C:\Users\PC\Desktop\asdfw9twj\output\build\nightfall.pdb
Behavioral task
behavioral1
Sample
nightfall_free.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
nightfall_free.exe
Resource
win10v2004-20240802-en
General
-
Target
nightfall_free.exe
-
Size
1.5MB
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MD5
680c1b95a8b6d91abe629eb062afd443
-
SHA1
9e24ea17ab1c09dffd4a5c1fba6863c678d99d9c
-
SHA256
ab075f3c736d8dcc70f89f52b9abdf1db58991f859378179f06256e9745f22bf
-
SHA512
bac9c7e04d6c024a1b4ccc04c5a95dbb27f0b8b87de60b0ceda89c8033b5c1dfc68dc73d8e256451b5e41f5a414dd2e1ba63db60f0d442c0b88dc65628181c4d
-
SSDEEP
24576:7t+7tM6afUr3hXgFOg3UyFhcUErk9LMANfZ4Xi8ma3cl9aagTly:Z+7tM6Zr3iFO8EUEGLM3i8mBapl
Malware Config
Signatures
-
Detect Xworm Payload 1 IoCs
resource yara_rule sample family_xworm -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource nightfall_free.exe
Files
-
nightfall_free.exe.exe windows:6 windows x64 arch:x64
ad14779f12ad13bdc8d88b7ce715fbfb
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
kernel32
LoadLibraryA
VirtualProtectEx
K32EnumProcessModules
GetCurrentThread
SetLastError
GetSystemInfo
MultiByteToWideChar
GlobalAlloc
GlobalFree
GlobalLock
WideCharToMultiByte
GlobalUnlock
GetLocaleInfoA
QueryPerformanceFrequency
FreeLibrary
QueryPerformanceCounter
GetFileSizeEx
ReadFile
HeapAlloc
HeapFree
MapViewOfFile
UnmapViewOfFile
CreateFileMappingA
GetSystemTimeAsFileTime
AcquireSRWLockExclusive
OpenProcess
CreateFileA
InitializeSListHead
GetLocaleInfoEx
CloseHandle
FindClose
FindFirstFileW
FindFirstFileExW
FindNextFileW
GetFileAttributesW
GetFileAttributesExW
GetFullPathNameW
SetFileInformationByHandle
GetTempPathW
AreFileApisANSI
GetLastError
GetModuleHandleW
GetFileInformationByHandleEx
WakeAllConditionVariable
SleepConditionVariableSRW
K32GetModuleBaseNameW
WriteProcessMemory
GetCurrentProcessId
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
ExitProcess
VirtualProtect
lstrcmpiA
LocalFree
GetProcAddress
Sleep
CreateToolhelp32Snapshot
GetModuleHandleA
CreateFileW
LoadLibraryExA
VirtualAlloc
DeviceIoControl
GetCurrentProcess
VirtualFree
Process32First
Process32Next
ReleaseSRWLockExclusive
FormatMessageA
GetCurrentThreadId
user32
ScreenToClient
GetCursorPos
SetClipboardData
GetClipboardData
SendInput
GetAsyncKeyState
GetForegroundWindow
MessageBoxA
FindWindowA
GetKeyboardLayout
DefWindowProcW
DispatchMessageA
EmptyClipboard
CloseClipboard
OpenClipboard
SetCursorPos
ReleaseCapture
DestroyWindow
GetSystemMetrics
UnregisterClassW
ShowWindow
SetWindowLongA
SetWindowDisplayAffinity
CreateWindowExA
SetLayeredWindowAttributes
TranslateMessage
LoadIconA
PeekMessageA
PostQuitMessage
IsWindowUnicode
TrackMouseEvent
ClientToScreen
GetCapture
LoadCursorA
GetMessageExtraInfo
GetKeyState
UpdateWindow
RegisterClassExA
SetCursor
GetClientRect
SetCapture
gdi32
CreateSolidBrush
advapi32
RegCreateKeyA
LookupPrivilegeValueW
AdjustTokenPrivileges
RegCloseKey
RegOpenKeyA
RegDeleteKeyA
RegQueryValueExA
RegSetValueExA
OpenProcessToken
RegOpenKeyExA
shell32
ShellExecuteA
SHGetFolderPathW
msvcp140
_Query_perf_frequency
?_Throw_Cpp_error@std@@YAXH@Z
?_Xlength_error@std@@YAXPEBD@Z
_Cnd_do_broadcast_at_thread_exit
_Thrd_id
_Query_perf_counter
_Thrd_join
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?_Xout_of_range@std@@YAXPEBD@Z
?_Winerror_map@std@@YAHH@Z
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?_Fiopen@std@@YAPEAU_iobuf@@PEB_WHH@Z
?_Syserror_map@std@@YAPEBDH@Z
_Thrd_detach
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?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@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
??0?$basic_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?$char_traits@D@std@@@std@@UEAA@XZ
?always_noconv@codecvt_base@std@@QEBA_NXZ
??Bid@locale@std@@QEAA_KXZ
?uncaught_exceptions@std@@YAHXZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?good@ios_base@std@@QEBA_NXZ
?_Xbad_function_call@std@@YAXXZ
ntdll
NtRaiseHardError
RtlAnsiStringToUnicodeString
RtlLookupFunctionEntry
RtlCaptureContext
RtlAdjustPrivilege
RtlVirtualUnwind
RtlInitAnsiString
NtQuerySystemInformation
dbghelp
ImageRvaToVa
ImageNtHeader
ImageDirectoryEntryToData
winhttp
WinHttpCloseHandle
WinHttpOpenRequest
WinHttpSendRequest
WinHttpConnect
WinHttpOpen
WinHttpReceiveResponse
urlmon
URLOpenBlockingStreamA
imm32
ImmSetCandidateWindow
ImmReleaseContext
ImmGetContext
ImmSetCompositionWindow
dwmapi
DwmExtendFrameIntoClientArea
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__current_exception
__current_exception_context
__intrinsic_setjmp
_CxxThrowException
memset
memmove
memcpy
memcmp
strrchr
__C_specific_handler
strstr
__std_terminate
__std_exception_copy
__std_exception_destroy
longjmp
memchr
api-ms-win-crt-heap-l1-1-0
_set_new_mode
malloc
_callnewh
free
api-ms-win-crt-runtime-l1-1-0
_initialize_narrow_environment
_initialize_onexit_table
_register_onexit_function
_crt_atexit
_cexit
_seh_filter_exe
_set_app_type
_get_initial_narrow_environment
_initterm
_initterm_e
_exit
perror
__p___argc
__p___argv
_c_exit
_register_thread_local_exe_atexit_callback
abort
_beginthreadex
terminate
_configure_narrow_argv
_invalid_parameter_noinfo_noreturn
exit
system
api-ms-win-crt-utility-l1-1-0
rand
qsort
api-ms-win-crt-stdio-l1-1-0
_wfopen
__acrt_iob_func
fputc
__stdio_common_vsscanf
fflush
fclose
fseek
ftell
__p__commode
_set_fmode
fgetc
__stdio_common_vsprintf
__stdio_common_vfprintf
fwrite
_get_stream_buffer_pointers
_fseeki64
fread
fsetpos
ungetc
fgetpos
setvbuf
api-ms-win-crt-filesystem-l1-1-0
_lock_file
_unlock_file
api-ms-win-crt-convert-l1-1-0
strtoull
strtol
atof
api-ms-win-crt-string-l1-1-0
tolower
strcpy_s
_stricmp
_wcsicmp
strncmp
strncpy
strcmp
api-ms-win-crt-environment-l1-1-0
getenv
api-ms-win-crt-math-l1-1-0
ceilf
cosf
fmodf
sinf
powf
acosf
sqrtf
__setusermatherr
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
___lc_codepage_func
Sections
.text Size: 824KB - Virtual size: 823KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 301KB - Virtual size: 300KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 374KB - Virtual size: 376KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 38KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 488B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ