Static task
static1
Behavioral task
behavioral1
Sample
CSGO.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
CSGO.dll
Resource
win10v2004-20240802-en
General
-
Target
CSGO.dll
-
Size
807KB
-
MD5
0f5b58f87f08d434204b9dfb092473ac
-
SHA1
028bf6ccc4891bb8c13614e3b07f6d7608ce6585
-
SHA256
91dbf338e990d276df2ed96f229c2d41be9e36e5dcca14ba90e8db5e7e836a0e
-
SHA512
e55fe8c2b7e9ea9d2c6b68ebbf77a29fd8b63d7dee2d9869519d97f5eee3c699d7af0b9d80f92c10e96630831100d1d4714319272cbedcbb5f3c5e0ae7c68241
-
SSDEEP
12288:Ptv/BSQc44jMpnQIUZn0QlbA01UATL2KzmdtQiIWZJ0vjnBC7FQ:FaZj1PKKidtMmCv9YFQ
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource CSGO.dll
Files
-
CSGO.dll.dll windows:6 windows x86 arch:x86
c25031d7f7a5e9df33e7b98ddaf01a80
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
SetPriorityClass
GetCurrentProcess
FreeLibraryAndExitThread
GetCurrentThreadId
GetLastError
DisableThreadLibraryCalls
CloseHandle
CreateThread
GetCurrentProcessId
VirtualFree
VirtualAlloc
VirtualQuery
HeapCreate
HeapFree
Thread32Next
Thread32First
SuspendThread
ResumeThread
VirtualProtect
Sleep
HeapReAlloc
HeapAlloc
HeapDestroy
GetThreadContext
FlushInstructionCache
SetThreadContext
OpenThread
MultiByteToWideChar
FormatMessageA
InitializeSListHead
GetSystemTimeAsFileTime
QueryPerformanceCounter
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
WideCharToMultiByte
WriteProcessMemory
GetProcAddress
CreateToolhelp32Snapshot
GetModuleHandleA
GetFileInformationByHandleEx
CreateDirectoryW
CreateFileW
FindClose
FindFirstFileExW
FindNextFileW
GetFileAttributesExW
SetFileInformationByHandle
AreFileApisANSI
LocalFree
user32
CallWindowProcA
ScreenToClient
GetAsyncKeyState
FindWindowA
GetCursorPos
SetWindowLongA
GetKeyState
SetWindowLongW
shell32
SHGetKnownFolderPath
ole32
CoTaskMemFree
msvcp140
?_Throw_future_error@std@@YAXABVerror_code@1@@Z
?_Throw_Cpp_error@std@@YAXH@Z
?_Throw_C_error@std@@YAXH@Z
?_Rethrow_future_exception@std@@YAXVexception_ptr@1@@Z
?__ExceptionPtrToBool@@YA_NPBX@Z
_Mtx_destroy_in_situ
?__ExceptionPtrDestroy@@YAXPAX@Z
_Mtx_lock
?__ExceptionPtrCurrentException@@YAXPAX@Z
?__ExceptionPtrCopy@@YAXPAXPBX@Z
_Cnd_register_at_thread_exit
_Cnd_do_broadcast_at_thread_exit
_Cnd_wait
_Thrd_id
?__ExceptionPtrCopyException@@YAXPAXPBX1@Z
_Query_perf_counter
_Thrd_join
_Mtx_unlock
_Cnd_broadcast
_Cnd_destroy_in_situ
_Thrd_sleep
_Xtime_get_ticks
??1_Lockit@std@@QAE@XZ
??0_Lockit@std@@QAE@H@Z
?uncaught_exceptions@std@@YAHXZ
?_Getgloballocale@locale@std@@CAPAV_Locimp@12@XZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPAU_iobuf@@PB_WHH@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAE_JPBD_J@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAE@XZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QBE?AVlocale@2@XZ
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IAE@XZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PAD1AAPAD@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXXZ
?in@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEPADXZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAE@XZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JXZ
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPBD_J@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UAE@XZ
?clear@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UAE@XZ
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UAE@XZ
?good@ios_base@std@@QBE_NXZ
?always_noconv@codecvt_base@std@@QBE_NXZ
??Bid@locale@std@@QAEIXZ
?_Fiopen@std@@YAPAU_iobuf@@PBDHH@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@H@Z
_Cnd_init_in_situ
_Thrd_yield
?__ExceptionPtrCreate@@YAXPAX@Z
_Cnd_unregister_at_thread_exit
_Thrd_hardware_concurrency
?__ExceptionPtrAssign@@YAXPAXPBX@Z
?_Xbad_function_call@std@@YAXXZ
?_Syserror_map@std@@YAPBDH@Z
?_Xlength_error@std@@YAXPBD@Z
?_Winerror_map@std@@YAHH@Z
?_Xout_of_range@std@@YAXPBD@Z
_Query_perf_frequency
_Mtx_init_in_situ
msvcp140_atomic_wait
__std_atomic_wait_direct
__std_atomic_notify_all_direct
__std_atomic_notify_one_direct
vcruntime140
memset
_except_handler4_common
__std_type_info_compare
__std_type_info_destroy_list
__current_exception_context
__current_exception
memmove
strstr
memcpy
__std_terminate
_purecall
_CxxThrowException
__std_exception_copy
__std_exception_destroy
__CxxFrameHandler3
api-ms-win-crt-heap-l1-1-0
free
_aligned_free
_aligned_malloc
malloc
_callnewh
api-ms-win-crt-runtime-l1-1-0
terminate
abort
_errno
_initterm_e
_initterm
_cexit
_crt_atexit
_execute_onexit_table
_invalid_parameter_noinfo_noreturn
_beginthreadex
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
_seh_filter_dll
api-ms-win-crt-string-l1-1-0
isalpha
api-ms-win-crt-math-l1-1-0
_fdclass
_dsign
_libm_sse2_asin_precise
_libm_sse2_cos_precise
_libm_sse2_exp_precise
_libm_sse2_pow_precise
_libm_sse2_sin_precise
remainderf
_libm_sse2_sqrt_precise
ceil
_CIfmod
floor
_CIatan2
_dclass
api-ms-win-crt-stdio-l1-1-0
__stdio_common_vsprintf_s
__stdio_common_vsprintf
fputc
_fseeki64
fread
fsetpos
ungetc
setvbuf
fgetpos
__stdio_common_vsnprintf_s
fwrite
fgetc
fclose
fflush
_get_stream_buffer_pointers
api-ms-win-crt-convert-l1-1-0
strtoll
strtod
atoi
strtoull
api-ms-win-crt-filesystem-l1-1-0
_unlock_file
_lock_file
api-ms-win-crt-locale-l1-1-0
localeconv
___lc_codepage_func
Sections
.text Size: 613KB - Virtual size: 612KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 94KB - Virtual size: 93KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 42KB - Virtual size: 3.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 248B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ