Static task
static1
Behavioral task
behavioral1
Sample
Synx Free (NO PROTECTIONS).exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
Synx Free (NO PROTECTIONS).exe
Resource
win10-20230703-en
Behavioral task
behavioral3
Sample
Synx Free (NO PROTECTIONS).exe
Resource
win10v2004-20230824-en
General
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Target
Synx_Free_NO_PROTECTIONS.rar
-
Size
227KB
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MD5
dacea9985eeb26b774273eb4607287b7
-
SHA1
85a3fe03d3d978ad66a5a1b4aa0a8e5f96ed9351
-
SHA256
558854939468a2eb430dc0c2d1d91f27544b6cf638a6040e37634b89f3a7a939
-
SHA512
b379f352ee4d8bfe3af1505844a83931a6a4b325d7d0008913feec01c06ea519fa7db6bd461727e1b02d60a685b75af8c4a97d3c6a6470210c2641cc9004abc8
-
SSDEEP
6144:RGzzbep+T5/WRbobbFUN/QJANmRmfz639httkIXbokC:RoeETkRse5QEmRGz639hoIXbi
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Synx Free (NO PROTECTIONS).exe
Files
-
Synx_Free_NO_PROTECTIONS.rar.rar
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Synx Free (NO PROTECTIONS).exe.exe windows x64
f1252265ddf3108f029765817cd3c31e
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
GetTickCount
QueryPerformanceCounter
MoveFileExA
WaitForSingleObjectEx
MultiByteToWideChar
LoadLibraryA
GetStdHandle
GetFileType
ReadFile
PeekNamedPipe
WaitForMultipleObjects
CreateFileA
GetFileSizeEx
WideCharToMultiByte
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
GetProcAddress
FreeLibrary
GetSystemDirectoryA
QueryPerformanceFrequency
VerSetConditionMask
SleepEx
LeaveCriticalSection
EnterCriticalSection
FormatMessageA
SetLastError
QueryFullProcessImageNameW
GetModuleHandleW
GetModuleHandleA
GetModuleFileNameA
UnmapViewOfFile
MapViewOfFile
CreateFileMappingW
VirtualProtect
CreateThread
GetCurrentProcess
DeleteCriticalSection
InitializeCriticalSectionEx
SetConsoleTitleA
GetLastError
CloseHandle
GetConsoleWindow
Sleep
VerifyVersionInfoA
GetEnvironmentVariableA
OutputDebugStringW
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
CreateFileW
user32
ShowWindow
MessageBoxA
msvcp140
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?uncaught_exception@std@@YA_NXZ
?_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
?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
?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
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?_Xbad_function_call@std@@YAXXZ
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?_Xlength_error@std@@YAXPEBD@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAADD@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD00@Z
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD0@Z
?epptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?setg@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD00@Z
?gbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXH@Z
?egptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?pptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?pbase@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?gptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?eback@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?setf@ios_base@std@@QEAAHHH@Z
?_Xout_of_range@std@@YAXPEBD@Z
?good@ios_base@std@@QEBA_NXZ
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@AEAH@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
normaliz
IdnToAscii
wldap32
ord211
ord60
ord45
ord50
ord41
ord22
ord46
ord27
ord32
ord33
ord35
ord301
ord79
ord26
ord30
ord200
ord143
ord217
crypt32
CertEnumCertificatesInStore
CertFindCertificateInStore
CertFreeCertificateContext
CryptStringToBinaryA
CertCloseStore
CertAddCertificateContextToStore
CertFindExtension
CertGetNameStringA
CryptQueryObject
PFXImportCertStore
CertCreateCertificateChainEngine
CertFreeCertificateChainEngine
CertGetCertificateChain
CertFreeCertificateChain
CertOpenStore
CryptDecodeObjectEx
ws2_32
ioctlsocket
__WSAFDIsSet
select
htonl
freeaddrinfo
recvfrom
sendto
gethostname
ntohl
accept
WSACleanup
WSAStartup
WSAIoctl
WSASetLastError
setsockopt
ntohs
htons
getsockopt
getsockname
getpeername
connect
bind
WSAGetLastError
send
recv
listen
getaddrinfo
closesocket
socket
rpcrt4
RpcStringFreeA
UuidToStringA
UuidCreate
psapi
GetModuleInformation
vcruntime140_1
__CxxFrameHandler4
vcruntime140
strrchr
strchr
memset
memmove
__current_exception_context
__C_specific_handler
memchr
_CxxThrowException
__std_terminate
__std_exception_copy
__std_exception_destroy
strstr
memcmp
__current_exception
memcpy
api-ms-win-crt-filesystem-l1-1-0
_unlink
_stat64
_fstat64
_access
remove
api-ms-win-crt-runtime-l1-1-0
__sys_nerr
_invalid_parameter_noinfo_noreturn
_errno
exit
_beginthreadex
_getpid
system
strerror
_configure_narrow_argv
_initialize_narrow_environment
_register_thread_local_exe_atexit_callback
_c_exit
__p___argv
__p___argc
_initialize_onexit_table
_exit
_initterm_e
_initterm
_get_initial_narrow_environment
terminate
_set_app_type
_register_onexit_function
_cexit
_crt_atexit
_seh_filter_exe
api-ms-win-crt-heap-l1-1-0
realloc
malloc
free
calloc
_set_new_mode
_callnewh
api-ms-win-crt-convert-l1-1-0
strtoul
atoi
strtod
strtol
strtoull
strtoll
api-ms-win-crt-stdio-l1-1-0
_set_fmode
__stdio_common_vsprintf
__p__commode
__acrt_iob_func
fread
fwrite
_open
_read
fgets
_lseeki64
_popen
_write
_close
fflush
fputc
fclose
ftell
_pclose
fseek
feof
fopen
fputs
__stdio_common_vsscanf
api-ms-win-crt-locale-l1-1-0
localeconv
_configthreadlocale
api-ms-win-crt-math-l1-1-0
__setusermatherr
_dclass
api-ms-win-crt-string-l1-1-0
strcspn
tolower
strpbrk
strncmp
_strdup
isupper
strcmp
strspn
strncpy
api-ms-win-crt-time-l1-1-0
_gmtime64
_time64
api-ms-win-crt-utility-l1-1-0
qsort
advapi32
OpenProcessToken
CryptImportKey
CryptDestroyKey
CryptDestroyHash
CryptHashData
CryptCreateHash
CryptGenRandom
CryptGetHashParam
CryptReleaseContext
CryptAcquireContextA
SetSecurityInfo
IsValidSid
InitializeAcl
GetTokenInformation
AddAccessAllowedAce
GetLengthSid
CryptEncrypt
shell32
ShellExecuteA
Sections
.text Size: 395KB - Virtual size: 394KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 99KB - Virtual size: 98KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ