Static task
static1
Behavioral task
behavioral1
Sample
karnagefreak.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
karnagefreak.exe
Resource
win10v2004-20230220-en
General
-
Target
karnagefreak.exe
-
Size
4.5MB
-
MD5
00df61a535d59957f33c1a61398818f7
-
SHA1
83bdd8c2158bb7ab81d05dddf5b81bf13922f82f
-
SHA256
221e1aac68a5bc65f810c8e1cdee2e4e09760e2bc95bf72cb5114e1761d36d0f
-
SHA512
cc5828cb58594970f066079535fb3749743f005ff9251d839dfab1a1ef4012a54eebd508a81eeb6c50060bf79b57902bf81b422c55a2ea851b668811085b2870
-
SSDEEP
49152:pzoz4Ek1BqT5/aNltX72dBhboqOYEPTeTpBKdUNcq5deYd:OzaYlrEPTxUNcq
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource karnagefreak.exe
Files
-
karnagefreak.exe.exe windows x64
0a73349a642a6ee9fabea87219edd10c
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
Imports
kernel32
LocalAlloc
LocalFree
FormatMessageW
GetModuleHandleExW
CreateDirectoryW
GetStdHandle
AllocConsole
GetConsoleCursorInfo
SetConsoleCursorInfo
SetConsoleTextAttribute
MultiByteToWideChar
OutputDebugStringA
HeapAlloc
HeapReAlloc
HeapFree
GetProcessHeap
SetEvent
ResetEvent
CreateEventA
CreateEventW
Sleep
SetThreadPriority
LoadLibraryA
WideCharToMultiByte
InitializeCriticalSectionAndSpinCount
GlobalUnlock
GlobalLock
SetThreadExecutionState
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetProcAddress
GetFileInformationByHandleEx
AreFileApisANSI
GetFileAttributesExW
FindNextFileW
FindFirstFileExW
FindFirstFileW
FindClose
CreateFileW
GetLocaleInfoEx
FormatMessageA
GetSystemTimeAsFileTime
GetCurrentProcessId
GetStartupInfoW
IsDebuggerPresent
InitializeSListHead
WaitForSingleObjectEx
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetModuleHandleW
GetCurrentThreadId
CreateThread
FreeLibrary
WaitForSingleObject
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
QueryPerformanceFrequency
QueryPerformanceCounter
GetLastError
VerSetConditionMask
CloseHandle
user32
GetWindowPlacement
SetWindowPos
MoveWindow
UnregisterClassW
WaitMessage
GetMessageTime
PeekMessageW
DispatchMessageW
TranslateMessage
TrackMouseEvent
MessageBoxA
FillRect
AdjustWindowRect
GetClientRect
SetWindowRgn
EndPaint
BeginPaint
GetDC
UpdateWindow
SetLayeredWindowAttributes
ShowWindow
DestroyWindow
CreateWindowExW
RegisterClassExW
DefWindowProcW
EnumDisplaySettingsA
GetSystemMetrics
SetWindowPlacement
BringWindowToTop
SetProcessDPIAware
GetKeyState
MapVirtualKeyW
SetCapture
ReleaseCapture
SetForegroundWindow
ReleaseDC
SetPropW
GetPropW
RemovePropW
GetWindowRect
AdjustWindowRectEx
SetCursorPos
SetCursor
GetCursorPos
ToUnicode
GetActiveWindow
UnregisterDeviceNotification
RegisterDeviceNotificationW
EnumDisplayMonitors
EnumDisplayDevicesW
EnumDisplaySettingsExW
EnumDisplaySettingsW
ChangeDisplaySettingsExW
GetRawInputDeviceList
GetRawInputDeviceInfoA
RegisterRawInputDevices
GetRawInputData
GetMonitorInfoW
MonitorFromWindow
SystemParametersInfoW
LoadImageW
DestroyIcon
LoadCursorW
SetWindowLongW
GetWindowLongW
PtInRect
SetRect
ClipCursor
WindowFromPoint
ScreenToClient
OpenClipboard
CloseClipboard
ClientToScreen
GetClipboardData
SetFocus
gdi32
CreateDCW
DeleteDC
GetDeviceCaps
SetDeviceGammaRamp
ChoosePixelFormat
DescribePixelFormat
SetPixelFormat
SwapBuffers
InvertRgn
DeleteObject
CreateRectRgn
CreateSolidBrush
shell32
DragQueryPoint
DragFinish
DragAcceptFiles
DragQueryFileW
ole32
CoCreateInstance
winmm
timeGetTime
timeEndPeriod
timeBeginPeriod
ws2_32
setsockopt
select
getsockopt
getsockname
ioctlsocket
closesocket
bind
__WSAFDIsSet
ntohs
ntohl
htons
htonl
socket
WSACleanup
connect
gethostbyname
WSAStartup
freeaddrinfo
getaddrinfo
WSAGetLastError
WSARecvFrom
WSASendTo
recv
send
msvcp140
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@M@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
?_Xinvalid_argument@std@@YAXPEBD@Z
?tellg@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA?AV?$fpos@U_Mbstatet@@@2@XZ
?seekg@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@_JH@Z
_Thrd_sleep
?setprecision@std@@YA?AU?$_Smanip@_J@1@_J@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@N@Z
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
_Thrd_hardware_concurrency
_Xtime_get_ticks
?swap@?$basic_istream@DU?$char_traits@D@std@@@std@@IEAAXAEAV12@@Z
?seekg@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@V?$fpos@U_Mbstatet@@@2@@Z
?read@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEAD_J@Z
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEBD_J@Z
?_Throw_Cpp_error@std@@YAXH@Z
_Cnd_do_broadcast_at_thread_exit
_Thrd_id
_Thrd_join
_Thrd_detach
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
_Mtx_init_in_situ
?_Throw_C_error@std@@YAXH@Z
?_Xbad_function_call@std@@YAXXZ
_Mtx_unlock
_Mtx_lock
_Mtx_destroy_in_situ
_Query_perf_frequency
_Query_perf_counter
?_Winerror_map@std@@YAHH@Z
?_Syserror_map@std@@YAPEBDH@Z
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?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
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??_D?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?peek@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAHXZ
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
??1?$basic_istream@DU?$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
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_K@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?always_noconv@codecvt_base@std@@QEBA_NXZ
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
??Bid@locale@std@@QEAA_KXZ
?_Xout_of_range@std@@YAXPEBD@Z
?_Xlength_error@std@@YAXPEBD@Z
?_Xbad_alloc@std@@YAXXZ
?uncaught_exceptions@std@@YAHXZ
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
gdiplus
GdipDisposeImage
GdipCloneImage
GdipAlloc
GdiplusStartup
GdipFree
GdipGetImageWidth
GdipGetImageEncoders
GdipGetImageEncodersSize
GdipSaveImageToFile
GdipCreateHBITMAPFromBitmap
GdipDrawImageRect
GdipDeleteGraphics
GdipCreateFromHDC
GdipBitmapUnlockBits
GdipBitmapLockBits
GdipCreateBitmapFromScan0
GdipGetImageHeight
d3d11
D3D11CreateDeviceAndSwapChain
dxgi
CreateDXGIFactory
CreateDXGIFactory1
d3dcompiler_47
D3DCompileFromFile
dwrite
DWriteCreateFactory
d2d1
ord2
ord1
vcruntime140
memset
strchr
__current_exception_context
__current_exception
__C_specific_handler
__RTtypeid
__std_type_info_hash
__std_type_info_compare
__std_type_info_name
__RTDynamicCast
memchr
_CxxThrowException
__std_exception_destroy
__std_exception_copy
__std_terminate
_purecall
memmove
memcmp
strstr
memcpy
vcruntime140_1
__CxxFrameHandler4
api-ms-win-crt-heap-l1-1-0
_set_new_mode
free
malloc
_callnewh
realloc
calloc
api-ms-win-crt-runtime-l1-1-0
_errno
abort
terminate
_beginthreadex
_register_thread_local_exe_atexit_callback
_c_exit
_exit
exit
_initterm_e
_initterm
_get_wide_winmain_command_line
_initialize_wide_environment
_configure_wide_argv
_set_app_type
_seh_filter_exe
_cexit
_invalid_parameter_noinfo_noreturn
_crt_atexit
_register_onexit_function
_initialize_onexit_table
_controlfp
api-ms-win-crt-convert-l1-1-0
strtod
strtoll
atoi
atoll
strtoull
mbstowcs_s
strtol
strtof
strtoul
api-ms-win-crt-string-l1-1-0
strspn
strcpy_s
strcmp
tolower
isalpha
strncmp
strncpy_s
isupper
strcspn
strncpy
isdigit
isspace
api-ms-win-crt-stdio-l1-1-0
fread
__acrt_iob_func
fsetpos
__stdio_common_vsscanf
freopen_s
_get_stream_buffer_pointers
__stdio_common_vswprintf_s
__stdio_common_vsprintf_s
fflush
fgetc
fgetpos
fputc
fclose
_fseeki64
fwrite
_set_fmode
setvbuf
ungetc
__stdio_common_vsprintf
__p__commode
api-ms-win-crt-time-l1-1-0
_localtime64
_time64
strftime
_ctime64
api-ms-win-crt-math-l1-1-0
sin
exp
sinf
floor
sqrtf
cos
log
_dclass
__setusermatherr
sqrt
_dsign
fmodf
atan2f
acos
round
cosf
ldexp
tanf
roundf
pow
asinf
atanf
acosf
floorf
atan
ceilf
api-ms-win-crt-filesystem-l1-1-0
_lock_file
_unlock_file
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
localeconv
_configthreadlocale
api-ms-win-crt-utility-l1-1-0
rand
qsort
Sections
.text Size: 2.1MB - Virtual size: 2.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 814KB - Virtual size: 814KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1.2MB - Virtual size: 1.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 82KB - Virtual size: 82KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 136KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 215KB - Virtual size: 215KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 49KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ