C:\Users\anshu\Desktop\Main\build\nezur.pdb
Static task
static1
Behavioral task
behavioral1
Sample
nezur.exe
Resource
win11-20240426-en
General
-
Target
nezur.exe
-
Size
2.3MB
-
MD5
6901bdfb419fe4ceb150e67732a7b0e5
-
SHA1
7e148fb3bd44f2ab6de64936927ee7611e88f6da
-
SHA256
862643ed5da00c0374d2a88a0eb8c11f6ec0ee73b52f70a4209d6ab2a4cb0edb
-
SHA512
66e0ff0d2b4c76ec5297ac7a3003ab5400cd1178daf375c320df344c50f0b1bd0b0f3f8974f04a1d6bbc85986a907b5d7527f9af0932ef08f6dacbd54be7e78d
-
SSDEEP
49152:ot/J1WbMkoYtkb4jMZ81P5f4DZlYbulAWf:KLimAgd1f
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
a6e7440c500ebde005e41123e9c76062
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
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
GetModuleFileNameA
GetModuleHandleW
QueryFullProcessImageNameW
FormatMessageA
LocalFree
EnterCriticalSection
LeaveCriticalSection
SleepEx
GetSystemDirectoryA
VerifyVersionInfoA
GetTickCount
MoveFileExA
WaitForSingleObjectEx
GetEnvironmentVariableA
GetFileType
ReadFile
PeekNamedPipe
WaitForMultipleObjects
GetFileSizeEx
GetCurrentProcessId
QueryPerformanceCounter
FreeLibrary
VerSetConditionMask
QueryPerformanceFrequency
LoadLibraryA
GetLocaleInfoA
GlobalUnlock
WideCharToMultiByte
GlobalLock
GlobalFree
GlobalAlloc
MultiByteToWideChar
CreateThread
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
GetLocaleInfoEx
DeleteCriticalSection
CreateDirectoryW
FindClose
FindFirstFileW
FindFirstFileExW
FindNextFileW
GetFileAttributesW
GetFileAttributesExW
GetFullPathNameW
InitializeCriticalSectionEx
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
HeapDestroy
GetLastError
SetFileInformationByHandle
GetTempPathW
AreFileApisANSI
SetLastError
GetCurrentThread
VirtualProtectEx
OpenProcess
WriteProcessMemory
TerminateThread
GetModuleFileNameW
lstrcmpiA
GetConsoleWindow
GetProcAddress
CloseHandle
Process32Next
CreateFileA
Sleep
CreateToolhelp32Snapshot
GetModuleHandleA
CreateFileW
LoadLibraryExA
VirtualAlloc
DeviceIoControl
GetStdHandle
GetCurrentProcess
VirtualFree
SetConsoleTextAttribute
Process32First
WakeAllConditionVariable
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
OutputDebugStringW
VirtualProtect
GetTickCount64
GetCurrentDirectoryW
GetFileInformationByHandleEx
SleepConditionVariableSRW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
SetConsoleTitleA
user32
DispatchMessageA
GetWindowRect
SetWindowLongA
SetWindowDisplayAffinity
SendInput
GetClipboardData
EmptyClipboard
CloseClipboard
OpenClipboard
ShowWindow
GetCursorPos
ScreenToClient
GetAsyncKeyState
GetForegroundWindow
DestroyWindow
FindWindowA
GetMonitorInfoA
MoveWindow
DefWindowProcA
CreateWindowExA
SetLayeredWindowAttributes
TranslateMessage
LoadIconA
PeekMessageA
UnregisterClassA
SetClipboardData
SetCapture
SetCursorPos
ReleaseCapture
IsWindowUnicode
SetProcessDPIAware
GetClientRect
SetCursor
GetKeyboardLayout
TrackMouseEvent
ClientToScreen
GetCapture
MonitorFromWindow
LoadCursorA
GetMessageExtraInfo
GetKeyState
MessageBoxA
GetSystemMetrics
MessageBoxW
UpdateWindow
RegisterClassExA
PostQuitMessage
gdi32
CreateSolidBrush
advapi32
CryptReleaseContext
OpenProcessToken
RegSetValueExA
RegQueryValueExA
CryptEncrypt
CryptImportKey
CryptDestroyKey
CryptDestroyHash
CryptHashData
CryptCreateHash
CryptGenRandom
CryptGetHashParam
RegDeleteKeyA
CryptAcquireContextA
ConvertSidToStringSidA
CopySid
SetSecurityInfo
IsValidSid
InitializeAcl
GetTokenInformation
GetLengthSid
AddAccessAllowedAce
RegCreateKeyA
LookupPrivilegeValueW
AdjustTokenPrivileges
RegCloseKey
RegOpenKeyA
RegOpenKeyExA
shell32
ShellExecuteA
SHGetFolderPathW
msvcp140
_Cnd_do_broadcast_at_thread_exit
_Query_perf_counter
_Thrd_detach
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
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?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?good@ios_base@std@@QEBA_NXZ
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?_Xout_of_range@std@@YAXPEBD@Z
?_Winerror_map@std@@YAHH@Z
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?_Fiopen@std@@YAPEAU_iobuf@@PEB_WHH@Z
?_Syserror_map@std@@YAPEBDH@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?eback@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?gptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?pptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?egptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?epptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
??0?$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_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?showmanyc@?$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_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEBD_J@Z
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?get@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAHXZ
?always_noconv@codecvt_base@std@@QEBA_NXZ
??Bid@locale@std@@QEAA_KXZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Xbad_function_call@std@@YAXXZ
_Strxfrm
?_Init@locale@std@@CAPEAV_Locimp@12@_N@Z
?_Xinvalid_argument@std@@YAXPEBD@Z
?_Xregex_error@std@@YAXW4error_type@regex_constants@1@@Z
?id@?$ctype@D@std@@2V0locale@2@A
?id@?$collate@D@std@@2V0locale@2@A
_Strcoll
?pbase@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
?_Lock@?$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?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?_Getcat@?$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
?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?$char_traits@D@std@@@std@@QEAAAEAV01@M@Z
?setf@ios_base@std@@QEAAHHH@Z
_Mtx_destroy_in_situ
_Mtx_lock
_Mtx_init_in_situ
_Thrd_id
_Thrd_join
_Mtx_unlock
?wcout@std@@3V?$basic_ostream@_WU?$char_traits@_W@std@@@1@A
?_Osfx@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAXXZ
?sputn@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QEAA_JPEB_W_J@Z
?setstate@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QEAAXH_N@Z
?widen@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QEBA_WD@Z
?put@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV12@_W@Z
?flush@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV12@XZ
?sputc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QEAAG_W@Z
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?getloc@ios_base@std@@QEBA?AVlocale@2@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
??Bios_base@std@@QEBA_NXZ
?_Random_device@std@@YAIXZ
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAADD@Z
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Xbad_alloc@std@@YAXXZ
?uncaught_exceptions@std@@YAHXZ
?_Throw_Cpp_error@std@@YAXH@Z
_Query_perf_frequency
_Thrd_yield
?_Xlength_error@std@@YAXPEBD@Z
d3d11
D3D11CreateDeviceAndSwapChain
ntdll
RtlCaptureContext
NtQuerySystemInformation
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlAnsiStringToUnicodeString
RtlInitAnsiString
dbghelp
ImageDirectoryEntryToData
ImageRvaToVa
ImageNtHeader
urlmon
URLOpenBlockingStreamA
d3dx11_43
D3DX11CreateShaderResourceViewFromMemory
imm32
ImmReleaseContext
ImmSetCompositionWindow
ImmSetCandidateWindow
ImmGetContext
d3dcompiler_43
D3DCompile
dwmapi
DwmExtendFrameIntoClientArea
wininet
InternetOpenUrlA
InternetOpenA
InternetCloseHandle
InternetReadFile
shlwapi
PathFileExistsW
PathFindFileNameW
rpcrt4
UuidCreate
RpcStringFreeA
UuidToStringA
psapi
GetModuleInformation
userenv
UnloadUserProfile
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__current_exception_context
__current_exception
strrchr
memset
memmove
memcpy
memcmp
memchr
_CxxThrowException
wcsstr
__std_terminate
__std_exception_destroy
__C_specific_handler
__std_exception_copy
strstr
strchr
api-ms-win-crt-heap-l1-1-0
_set_new_mode
malloc
realloc
free
_callnewh
calloc
api-ms-win-crt-runtime-l1-1-0
system
_errno
_beginthreadex
exit
strerror
__sys_nerr
_invalid_parameter_noinfo
_resetstkoflw
_invalid_parameter_noinfo_noreturn
perror
_register_thread_local_exe_atexit_callback
_c_exit
__p___argv
__p___argc
terminate
_exit
_initterm_e
_initterm
_get_initial_narrow_environment
_set_app_type
_seh_filter_exe
_cexit
_crt_atexit
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
abort
_getpid
api-ms-win-crt-utility-l1-1-0
rand
qsort
api-ms-win-crt-stdio-l1-1-0
fgetc
__stdio_common_vfprintf
_lseeki64
fwrite
_set_fmode
fgetpos
setvbuf
__p__commode
fopen
ungetc
_read
_write
_close
_open
fputc
__acrt_iob_func
_popen
_pclose
fgets
fsetpos
feof
fputs
fflush
fread
__stdio_common_vsscanf
_wfopen
_fseeki64
fclose
fseek
ftell
_get_stream_buffer_pointers
__stdio_common_vsprintf_s
__stdio_common_vsprintf
api-ms-win-crt-filesystem-l1-1-0
_stat64
_unlink
_fstat64
_unlock_file
_access
_lock_file
api-ms-win-crt-convert-l1-1-0
strtoll
strtoul
strtod
atoi
strtol
strtof
atof
strtoull
api-ms-win-crt-string-l1-1-0
strcpy_s
strncpy
strncmp
isspace
_strdup
_stricmp
tolower
strpbrk
strcmp
isupper
strcspn
strspn
api-ms-win-crt-environment-l1-1-0
getenv
api-ms-win-crt-math-l1-1-0
__setusermatherr
acosf
_fdclass
sinf
_dclass
roundf
sqrtf
sin
ceilf
cos
powf
cosf
fmodf
atan2f
api-ms-win-crt-locale-l1-1-0
localeconv
___lc_codepage_func
_configthreadlocale
api-ms-win-crt-time-l1-1-0
_localtime64
strftime
_time64
_gmtime64
ws2_32
ntohs
getaddrinfo
select
ntohl
freeaddrinfo
__WSAFDIsSet
ioctlsocket
closesocket
WSACleanup
listen
htonl
setsockopt
connect
accept
getpeername
htons
getsockopt
gethostname
socket
recvfrom
WSAStartup
WSAIoctl
bind
WSASetLastError
sendto
WSAGetLastError
send
recv
getsockname
normaliz
IdnToAscii
crypt32
CertOpenStore
CertCloseStore
CertEnumCertificatesInStore
CertFreeCertificateChain
CertGetCertificateChain
CertFreeCertificateChainEngine
CertCreateCertificateChainEngine
CryptQueryObject
CertGetNameStringA
CertFindExtension
CertAddCertificateContextToStore
CryptDecodeObjectEx
PFXImportCertStore
CryptStringToBinaryA
CertFreeCertificateContext
CertFindCertificateInStore
wldap32
ord143
ord217
ord46
ord301
ord200
ord30
ord211
ord60
ord45
ord79
ord35
ord33
ord32
ord27
ord26
ord50
ord22
ord41
Sections
.text Size: 975KB - Virtual size: 975KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 239KB - Virtual size: 238KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 968KB - Virtual size: 973KB
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: 165KB - Virtual size: 165KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ