV?$ostreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@QBE?AV?$ostreambuf_iterator@DU?$char_traits@D@std@@@2@V32@AAVios_base@2@DPBUtm@@PBD3@Z
?_Getcat@?$time_put@DV?$ostreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
_Thrd_detach
_Cnd_do_broadcast_at_thread_exit
?_Throw_C_error@std@@YAXH@Z
?id@?$time_put@DV?$ostreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@2V0locale@2@A
?_Throw_Cpp_error@std@@YAXH@Z
??1_Lockit@std@@QAE@XZ
??0_Lockit@std@@QAE@H@Z
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Getgloballocale@locale@std@@CAPAV_Locimp@12@XZ
?uncaught_exception@std@@YA_NXZ
?_Xbad_alloc@std@@YAXXZ
?_Xinvalid_argument@std@@YAXPBD@Z
?_Xout_of_range@std@@YAXPBD@Z
?_Xbad_function_call@std@@YAXXZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPAU_iobuf@@PBDHH@Z
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?_Xlength_error@std@@YAXPBD@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAE_JPBD_J@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDD@Z
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAE@XZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QBE?AVlocale@2@XZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAVios_base@1@AAV21@@Z@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@D@Z
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@PBD_J@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PAD1AAPAD@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXXZ
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IAE@XZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QAE_N_N@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEPADXZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAE@XZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JXZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPBD_J@Z
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEPAV12@PAD_J@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEXABVlocale@2@@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UAE@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAV01@AAV01@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@H@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@J@Z
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UAE@XZ
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UAE@XZ
?always_noconv@codecvt_base@std@@QBE_NXZ
??Bid@locale@std@@QAEIXZ
?_Init@locale@std@@CAPAV_Locimp@12@_N@Z
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?id@?$time_get@DV?$istreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@2V0locale@2@A
?id@?$ctype@D@std@@2V0locale@2@A
?_Random_device@std@@YAIXZ
?_Getcat@?$time_get@DV?$istreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?get@?$time_get@DV?$istreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@QBE?AV?$istreambuf_iterator@DU?$char_traits@D@std@@@2@V32@0AAVios_base@2@AAHPAUtm@@PBD4@Z
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?clear@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UAE@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@M@Z
?get@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEHXZ
?getloc@ios_base@std@@QBE?AVlocale@2@XZ
?_Getcat@?$ctype@D@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?toupper@?$ctype@D@std@@QBEDD@Z
?tolower@?$ctype@D@std@@QBEDD@Z
urlmon
URLDownloadToFileA
iphlpapi
GetAdaptersInfo
vcruntime140
__std_terminate
memchr
_CxxThrowException
__std_exception_destroy
__CxxFrameHandler3
memcpy
__current_exception_context
__current_exception
memmove
_except_handler4_common
__std_exception_copy
memset
api-ms-win-crt-stdio-l1-1-0
__stdio_common_vfprintf
__stdio_common_vsprintf_s
_set_fmode
__acrt_iob_func
__p__commode
fputc
_get_stream_buffer_pointers
_fseeki64
fgetc
fread
fsetpos
ungetc
setvbuf
fgetpos
fflush
fclose
__stdio_common_vsprintf
fwrite
api-ms-win-crt-heap-l1-1-0
malloc
_callnewh
free
_set_new_mode
api-ms-win-crt-math-l1-1-0
_dsign
_dclass
_libm_sse2_sqrt_precise
trunc
floor
round
__setusermatherr
api-ms-win-crt-convert-l1-1-0
strtoul
strtoull
strtod
wcstombs_s
strtof
strtoll
strtol
api-ms-win-crt-string-l1-1-0
_wcsicmp
toupper
tolower
api-ms-win-crt-filesystem-l1-1-0
_unlock_file
remove
_wmkdir
_lock_file
_stat64i32
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
localeconv
api-ms-win-crt-runtime-l1-1-0
_register_onexit_function
_initialize_onexit_table
_errno
_initialize_narrow_environment
_configure_narrow_argv
_crt_atexit
_get_initial_narrow_environment
_cexit
_seh_filter_exe
_set_app_type
terminate
_invalid_parameter_noinfo_noreturn
_beginthreadex
_controlfp_s
exit
_initterm
_initterm_e
_exit
_register_thread_local_exe_atexit_callback
_c_exit
__p___argc
__p___argv
system
api-ms-win-crt-time-l1-1-0
_ctime64
_mktime64
_time64
_localtime64
api-ms-win-crt-utility-l1-1-0
rand
Sections
.text Size: 833KB - Virtual size: 832KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 227KB - Virtual size: 227KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 58KB - Virtual size: 57KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ