Static task
static1
Behavioral task
behavioral1
Sample
YimMenu.dll
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
YimMenu.dll
Resource
win10v2004-20230220-en
General
-
Target
YimMenu.dll
-
Size
3.7MB
-
MD5
3e7e05dfe8bd21329bcbb03ab57f1a23
-
SHA1
1a323f20770fa2208b67cc9a03fb38e563c9ca04
-
SHA256
6eea912e26f8af466bdcec2f194111331a60881d338303ccb77ec5783a770eb5
-
SHA512
d4b3a97f4893d0de3fa617562c15fa828fec027690767c1e67b9db23c2f525f4e360f2326d17884dcbf5d238f0ecd6fbf875e7298e9e180614ff8492d713a949
-
SSDEEP
49152:GbyWtscaU/UpwkZdM+P2GFR4CLbL4zDQ/x4rbY9vRBb0ntpfuFTR8nThKZmxuvRu:c+fLsAbsf2FhmF3+u
Malware Config
Signatures
Files
-
YimMenu.dll.dll windows x64
0d24ae30d0da01fd7c6db13b4a0e06d9
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
dbghelp
StackWalk64
SymCleanup
SymFunctionTableAccess64
SymGetModuleBase64
SymGetLineFromAddr64
SymFromAddr
SymInitialize
winmm
timeGetTime
ws2_32
WSACreateEvent
WSACloseEvent
WSAEnumNetworkEvents
ioctlsocket
WSAEventSelect
WSAResetEvent
WSAWaitForMultipleEvents
closesocket
WSAGetLastError
recv
bind
connect
getpeername
listen
getsockname
getsockopt
htons
ntohs
setsockopt
socket
WSASetLastError
WSAIoctl
htonl
accept
select
inet_pton
WSAStartup
WSACleanup
getaddrinfo
freeaddrinfo
__WSAFDIsSet
send
advapi32
CryptReleaseContext
CryptGetHashParam
CryptGenRandom
CryptCreateHash
CryptHashData
CryptDestroyHash
CryptAcquireContextA
crypt32
CertGetCertificateChain
CertFreeCertificateChainEngine
CertCreateCertificateChainEngine
CryptQueryObject
CertFreeCertificateChain
CertFindExtension
CertAddCertificateContextToStore
CryptDecodeObjectEx
PFXImportCertStore
CryptStringToBinaryA
CertFreeCertificateContext
CertFindCertificateInStore
CertEnumCertificatesInStore
CertCloseStore
CertOpenStore
CertGetNameStringA
kernel32
FindFirstFileExW
FindFirstFileW
FindClose
CreateFileW
CreateDirectoryW
GetLocaleInfoEx
SetFileInformationByHandle
AreFileApisANSI
MoveFileExW
GetFileInformationByHandleEx
InitOnceBeginInitialize
InitOnceComplete
InitializeCriticalSectionAndSpinCount
SetEvent
ResetEvent
CreateEventW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
lstrcpyW
AddVectoredExceptionHandler
RemoveVectoredExceptionHandler
GetStdHandle
GetCurrentProcessId
AllocConsole
FreeConsole
AttachConsole
GetConsoleMode
SetConsoleMode
TerminateProcess
SetConsoleTitleA
GetCurrentProcess
GetCurrentThread
CloseHandle
CreateThread
DisableThreadLibraryCalls
FreeLibraryAndExitThread
GetConsoleWindow
GetModuleHandleA
GetModuleFileNameA
GetModuleHandleExA
SwitchToFiber
DeleteFiber
ConvertThreadToFiber
GetLastError
HeapCreate
HeapDestroy
HeapAlloc
HeapReAlloc
HeapFree
Sleep
GetCurrentThreadId
OpenThread
SuspendThread
ResumeThread
GetThreadContext
SetThreadContext
FlushInstructionCache
VirtualProtect
GetModuleHandleW
GetProcAddress
CreateToolhelp32Snapshot
Thread32First
Thread32Next
GetSystemInfo
VirtualAlloc
VirtualFree
VirtualQuery
GlobalAlloc
GlobalUnlock
GlobalLock
GlobalFree
MultiByteToWideChar
WideCharToMultiByte
VerSetConditionMask
QueryPerformanceCounter
QueryPerformanceFrequency
FreeLibrary
LoadLibraryA
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
SleepEx
GetSystemDirectoryA
GetEnvironmentVariableA
SetLastError
FormatMessageW
MoveFileExA
GetTickCount
WaitForSingleObjectEx
VerifyVersionInfoW
CreateFileA
GetFileSizeEx
ReadFile
IsProcessorFeaturePresent
FormatMessageA
LocalFree
IsDebuggerPresent
FindNextFileW
GetFileAttributesExW
CreateFiber
GetSystemTimeAsFileTime
SetConsoleOutputCP
InitializeSListHead
user32
LoadCursorA
ScreenToClient
ClientToScreen
SetCursor
GetClientRect
IsWindowUnicode
ReleaseCapture
SetCapture
GetCapture
GetKeyState
TrackMouseEvent
EmptyClipboard
GetClipboardData
SetClipboardData
CloseClipboard
OpenClipboard
FindWindowW
FindWindowA
GetForegroundWindow
EnableMenuItem
GetSystemMenu
CallWindowProcW
SetWindowLongPtrW
GetCursorPos
SetCursorPos
SendInput
GetAsyncKeyState
msvcp140
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
_Cnd_signal
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@AEAM@Z
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@AEA_J@Z
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@AEAH@Z
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?_Throw_Cpp_error@std@@YAXH@Z
_Cnd_do_broadcast_at_thread_exit
_Thrd_id
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@AEA_N@Z
?_Xbad_alloc@std@@YAXXZ
?_Xlength_error@std@@YAXPEBD@Z
_Mtx_init_in_situ
_Mtx_destroy_in_situ
?_Getcvt@_Locinfo@std@@QEBA?AU_Cvtvec@@XZ
?uncaught_exceptions@std@@YAHXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
??0_Lockit@std@@QEAA@H@Z
??1_Lockit@std@@QEAA@XZ
?_Xout_of_range@std@@YAXPEBD@Z
??0_Locinfo@std@@QEAA@PEBD@Z
??1_Locinfo@std@@QEAA@XZ
?_Getfalse@_Locinfo@std@@QEBAPEBDXZ
?_Gettrue@_Locinfo@std@@QEBAPEBDXZ
?c_str@?$_Yarn@D@std@@QEBAPEBDXZ
??Bid@locale@std@@QEAA_KXZ
??0facet@locale@std@@IEAA@_K@Z
??1facet@locale@std@@MEAA@XZ
?_Init@locale@std@@CAPEAV_Locimp@12@_N@Z
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?_Incref@facet@locale@std@@UEAAXXZ
?_Decref@facet@locale@std@@UEAAPEAV_Facet_base@3@XZ
?id@?$numpunct@D@std@@2V0locale@2@A
_Xtime_get_ticks
?_Xbad_function_call@std@@YAXXZ
_Query_perf_counter
_Query_perf_frequency
_Thrd_sleep
?always_noconv@codecvt_base@std@@QEBA_NXZ
?in@?$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@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
?clear@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?_Fiopen@std@@YAPEAU_iobuf@@PEB_WHH@Z
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?setf@ios_base@std@@QEAAHH@Z
?setf@ios_base@std@@QEAAHHH@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_K@Z
_Mtx_lock
_Mtx_unlock
?_Throw_C_error@std@@YAXH@Z
?_Syserror_map@std@@YAPEBDH@Z
?_Winerror_map@std@@YAHH@Z
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@AEAI@Z
??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
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
?_Xinvalid_argument@std@@YAXPEBD@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@I@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_J@Z
_Thrd_yield
?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
?classic@locale@std@@SAAEBV12@XZ
?getloc@ios_base@std@@QEBA?AVlocale@2@XZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAPEAD0PEAH001@Z
?imbue@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAA?AVlocale@2@AEBV32@@Z
?put@?$time_put@DV?$ostreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@QEBA?AV?$ostreambuf_iterator@DU?$char_traits@D@std@@@2@V32@AEAVios_base@2@DPEBUtm@@PEBD3@Z
?_Getcat@?$time_put@DV?$ostreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?id@?$time_put@DV?$ostreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@2V0locale@2@A
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@K@Z
?__ExceptionPtrCreate@@YAXPEAX@Z
?__ExceptionPtrDestroy@@YAXPEAX@Z
?__ExceptionPtrCopy@@YAXPEAXPEBX@Z
?__ExceptionPtrAssign@@YAXPEAXPEBX@Z
?__ExceptionPtrToBool@@YA_NPEBX@Z
?__ExceptionPtrCurrentException@@YAXPEAX@Z
?__ExceptionPtrRethrow@@YAXPEBX@Z
_Cnd_init_in_situ
_Cnd_destroy_in_situ
_Cnd_wait
_Cnd_broadcast
_Cnd_register_at_thread_exit
_Cnd_unregister_at_thread_exit
?_Schedule_chore@details@Concurrency@@YAHPEAU_Threadpool_chore@12@@Z
?_Release_chore@details@Concurrency@@YAXPEAU_Threadpool_chore@12@@Z
?_ReportUnobservedException@details@Concurrency@@YAXXZ
?GetCurrentThreadId@platform@details@Concurrency@@YAJXZ
?_CallInContext@_ContextCallback@details@Concurrency@@QEBAXV?$function@$$A6AXXZ@std@@_N@Z
?_Reset@_ContextCallback@details@Concurrency@@AEAAXXZ
?_IsCurrentOriginSTA@_ContextCallback@details@Concurrency@@CA_NXZ
?_Capture@_ContextCallback@details@Concurrency@@AEAAXXZ
?ReportUnhandledError@_ExceptionHolder@details@Concurrency@@AEAAXXZ
??0task_continuation_context@Concurrency@@AEAA@XZ
?_LogScheduleTask@_TaskEventLogger@details@Concurrency@@QEAAX_N@Z
?_LogCancelTask@_TaskEventLogger@details@Concurrency@@QEAAXXZ
?_LogTaskCompleted@_TaskEventLogger@details@Concurrency@@QEAAXXZ
?_LogTaskExecutionCompleted@_TaskEventLogger@details@Concurrency@@QEAAXXZ
?_LogWorkItemStarted@_TaskEventLogger@details@Concurrency@@QEAAXXZ
?_LogWorkItemCompleted@_TaskEventLogger@details@Concurrency@@QEAAXXZ
?seekg@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@V?$fpos@U_Mbstatet@@@2@@Z
?tellg@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA?AV?$fpos@U_Mbstatet@@@2@XZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEBD_J@Z
_Thrd_join
_Thrd_hardware_concurrency
imm32
ImmGetContext
ImmSetCompositionWindow
ImmSetCandidateWindow
ImmReleaseContext
d3dcompiler_47
D3DCompile
vcruntime140
strrchr
__std_type_info_destroy_list
__std_terminate
__std_exception_copy
__std_exception_destroy
_CxxThrowException
__current_exception_context
memcpy
memmove
memset
_purecall
memcmp
memchr
__C_specific_handler
strstr
strchr
__current_exception
vcruntime140_1
__CxxFrameHandler4
api-ms-win-crt-runtime-l1-1-0
_cexit
_crt_atexit
_execute_onexit_table
_initterm_e
__sys_nerr
abort
_register_onexit_function
_errno
__sys_errlist
terminate
_invalid_parameter_noinfo_noreturn
exit
_initterm
_beginthreadex
_seh_filter_dll
_configure_narrow_argv
_initialize_narrow_environment
_initialize_onexit_table
api-ms-win-crt-heap-l1-1-0
_callnewh
realloc
free
calloc
malloc
api-ms-win-crt-string-l1-1-0
toupper
strpbrk
strncmp
strcmp
strcpy_s
strcspn
strspn
strncpy
_strdup
_stricmp
tolower
isupper
api-ms-win-crt-math-l1-1-0
ceilf
_ldclass
atan2f
log
logf
powf
acosf
_dsign
_ldsign
sqrtf
_fdclass
sinf
fmodf
cosf
sqrt
_finite
_isnan
_dclass
floor
fmod
pow
_fdsign
ceil
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
localeconv
api-ms-win-crt-utility-l1-1-0
qsort
rand
srand
api-ms-win-crt-convert-l1-1-0
atoi
_ecvt_s
strtod
strtoll
wcstombs
strtoul
strtol
atof
strtof
strtoull
api-ms-win-crt-stdio-l1-1-0
__stdio_common_vsprintf_s
__acrt_iob_func
fopen
fputs
feof
_wfopen
fgets
fseek
__stdio_common_vsprintf
ftell
__stdio_common_vfprintf
__stdio_common_vsscanf
_get_stream_buffer_pointers
fclose
fflush
fgetc
ungetc
setvbuf
fwrite
_fseeki64
fsetpos
fread
fputc
fgetpos
api-ms-win-crt-filesystem-l1-1-0
_stat64
_unlock_file
_unlink
_lock_file
_access
api-ms-win-crt-environment-l1-1-0
getenv
api-ms-win-crt-time-l1-1-0
strftime
_gmtime64
_time64
_localtime64
Sections
.text Size: 2.2MB - Virtual size: 2.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 104KB - Virtual size: 419KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 79KB - Virtual size: 78KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 436B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ