Static task
static1
Behavioral task
behavioral1
Sample
KURI.dll
Resource
win10v2004-20221111-en
General
-
Target
KURI.dll
-
Size
6.1MB
-
MD5
ac662ba2a92b2750c5ccb5a156d9338b
-
SHA1
00640722d2a81ff825f1fcc7b2e1015942558696
-
SHA256
18155e1f2959cbe677c69d7e1bd27afd0089be65ec1e3374663efc0fe2389045
-
SHA512
fc7a240a5e268b3bb7700c9fe8505acbb7f0c7d8fe9a04521247c7862eb7ac08db0aa40f15e5867fae18249ae42fe3cfabff8d1875cfb96c0bc739ac48ca30dd
-
SSDEEP
98304:ffliiqPEhtMyg6DjgLtNDGPFe/sXJFQMhCmnyvTpOcJF7sq6:Ei5f8tNSPFOGJFQMhC7rwQa
Malware Config
Signatures
Files
-
KURI.dll.dll windows x86
b098c7ef4e8ccf47fecb9f81969cd8b6
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
ws2_32
WSACleanup
closesocket
getaddrinfo
WSAStartup
WSAGetLastError
socket
connect
recv
freeaddrinfo
send
kernel32
FormatMessageA
LocalFree
GetLocaleInfoEx
VirtualProtect
GetTickCount
GetWindowsDirectoryA
WriteProcessMemory
GetCurrentProcess
GetModuleHandleA
K32GetModuleInformation
CreateThread
WideCharToMultiByte
CreateDirectoryA
FindFirstFileA
FindNextFileA
FindClose
MultiByteToWideChar
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
LoadLibraryA
QueryPerformanceFrequency
GetProcAddress
QueryPerformanceCounter
EnterCriticalSection
UnhandledExceptionFilter
GetModuleFileNameA
FindFirstFileExW
FindNextFileW
AreFileApisANSI
CloseHandle
GetModuleHandleW
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
GetLastError
FreeLibrary
DeleteCriticalSection
SetEvent
IsDebuggerPresent
IsProcessorFeaturePresent
CreateEventW
WaitForSingleObjectEx
GetCurrentProcessId
GetCurrentThreadId
LoadLibraryExA
FlushInstructionCache
SetLastError
GetSystemTimeAsFileTime
InitializeSListHead
TerminateProcess
ResetEvent
SetUnhandledExceptionFilter
user32
GetClipboardData
EmptyClipboard
CloseClipboard
OpenClipboard
ReleaseCapture
SetCapture
GetCapture
GetCursorPos
SetClipboardData
SetCursorPos
CallWindowProcA
GetClientRect
SetCursor
GetForegroundWindow
IsChild
ScreenToClient
MessageBoxA
ClientToScreen
GetKeyState
LoadCursorA
GetAsyncKeyState
shell32
ShellExecuteA
msvcp140
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
?eback@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBEPADXZ
?gptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBEPADXZ
?pptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBEPADXZ
?egptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBEPADXZ
?gbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXH@Z
?setg@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXPAD00@Z
?epptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBEPADXZ
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXPAD00@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEPADXZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEPAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDXZ
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IAE@XZ
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEPAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ
?_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@H@Z
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UAE@XZ
?width@ios_base@std@@QAE_J_J@Z
?width@ios_base@std@@QBE_JXZ
?flags@ios_base@std@@QBEHXZ
?good@ios_base@std@@QBE_NXZ
??1_Lockit@std@@QAE@XZ
??0_Lockit@std@@QAE@H@Z
?_Getgloballocale@locale@std@@CAPAV_Locimp@12@XZ
?_Xinvalid_argument@std@@YAXPBD@Z
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPAU_iobuf@@PBDHH@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PAD1AAPAD@Z
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QBE?AVlocale@2@XZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXXZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXPAPAD0PAH001@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
?_Gndec@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEPADXZ
?_Gninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEPADXZ
?_Gnavail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBE_JXZ
?pbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXH@Z
?_Pnavail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBE_JXZ
?clear@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UAE@XZ
?bad@ios_base@std@@QBE_NXZ
?always_noconv@codecvt_base@std@@QBE_NXZ
??Bid@locale@std@@QAEIXZ
_Query_perf_frequency
_Thrd_sleep
_Query_perf_counter
_Xtime_get_ticks
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@D@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDD@Z
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UAE@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAV01@AAV01@@Z@Z
?_Xbad_function_call@std@@YAXXZ
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?id@?$ctype@D@std@@2V0locale@2@A
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEDD@Z
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAVios_base@1@AAV21@@Z@Z
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QAE_N_N@Z
?read@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV12@PAD_J@Z
?gcount@?$basic_istream@DU?$char_traits@D@std@@@std@@QBE_JXZ
?seekg@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV12@V?$fpos@U_Mbstatet@@@2@@Z
?tellg@?$basic_istream@DU?$char_traits@D@std@@@std@@QAE?AV?$fpos@U_Mbstatet@@@2@XZ
?getloc@ios_base@std@@QBE?AVlocale@2@XZ
?setf@ios_base@std@@QAEHHH@Z
?setf@ios_base@std@@QAEHH@Z
?fail@ios_base@std@@QBE_NXZ
?rdstate@ios_base@std@@QBEHXZ
?_Getcat@?$ctype@D@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?is@?$ctype@D@std@@QBE_NFD@Z
_Strxfrm
?_Init@locale@std@@CAPAV_Locimp@12@_N@Z
?_Xregex_error@std@@YAXW4error_type@regex_constants@1@@Z
?id@?$collate@D@std@@2V0locale@2@A
_Strcoll
?c_str@?$_Yarn@D@std@@QBEPBDXZ
?tolower@?$ctype@D@std@@QBEPBDPADPBD@Z
?tolower@?$ctype@D@std@@QBEDD@Z
??1facet@locale@std@@MAE@XZ
??0facet@locale@std@@IAE@I@Z
?_Decref@facet@locale@std@@UAEPAV_Facet_base@3@XZ
?_Incref@facet@locale@std@@UAEXXZ
?_Getcoll@_Locinfo@std@@QBE?AU_Collvec@@XZ
??1_Locinfo@std@@QAE@XZ
??0_Locinfo@std@@QAE@PBD@Z
?_Winerror_map@std@@YAHH@Z
?_Syserror_map@std@@YAPBDH@Z
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXPAD0@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAE@XZ
?pbase@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IBEPADXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAE_JPBD_J@Z
?uncaught_exception@std@@YA_NXZ
?_Xlength_error@std@@YAXPBD@Z
?_Xout_of_range@std@@YAXPBD@Z
?_Xbad_alloc@std@@YAXXZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAE@XZ
d3dx9_43
D3DXCreateTextureFromFileA
D3DXCreateTextureFromFileInMemory
imm32
ImmGetContext
ImmSetCompositionWindow
ImmReleaseContext
xinput1_4
ord2
ord4
vcruntime140
__std_exception_destroy
strchr
__std_exception_copy
_purecall
strstr
__std_type_info_destroy_list
_except_handler4_common
_CxxThrowException
__CxxFrameHandler3
__current_exception
_setjmp3
longjmp
memchr
strrchr
memcpy
memcmp
memmove
__current_exception_context
memset
api-ms-win-crt-heap-l1-1-0
free
_callnewh
realloc
malloc
api-ms-win-crt-runtime-l1-1-0
_errno
abort
strerror
_execute_onexit_table
system
_invalid_parameter_noinfo_noreturn
exit
_initterm_e
_initterm
_cexit
_crt_atexit
_register_onexit_function
terminate
_initialize_onexit_table
_seh_filter_dll
_configure_narrow_argv
_initialize_narrow_environment
api-ms-win-crt-math-l1-1-0
fmaxf
fminf
_dsign
_dclass
_libm_sse2_atan_precise
_fdclass
llround
_libm_sse2_pow_precise
ldexp
ceil
_libm_sse2_tan_precise
_libm_sse2_sqrt_precise
frexp
floor
_CIatan2
_CIfmod
_libm_sse2_acos_precise
_libm_sse2_asin_precise
_libm_sse2_cos_precise
_libm_sse2_exp_precise
_libm_sse2_log10_precise
_libm_sse2_log_precise
_libm_sse2_sin_precise
api-ms-win-crt-utility-l1-1-0
rand
qsort
srand
api-ms-win-crt-stdio-l1-1-0
fflush
fclose
fgetc
feof
ferror
fgets
tmpfile
tmpnam
fwrite
__stdio_common_vsprintf_s
_popen
__stdio_common_vsprintf
freopen
fgetpos
setvbuf
ungetc
fsetpos
_pclose
__stdio_common_vsscanf
_wfopen
fread
_fseeki64
fseek
__acrt_iob_func
ftell
_get_stream_buffer_pointers
fopen
_ftelli64
getc
__stdio_common_vfprintf
clearerr
fputc
api-ms-win-crt-convert-l1-1-0
strtoll
atoi
atof
strtol
strtod
strtoul
strtoull
api-ms-win-crt-filesystem-l1-1-0
remove
rename
_unlock_file
_lock_file
api-ms-win-crt-string-l1-1-0
toupper
tolower
isalnum
strpbrk
isblank
strspn
iscntrl
strncpy
strncmp
iswalpha
isspace
strcpy_s
isgraph
towlower
ispunct
isxdigit
strcoll
isalpha
islower
isdigit
isupper
api-ms-win-crt-time-l1-1-0
_time64
clock
_mktime64
_difftime64
_localtime64
strftime
_gmtime64
api-ms-win-crt-locale-l1-1-0
setlocale
localeconv
___lc_codepage_func
api-ms-win-crt-environment-l1-1-0
getenv
Sections
.text Size: 2.2MB - Virtual size: 2.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 291KB - Virtual size: 290KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3.5MB - Virtual size: 5.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 96KB - Virtual size: 95KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ