Static task
static1
Behavioral task
behavioral1
Sample
CS2_External.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
CS2_External.exe
Resource
win10v2004-20231020-en
General
-
Target
CS2_External.exe
-
Size
2.4MB
-
MD5
9b6f187d322ffd725f6bbbd825a7c1cb
-
SHA1
f979ca7bf1a2f8f34c0696af66b95afadb7b2596
-
SHA256
5952ce36bb9a2c45e795181bed7674e156cae795cbf284946479d1e5b3ed78fd
-
SHA512
59f7248775ed99920a8f273c08e383752f1f89e42deae7b5d0053d31ede85904b5f213e075e02d7505874fedd94613951c4273952bd1c1ede479c83148405804
-
SSDEEP
24576:Ocva33YCCUXcySZjG6ENtJ51DdWrxOq2/tYB0ufU+aD5vsFeiEVEnZfd3tIfnEmw:Ocv4oCCURdLq2VU1U+aOnZfd3+nHw
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource CS2_External.exe
Files
-
CS2_External.exe.exe windows:6 windows x64
c201f093a910ce520d2d0bef32ca80f2
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
GlobalUnlock
GlobalLock
GlobalFree
MultiByteToWideChar
VerSetConditionMask
QueryPerformanceCounter
QueryPerformanceFrequency
FreeLibrary
GetModuleHandleA
GetProcAddress
LoadLibraryA
GetModuleHandleW
VirtualQueryEx
GetProcessHeap
HeapFree
HeapAlloc
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentProcessId
RaiseException
GetStartupInfoW
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetCurrentThreadId
CreateEventW
WaitForSingleObjectEx
ResetEvent
Process32NextW
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
EnterCriticalSection
CreateSymbolicLinkW
GetFileInformationByHandleEx
CreateHardLinkW
MoveFileExW
CopyFileW
CreateDirectoryExW
DeviceIoControl
GetLastError
AreFileApisANSI
GetTempPathW
SetFileTime
SetFileInformationByHandle
SetFileAttributesW
GetFullPathNameW
GetFinalPathNameByHandleW
GetFileInformationByHandle
GetFileAttributesExW
GetFileAttributesW
GetDiskFreeSpaceExW
FindNextFileW
Process32FirstW
OpenProcess
Module32NextW
Module32FirstW
FindFirstFileExW
FindFirstFileW
FindClose
CreateFileW
CreateDirectoryW
GetCurrentDirectoryW
SetCurrentDirectoryW
GetLocaleInfoEx
FormatMessageA
LocalFree
GlobalAlloc
CreateToolhelp32Snapshot
WideCharToMultiByte
WriteProcessMemory
CloseHandle
SetEvent
ReadProcessMemory
VirtualQuery
user32
mouse_event
OpenClipboard
FindWindowA
SetWindowLongW
GetWindowLongW
UpdateWindow
SetWindowDisplayAffinity
SetWindowPos
SetLayeredWindowAttributes
ShowWindow
CreateWindowExW
RegisterClassExW
UnregisterClassW
PostQuitMessage
DefWindowProcW
CloseClipboard
SetClipboardData
GetClipboardData
EmptyClipboard
TrackMouseEvent
GetMessageExtraInfo
GetKeyState
GetCapture
SetCapture
ReleaseCapture
IsWindowUnicode
GetForegroundWindow
GetDC
ReleaseDC
PeekMessageW
GetClientRect
SetCursorPos
SetCursor
GetCursorPos
ClientToScreen
ScreenToClient
LoadCursorW
MonitorFromWindow
SetProcessDPIAware
UnregisterClassA
DestroyWindow
TranslateMessage
DispatchMessageW
GetAsyncKeyState
gdi32
DeleteObject
GetDeviceCaps
CreateRectRgn
shell32
SHGetFolderPathA
msvcp140d
?flags@ios_base@std@@QEBAHXZ
?width@ios_base@std@@QEBA_JXZ
?width@ios_base@std@@QEAA_J_J@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
??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
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
??4?$_Yarn@D@std@@QEAAAEAV01@PEBD@Z
??2_Crt_new_delete@std@@SAPEAX_K@Z
??3_Crt_new_delete@std@@SAXPEAX@Z
??Bid@locale@std@@QEAA_KXZ
?_New_Locimp@_Locimp@locale@std@@CAPEAV123@AEBV123@@Z
?_Addfac@_Locimp@locale@std@@AEAAXPEAVfacet@23@_K@Z
?_Init@locale@std@@CAPEAV_Locimp@12@_N@Z
?in@?$codecvt@_WDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEA_W3AEAPEA_W@Z
??0?$codecvt@_WDU_Mbstatet@@@std@@QEAA@_K@Z
??1?$codecvt@_WDU_Mbstatet@@@std@@MEAA@XZ
?_Incref@facet@locale@std@@UEAAXXZ
?_Decref@facet@locale@std@@UEAAPEAV_Facet_base@3@XZ
?id@?$codecvt@_WDU_Mbstatet@@@std@@2V0locale@2@A
?_Xbad_function_call@std@@YAXXZ
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?always_noconv@codecvt_base@std@@QEBA_NXZ
?is@?$ctype@D@std@@QEBA_NFD@Z
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
??Bios_base@std@@QEBA_NXZ
?getloc@ios_base@std@@QEBA?AVlocale@2@XZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?good@ios_base@std@@QEBA_NXZ
?snextc@?$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?$char_traits@D@std@@@std@@IEBAPEADXZ
?gbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXH@Z
?setg@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD00@Z
?epptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?_Gndec@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?_Gninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?_Gnavail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBA_JXZ
?pbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXH@Z
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD0@Z
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD00@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?_Pnavail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBA_JXZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAPEAD0PEAH001@Z
?xsgetn@?$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?$char_traits@D@std@@@std@@UEAA@XZ
??0?$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_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_N@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@K@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@M@Z
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
??5?$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?$char_traits@D@std@@@std@@QEAAAEAV01@AEAK@Z
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@AEAM@Z
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?id@?$ctype@D@std@@2V0locale@2@A
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Xinvalid_argument@std@@YAXPEBD@Z
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
??0_Lockit@std@@QEAA@H@Z
??1_Lockit@std@@QEAA@XZ
?_Syserror_map@std@@YAPEBDH@Z
?uncaught_exception@std@@YA_NXZ
?_Xbad_alloc@std@@YAXXZ
?_Xlength_error@std@@YAXPEBD@Z
_Mbrtowc
?_Getcvt@_Locinfo@std@@QEBA?AU_Cvtvec@@XZ
?_Getdays@_Locinfo@std@@QEBAPEBDXZ
_Query_perf_frequency
_Query_perf_counter
?_Xout_of_range@std@@YAXPEBD@Z
?_W_Getmonths@_Locinfo@std@@QEBAPEBGXZ
?_W_Getdays@_Locinfo@std@@QEBAPEBGXZ
?_Getmonths@_Locinfo@std@@QEBAPEBDXZ
?_Winerror_map@std@@YAHH@Z
d3d11
D3D11CreateDeviceAndSwapChain
d3dcompiler_47
D3DCompile
dwmapi
DwmEnableBlurBehindWindow
DwmGetColorizationColor
DwmIsCompositionEnabled
DwmExtendFrameIntoClientArea
imm32
ImmSetCandidateWindow
ImmSetCompositionWindow
ImmGetContext
ImmReleaseContext
vcruntime140d
__vcrt_GetModuleHandleW
__vcrt_GetModuleFileNameW
__std_type_info_destroy_list
__C_specific_handler_noexcept
__C_specific_handler
__current_exception_context
__vcrt_LoadLibraryExW
strchr
strstr
memset
memcmp
memchr
_CxxThrowException
__current_exception
__std_exception_destroy
__std_exception_copy
_purecall
memcpy
memmove
vcruntime140_1d
__CxxFrameHandler4
ucrtbased
_unlock_file
_errno
strtol
___lc_codepage_func
terminate
_free_dbg
_malloc_dbg
_callnewh
_seh_filter_dll
logf
_initialize_narrow_environment
_initialize_onexit_table
_register_onexit_function
_execute_onexit_table
_crt_atexit
_crt_at_quick_exit
_cexit
_seh_filter_exe
_set_app_type
__setusermatherr
_get_initial_narrow_environment
_initterm
_initterm_e
exit
_exit
_set_fmode
__p___argc
__p___argv
_c_exit
_register_thread_local_exe_atexit_callback
_configthreadlocale
_set_new_mode
__p__commode
strcpy_s
strcat_s
__stdio_common_vsprintf_s
_wmakepath_s
_wsplitpath_s
wcscpy_s
log
atof
_lock_file
ungetc
setvbuf
_fseeki64
fsetpos
fputc
fgetpos
ceilf
acosf
floorf
toupper
strncmp
strcpy
sinf
fmodf
cosf
fabs
qsort
malloc
free
__stdio_common_vsscanf
__stdio_common_vfprintf
fwrite
ftell
fseek
fread
fflush
fclose
_wfopen
__acrt_iob_func
_wassert
strncpy
system
strcmp
_CrtDbgReportW
__stdio_common_vsprintf
tanf
sqrtf
atanf
atan2f
tan
sqrt
sin
pow
cos
strlen
_CrtDbgReport
_calloc_dbg
wcslen
_invalid_parameter
fgetc
_get_stream_buffer_pointers
remove
_configure_narrow_argv
powf
Sections
.textbss Size: - Virtual size: 880KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 492KB - Virtual size: 492KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 27KB - Virtual size: 66KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 73KB - Virtual size: 73KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 21KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.msvcjmc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 1024B - Virtual size: 777B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.00cfg Size: 512B - Virtual size: 373B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ