Behavioral task
behavioral1
Sample
GFSDK_Aftermath_Lib.x64 (1).dll
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
GFSDK_Aftermath_Lib.x64 (1).dll
Resource
win10v2004-20240709-en
General
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Target
GFSDK_Aftermath_Lib.x64 (1).dll
-
Size
3.2MB
-
MD5
254ff9b7f620832fa47351fc539b9c03
-
SHA1
06e3bb79e0027193b072996736b735e05ad415e3
-
SHA256
10180ab4e60d64c9baa8370b60852cef85aeec89524b98cf69df52d70120b69f
-
SHA512
74475b91a4fc75b29cb09e7f30fca777cc1dd182b0b3ee7bab733c50de84bbb21ce6ca157d37136f3b23347cc6f4c33d05d27f424528fa0ee804e691d974984e
-
SSDEEP
49152:bNv88Y3eqXTYkNMtF49OoSbSnqyC9jr9Pu+CJqfssxrJl7HXtlw2CXEzYNJdavMI:V34HXTYkWgkfbRl9HZlCJqfser1CM5Z
Malware Config
Signatures
-
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource GFSDK_Aftermath_Lib.x64 (1).dll
Files
-
GFSDK_Aftermath_Lib.x64 (1).dll.dll windows:6 windows x64 arch:x64
9c4f6bfb3faf29452394a9ba40f3624c
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
ws2_32
ntohl
setsockopt
shutdown
WSASetLastError
WSAGetLastError
WSAIoctl
WSARecv
WSASend
WSASocketW
WSAAddressToStringW
getaddrinfo
freeaddrinfo
listen
htons
htonl
getsockopt
getsockname
getpeername
ioctlsocket
connect
closesocket
bind
accept
__WSAFDIsSet
WSACleanup
ntohs
select
WSAStartup
kernel32
InitializeSListHead
GetSystemTimeAsFileTime
QueryPerformanceCounter
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
SleepConditionVariableSRW
WakeAllConditionVariable
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
MultiByteToWideChar
GetFileInformationByHandleEx
AreFileApisANSI
SetFileInformationByHandle
AllocConsole
GetConsoleWindow
CloseHandle
GetLastError
PostQueuedCompletionStatus
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
SetEvent
WaitForSingleObject
Sleep
WaitForMultipleObjects
QueueUserAPC
TerminateThread
TlsAlloc
TlsFree
GetModuleHandleW
LocalFree
FormatMessageA
VerSetConditionMask
SetLastError
CreateIoCompletionPort
GetQueuedCompletionStatus
InitializeCriticalSectionAndSpinCount
SleepEx
CreateEventW
SetWaitableTimer
TlsGetValue
TlsSetValue
GetModuleHandleA
GetProcAddress
CreateWaitableTimerA
VerifyVersionInfoA
WideCharToMultiByte
HeapCreate
HeapAlloc
HeapReAlloc
HeapFree
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
OpenThread
SuspendThread
ResumeThread
GetThreadContext
SetThreadContext
FlushInstructionCache
VirtualProtect
CreateToolhelp32Snapshot
Thread32First
Thread32Next
GetSystemInfo
VirtualAlloc
VirtualFree
VirtualQuery
CreateFileW
FindClose
FindFirstFileW
FindFirstFileExW
FindNextFileW
GetLocaleInfoEx
GetFileAttributesExW
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
ShowWindow
GetProcessWindowStation
GetUserObjectInformationW
msvcp140
??0_Lockit@std@@QEAA@H@Z
?_Xout_of_range@std@@YAXPEBD@Z
_Wcscoll
_Wcsxfrm
??0_Locinfo@std@@QEAA@PEBD@Z
??1_Locinfo@std@@QEAA@XZ
?_Getcoll@_Locinfo@std@@QEBA?AU_Collvec@@XZ
??Bid@locale@std@@QEAA_KXZ
??0facet@locale@std@@IEAA@_K@Z
??1facet@locale@std@@MEAA@XZ
?_Init@locale@std@@CAPEAV_Locimp@12@_N@Z
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?is@?$ctype@_W@std@@QEBA_NF_W@Z
?tolower@?$ctype@_W@std@@QEBA_W_W@Z
?tolower@?$ctype@_W@std@@QEBAPEB_WPEA_WPEB_W@Z
?_Getcat@?$ctype@_W@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?_Xregex_error@std@@YAXW4error_type@regex_constants@1@@Z
?_Incref@facet@locale@std@@UEAAXXZ
?_Decref@facet@locale@std@@UEAAPEAV_Facet_base@3@XZ
?id@?$ctype@_W@std@@2V0locale@2@A
?id@?$collate@_W@std@@2V0locale@2@A
?uncaught_exceptions@std@@YAHXZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?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
?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?$basic_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
??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
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
_Xtime_get_ticks
_Query_perf_counter
_Query_perf_frequency
_Thrd_detach
_Thrd_sleep
_Cnd_do_broadcast_at_thread_exit
?_Throw_Cpp_error@std@@YAXH@Z
?__ExceptionPtrCreate@@YAXPEAX@Z
?__ExceptionPtrDestroy@@YAXPEAX@Z
?__ExceptionPtrCopy@@YAXPEAXPEBX@Z
?__ExceptionPtrAssign@@YAXPEAXPEBX@Z
?__ExceptionPtrCurrentException@@YAXPEAX@Z
?__ExceptionPtrRethrow@@YAXPEBX@Z
?__ExceptionPtrCopyException@@YAXPEAXPEBX1@Z
_Mtx_init_in_situ
_Mtx_destroy_in_situ
_Mtx_lock
_Mtx_unlock
?classic@locale@std@@SAAEBV12@XZ
?toupper@?$ctype@D@std@@QEBADD@Z
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?_Xbad_function_call@std@@YAXXZ
?imbue@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAA?AVlocale@2@AEBV32@@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@G@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_K@Z
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@AEAH@Z
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@AEA_K@Z
?getline@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEAD_J@Z
??_D?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAXXZ
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?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
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?id@?$ctype@D@std@@2V0locale@2@A
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Winerror_map@std@@YAHH@Z
?_Syserror_map@std@@YAPEBDH@Z
?_Xbad_alloc@std@@YAXXZ
?_Xlength_error@std@@YAXPEBD@Z
?_Random_device@std@@YAIXZ
??1_Lockit@std@@QEAA@XZ
vcruntime140
__std_type_info_destroy_list
strchr
memcpy
_CxxThrowException
__std_exception_destroy
__std_exception_copy
memcmp
memchr
__C_specific_handler
__std_type_info_compare
_purecall
memmove
memset
vcruntime140_1
__CxxFrameHandler4
api-ms-win-crt-runtime-l1-1-0
_execute_onexit_table
_register_onexit_function
abort
_initialize_narrow_environment
_configure_narrow_argv
_seh_filter_dll
_invalid_parameter_noinfo_noreturn
_initterm
_initterm_e
_crt_atexit
_initialize_onexit_table
_beginthreadex
_cexit
api-ms-win-crt-stdio-l1-1-0
__acrt_iob_func
freopen_s
api-ms-win-crt-heap-l1-1-0
realloc
free
malloc
_callnewh
api-ms-win-crt-filesystem-l1-1-0
_stat64i32
api-ms-win-crt-environment-l1-1-0
getenv
api-ms-win-crt-convert-l1-1-0
strtoul
atoi
api-ms-win-crt-string-l1-1-0
tolower
api-ms-win-crt-time-l1-1-0
strftime
_localtime64_s
_time64
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
Sections
.text Size: - Virtual size: 382KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 81KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 45KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 1.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 3.2MB - Virtual size: 3.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 192B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 469B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ