C:\Users\anshu\Desktop\nezurV3lucas\x64\Release\nezurV3.pdb
Static task
static1
Behavioral task
behavioral1
Sample
Nezur.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Nezur.exe
Resource
win10v2004-20240709-en
General
-
Target
Nezur.exe
-
Size
3.0MB
-
MD5
f4e3157601ccceff93e6ddb0ad36c37f
-
SHA1
6aeb46b2619ac6dda7bc1ab823d07a222aadf2d3
-
SHA256
24580acc87a262cfd73f02ef7ce07b2a996a0589753fc7c773bcb745ea5a4b82
-
SHA512
c6e929f04a600f67f8801db27c596e1c33e7b4bf3135221ba495780b42f3a82d21eef77a878b39e03647e36ad127737013830a00f6e748e2e44e2be570574251
-
SSDEEP
49152:5bjxpRdVQCS/+m82wPN9mdyIVU69U/S7CQnfGTXbFNL3DUMuFA6MVdh5kgh3kusz:5XtuyPNBA/
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Nezur.exe
Files
-
Nezur.exe.exe windows:6 windows x64 arch:x64
7102058546eb63f83fb84020e4c687c1
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
d3d11
D3D11CreateDeviceAndSwapChain
d3dcompiler_43
D3DCompile
version
VerQueryValueW
GetFileVersionInfoExW
GetFileVersionInfoSizeExW
kernel32
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
SleepConditionVariableSRW
WakeAllConditionVariable
GetFileInformationByHandleEx
AreFileApisANSI
SetFileInformationByHandle
GetFileAttributesExW
FindNextFileW
FindFirstFileExW
FindFirstFileW
FindClose
CreateDirectoryW
GetCurrentDirectoryW
GetLocaleInfoEx
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
OutputDebugStringW
ReadFile
GetFileType
GetStdHandle
GetEnvironmentVariableA
WaitForSingleObjectEx
MoveFileExA
GetTickCount
VerifyVersionInfoA
GetSystemDirectoryA
GetFileSizeEx
LeaveCriticalSection
EnterCriticalSection
LocalFree
FormatMessageA
GetModuleHandleW
GetModuleFileNameW
UnmapViewOfFile
MapViewOfFile
CreateFileMappingW
VirtualProtect
CreateThread
GetCurrentProcess
GetConsoleWindow
Sleep
GetModuleFileNameA
QueryPerformanceCounter
FreeLibrary
VerSetConditionMask
QueryPerformanceFrequency
GetModuleHandleA
GlobalUnlock
WideCharToMultiByte
GlobalLock
GlobalFree
GlobalAlloc
MultiByteToWideChar
GetProcessHeap
GetCurrentProcessId
DeleteCriticalSection
GetProcAddress
HeapDestroy
HeapAlloc
HeapReAlloc
GetVersionExA
LoadLibraryA
GetLastError
GetTempPathA
HeapSize
InitializeCriticalSectionEx
VirtualAlloc
VirtualFree
HeapFree
CloseHandle
Process32Next
CreateToolhelp32Snapshot
CreateFileW
SetLastError
IsDebuggerPresent
CreateFileA
WaitForMultipleObjects
SleepEx
PeekNamedPipe
QueryFullProcessImageNameW
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
Process32First
DeviceIoControl
user32
SetCapture
SetCursor
GetClientRect
IsWindowUnicode
ReleaseCapture
SetCursorPos
OpenClipboard
CloseClipboard
EmptyClipboard
GetClipboardData
MoveWindow
DefWindowProcA
UpdateWindow
SetClipboardData
GetSystemMetrics
TrackMouseEvent
SetLayeredWindowAttributes
RegisterClassExA
ClientToScreen
GetCapture
MonitorFromWindow
LoadCursorA
ScreenToClient
GetAsyncKeyState
GetForegroundWindow
FindWindowA
GetCursorPos
SendInput
PostQuitMessage
PeekMessageA
GetMonitorInfoA
GetWindowLongA
SetWindowLongA
ShowWindow
UnregisterClassW
DestroyWindow
GetWindowRect
TranslateMessage
MessageBoxA
GetKeyState
LoadIconA
CreateWindowExA
DispatchMessageA
gdi32
CreateSolidBrush
advapi32
CryptHashData
StartServiceA
ControlService
DeleteService
OpenSCManagerA
QueryServiceConfigA
CloseServiceHandle
CreateServiceA
EnumServicesStatusA
RegOpenKeyExA
RegQueryInfoKeyA
RegSetValueExA
RegQueryValueExA
RegCloseKey
CheckTokenMembership
FreeSid
AllocateAndInitializeSid
CryptEncrypt
CryptImportKey
CryptDestroyKey
CryptDestroyHash
OpenProcessToken
CryptCreateHash
CryptGenRandom
CryptGetHashParam
CryptReleaseContext
CryptAcquireContextA
ConvertSidToStringSidA
CopySid
SetSecurityInfo
IsValidSid
InitializeAcl
GetTokenInformation
GetLengthSid
AddAccessAllowedAce
OpenServiceA
shell32
ShellExecuteW
ShellExecuteExA
ShellExecuteA
SHGetFolderPathA
msvcp140
?_Winerror_map@std@@YAHH@Z
?_Syserror_map@std@@YAPEBDH@Z
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??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
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?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
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?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?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
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?always_noconv@codecvt_base@std@@QEBA_NXZ
??Bid@locale@std@@QEAA_KXZ
_Mtx_lock
_Mtx_unlock
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?uncaught_exception@std@@YA_NXZ
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAADD@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
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?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
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??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?good@ios_base@std@@QEBA_NXZ
_Strxfrm
?_Init@locale@std@@CAPEAV_Locimp@12@_N@Z
?_Xinvalid_argument@std@@YAXPEBD@Z
?_Xregex_error@std@@YAXW4error_type@regex_constants@1@@Z
?id@?$ctype@D@std@@2V0locale@2@A
?id@?$collate@D@std@@2V0locale@2@A
_Strcoll
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?tolower@?$ctype@D@std@@QEBAPEBDPEADPEBD@Z
?tolower@?$ctype@D@std@@QEBADD@Z
??1facet@locale@std@@MEAA@XZ
??0facet@locale@std@@IEAA@_K@Z
?_Decref@facet@locale@std@@UEAAPEAV_Facet_base@3@XZ
?_Incref@facet@locale@std@@UEAAXXZ
?_Getcoll@_Locinfo@std@@QEBA?AU_Collvec@@XZ
??1_Locinfo@std@@QEAA@XZ
??0_Locinfo@std@@QEAA@PEBD@Z
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
??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
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEBD_J@Z
??7ios_base@std@@QEBA_NXZ
?setprecision@std@@YA?AU?$_Smanip@_J@1@_J@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@M@Z
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_N@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_K@Z
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@AEA_N@Z
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@AEAH@Z
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@AEAM@Z
?getloc@ios_base@std@@QEBA?AVlocale@2@XZ
??Bios_base@std@@QEBA_NXZ
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?_Xbad_function_call@std@@YAXXZ
?clear@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?_Xout_of_range@std@@YAXPEBD@Z
?_Xbad_alloc@std@@YAXXZ
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
??0_Lockit@std@@QEAA@H@Z
??1_Lockit@std@@QEAA@XZ
?_Xlength_error@std@@YAXPEBD@Z
_Thrd_detach
_Query_perf_counter
_Cnd_do_broadcast_at_thread_exit
?_Random_device@std@@YAIXZ
?_Throw_Cpp_error@std@@YAXH@Z
_Query_perf_frequency
_Thrd_yield
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPEAU_iobuf@@PEB_WHH@Z
shlwapi
PathFindFileNameW
ntdll
RtlLookupFunctionEntry
RtlCaptureContext
RtlVirtualUnwind
NtQuerySystemInformation
imm32
ImmGetContext
ImmSetCompositionWindow
ImmReleaseContext
ImmSetCandidateWindow
dwmapi
DwmExtendFrameIntoClientArea
normaliz
IdnToAscii
wldap32
ord33
ord35
ord143
ord79
ord30
ord200
ord301
ord26
ord22
ord41
ord50
ord45
ord60
ord211
ord46
ord217
ord32
ord27
crypt32
CertFreeCertificateChain
CertGetCertificateChain
CertFreeCertificateChainEngine
CertCreateCertificateChainEngine
CryptQueryObject
CertGetNameStringA
CertFindExtension
CertAddCertificateContextToStore
CryptDecodeObjectEx
PFXImportCertStore
CryptStringToBinaryA
CertFreeCertificateContext
CertFindCertificateInStore
CertEnumCertificatesInStore
CertCloseStore
CertOpenStore
ws2_32
recvfrom
freeaddrinfo
getaddrinfo
gethostname
ntohl
bind
WSAGetLastError
send
ioctlsocket
recv
closesocket
select
listen
__WSAFDIsSet
htonl
accept
WSACleanup
WSAStartup
WSAIoctl
WSASetLastError
sendto
socket
setsockopt
ntohs
htons
getsockopt
getsockname
connect
getpeername
rpcrt4
UuidToStringA
RpcStringFreeA
UuidCreate
psapi
GetModuleInformation
userenv
UnloadUserProfile
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__std_terminate
__std_exception_destroy
strchr
strstr
__current_exception_context
__current_exception
__C_specific_handler
strrchr
memset
memmove
memcpy
memcmp
memchr
_CxxThrowException
__std_exception_copy
api-ms-win-crt-runtime-l1-1-0
_beginthreadex
terminate
abort
_exit
_configure_narrow_argv
_initialize_narrow_environment
_initialize_onexit_table
_register_onexit_function
_cexit
_seh_filter_exe
_set_app_type
_getpid
_get_initial_narrow_environment
_initterm
_initterm_e
system
__p___argc
__p___argv
_c_exit
_register_thread_local_exe_atexit_callback
exit
_crt_atexit
strerror
_invalid_parameter_noinfo_noreturn
__sys_nerr
_errno
_invalid_parameter_noinfo
_resetstkoflw
api-ms-win-crt-stdio-l1-1-0
_open
_close
fflush
fputc
_read
__p__commode
fopen
fclose
fgetc
_lseeki64
fputs
fwrite
_popen
_pclose
fgets
_set_fmode
fgetpos
setvbuf
ungetc
__stdio_common_vsscanf
_wfopen
fsetpos
fread
__stdio_common_vfprintf
fseek
__acrt_iob_func
ftell
__stdio_common_vsprintf
__stdio_common_vsprintf_s
feof
_write
_fseeki64
_get_stream_buffer_pointers
api-ms-win-crt-heap-l1-1-0
_set_new_mode
realloc
_callnewh
malloc
calloc
free
api-ms-win-crt-filesystem-l1-1-0
_fstat64
_access
_unlink
remove
_unlock_file
_stat64
_lock_file
api-ms-win-crt-convert-l1-1-0
strtod
strtoll
atoi
strtoul
strtol
strtoull
atof
api-ms-win-crt-multibyte-l1-1-0
_mbsicmp
api-ms-win-crt-utility-l1-1-0
rand
qsort
api-ms-win-crt-string-l1-1-0
strcmp
isupper
strpbrk
_stricmp
strcspn
strncpy
strncmp
tolower
strspn
_strdup
isspace
api-ms-win-crt-time-l1-1-0
_localtime64
_gmtime64
_time64
strftime
api-ms-win-crt-math-l1-1-0
sqrt
fmodf
cosf
pow
ceilf
acosf
_dsign
powf
__setusermatherr
atan2f
roundf
sinf
_dclass
sqrtf
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
___lc_codepage_func
localeconv
api-ms-win-crt-environment-l1-1-0
getenv
Sections
.text Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 220KB - Virtual size: 219KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 39KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 176KB - Virtual size: 176KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ