Static task
static1
Behavioral task
behavioral1
Sample
77.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
77.exe
Resource
win10v2004-20241007-en
General
-
Target
77.exe
-
Size
2.2MB
-
MD5
2e6b3017aaf25eca0671008ac24065e2
-
SHA1
0d1e35c47cdf139e8323611eed470d9bb2492508
-
SHA256
ba75513fbd4a83a8759792dd45012d837731cd1fec6dd8dcdebd89de9e53f45b
-
SHA512
5cb5cecd88b4d6c0749216fa4ae6e216259c3db8c567502097da3cdb02beae1e07b6bc3a7f0c6ac5e5c2089796c3b9287c224a1fef0e598e9b9a1bfab75d1bd5
-
SSDEEP
49152:fDRzueeKlm1ZBm9Jq86UWrbZrXjzNa8nn/zjxRF0o:fDNujSWrbZrXjzNa8nn/zVl
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 77.exe
Files
-
77.exe.exe windows:6 windows x64 arch:x64
c214667a1d306a917419227d8fc56d3e
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
xinput1_3
ord2
opencv_world452
?readNetFromDarknet@dnn4_v20210301@dnn@cv@@YA?AVNet@123@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@0@Z
??1Net@dnn4_v20210301@dnn@cv@@QEAA@XZ
?getLayerNames@Net@dnn4_v20210301@dnn@cv@@QEBA?AV?$vector@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@V?$allocator@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@2@@std@@XZ
?forward@Net@dnn4_v20210301@dnn@cv@@QEAAXAEBV_OutputArray@4@AEBV?$vector@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@V?$allocator@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@2@@std@@@Z
?blobFromImage@dnn4_v20210301@dnn@cv@@YAXAEBV_InputArray@3@AEBV_OutputArray@3@NAEBV?$Size_@H@3@AEBV?$Scalar_@N@3@_N4H@Z
?setPreferableTarget@Net@dnn4_v20210301@dnn@cv@@QEAAXH@Z
?setInput@Net@dnn4_v20210301@dnn@cv@@QEAAXAEBV_InputArray@4@AEBV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@NAEBV?$Scalar_@N@4@@Z
?getUnconnectedOutLayers@Net@dnn4_v20210301@dnn@cv@@QEBA?AV?$vector@HV?$allocator@H@std@@@std@@XZ
?noArray@cv@@YAAEBV_InputOutputArray@1@XZ
??0Mat@cv@@QEAA@AEBV01@AEBVRange@1@1@Z
??0Mat@cv@@QEAA@HHHPEAX_K@Z
??0Mat@cv@@QEAA@AEBV01@@Z
??0Mat@cv@@QEAA@XZ
??1Mat@cv@@QEAA@XZ
??4Mat@cv@@QEAAAEAV01@$$QEAV01@@Z
?NMSBoxes@dnn4_v20210301@dnn@cv@@YAXAEBV?$vector@V?$Rect_@H@cv@@V?$allocator@V?$Rect_@H@cv@@@std@@@std@@AEBV?$vector@MV?$allocator@M@std@@@5@MMAEAV?$vector@HV?$allocator@H@std@@@5@MH@Z
?setUseOpenCL@ocl@cv@@YAX_N@Z
?haveOpenCL@ocl@cv@@YA_NXZ
?useOpenCL@ocl@cv@@YA_NXZ
?minMaxLoc@cv@@YAXAEBV_InputArray@1@PEAN1PEAV?$Point_@H@1@20@Z
?setPreferableBackend@Net@dnn4_v20210301@dnn@cv@@QEAAXH@Z
??0Net@dnn4_v20210301@dnn@cv@@QEAA@XZ
?getCudaEnabledDeviceCount@cuda@cv@@YAHXZ
kernel32
GetProcessHeap
InitializeCriticalSectionEx
DeleteCriticalSection
VirtualProtect
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
GetModuleFileNameW
GetModuleHandleW
QueryFullProcessImageNameW
SetLastError
FormatMessageW
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
LocalFree
GetSystemDirectoryW
LoadLibraryW
SleepEx
GetSystemInfo
GetTickCount
MoveFileExW
WaitForSingleObjectEx
HeapFree
GetFileType
ReadFile
PeekNamedPipe
WaitForMultipleObjects
VerifyVersionInfoW
GetFileSizeEx
FormatMessageA
GetLocaleInfoEx
GetCurrentDirectoryW
CreateDirectoryW
FindClose
FindFirstFileW
HeapReAlloc
HeapAlloc
GlobalFindAtomA
GetConsoleWindow
GetCurrentProcessId
CreateThread
CloseHandle
GetLastError
OutputDebugStringW
K32GetModuleFileNameExA
CreateMutexA
GetStdHandle
GetCurrentProcess
SetConsoleTextAttribute
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
WakeAllConditionVariable
GetCurrentThreadId
SleepConditionVariableSRW
GetFileInformationByHandleEx
CreateFileW
AreFileApisANSI
GetModuleFileNameA
Sleep
QueryPerformanceCounter
FreeLibrary
VerSetConditionMask
GetProcAddress
QueryPerformanceFrequency
LoadLibraryA
GetModuleHandleA
GlobalUnlock
WideCharToMultiByte
GlobalLock
GlobalFree
GlobalAlloc
MultiByteToWideChar
HeapDestroy
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetSystemTimeAsFileTime
InitializeSListHead
HeapSize
AddVectoredExceptionHandler
GetEnvironmentVariableA
GetFileAttributesExW
user32
OpenClipboard
GetCursorPos
CloseClipboard
EmptyClipboard
SetCursorPos
ReleaseCapture
GetClientRect
GetClipboardData
SetCursor
SetCapture
GetForegroundWindow
TrackMouseEvent
IsChild
ClientToScreen
GetCapture
ScreenToClient
LoadCursorA
SetClipboardData
SendInput
GetSystemMetrics
SetForegroundWindow
UpdateWindow
RegisterClassExA
FindWindowA
GetDesktopWindow
PostQuitMessage
UnregisterClassA
PeekMessageA
LoadIconA
GetWindowDC
TranslateMessage
SetFocus
CreateWindowExA
DefWindowProcA
MessageBoxA
SetWindowTextA
GetWindowTextA
SetWindowLongA
ShowWindow
GetClassNameA
SetWindowPos
DestroyWindow
GetWindowRect
DispatchMessageA
GetWindow
GetAsyncKeyState
gdi32
DeleteObject
DeleteDC
GetDIBits
CreateCompatibleDC
SelectObject
CreateCompatibleBitmap
BitBlt
d3dx9_43
D3DXCreateTextureFromFileInMemoryEx
msvcp140
?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?$char_traits@D@std@@@std@@UEAA@XZ
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@AEAH@Z
?getloc@ios_base@std@@QEBA?AVlocale@2@XZ
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?always_noconv@codecvt_base@std@@QEBA_NXZ
??Bid@locale@std@@QEAA_KXZ
?_Xinvalid_argument@std@@YAXPEBD@Z
_Xtime_get_ticks
??7ios_base@std@@QEBA_NXZ
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD0@Z
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD00@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@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
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?epptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?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
?gptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?eback@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
??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
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
_Query_perf_counter
_Cnd_do_broadcast_at_thread_exit
?_Syserror_map@std@@YAPEBDH@Z
?id@?$ctype@D@std@@2V0locale@2@A
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Xbad_function_call@std@@YAXXZ
?_Winerror_map@std@@YAHH@Z
?_Xbad_alloc@std@@YAXXZ
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?uncaught_exceptions@std@@YAHXZ
?_Throw_Cpp_error@std@@YAXH@Z
??0_Lockit@std@@QEAA@H@Z
??1_Lockit@std@@QEAA@XZ
_Query_perf_frequency
?_Random_device@std@@YAIXZ
?_Xout_of_range@std@@YAXPEBD@Z
?_Xlength_error@std@@YAXPEBD@Z
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
_Thrd_detach
imm32
ImmReleaseContext
ImmGetContext
ImmSetCompositionWindow
dwmapi
DwmExtendFrameIntoClientArea
d3d9
Direct3DCreate9Ex
crypt32
CertFreeCertificateChain
CertGetCertificateChain
CryptStringToBinaryW
CertOpenStore
CertCloseStore
CertEnumCertificatesInStore
CertFindCertificateInStore
CertFreeCertificateContext
CertFreeCertificateChainEngine
PFXImportCertStore
CryptDecodeObjectEx
CertAddCertificateContextToStore
CertFindExtension
CertGetNameStringW
CryptQueryObject
CertCreateCertificateChainEngine
ws2_32
getsockname
getpeername
connect
bind
WSACleanup
WSAStartup
WSAResetEvent
inet_ntop
recv
ntohs
inet_pton
WSAGetLastError
closesocket
WSAWaitForMultipleEvents
getsockopt
send
WSACloseEvent
WSACreateEvent
WSAEnumNetworkEvents
WSASetLastError
setsockopt
socket
htons
WSAIoctl
__WSAFDIsSet
select
accept
htonl
listen
getaddrinfo
freeaddrinfo
recvfrom
gethostname
ioctlsocket
WSAEventSelect
sendto
shlwapi
PathFindFileNameW
psapi
GetModuleInformation
userenv
UnloadUserProfile
bcrypt
BCryptGenRandom
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__std_exception_copy
strstr
strchr
__std_terminate
__std_exception_destroy
_CxxThrowException
memchr
memcmp
memcpy
memmove
memset
wcschr
__current_exception
__current_exception_context
__C_specific_handler
strrchr
api-ms-win-crt-runtime-l1-1-0
_configure_narrow_argv
_initialize_narrow_environment
_initialize_onexit_table
_invalid_parameter_noinfo_noreturn
exit
_register_onexit_function
_crt_atexit
_beginthreadex
terminate
_cexit
_seh_filter_exe
_set_app_type
_resetstkoflw
_register_thread_local_exe_atexit_callback
_invalid_parameter_noinfo
abort
_get_initial_narrow_environment
_c_exit
__p___argv
__sys_nerr
__sys_errlist
__p___argc
_errno
_initterm
_initterm_e
_exit
system
api-ms-win-crt-stdio-l1-1-0
_pclose
_popen
_get_stream_buffer_pointers
_fseeki64
fsetpos
ungetc
setvbuf
fgetpos
__stdio_common_vsprintf
_wfopen
fwrite
fseek
fclose
fputs
feof
fgetc
__stdio_common_vsprintf_s
__p__commode
_read
__acrt_iob_func
ftell
_wopen
fputc
_write
_fileno
_close
fgets
fread
__stdio_common_vsscanf
_set_fmode
fflush
_lseeki64
api-ms-win-crt-string-l1-1-0
_strdup
wcsncpy
strcpy_s
strpbrk
wcsncmp
_wcsdup
strncmp
strcmp
strcspn
wcspbrk
strspn
api-ms-win-crt-utility-l1-1-0
rand
qsort
api-ms-win-crt-heap-l1-1-0
free
calloc
_callnewh
malloc
realloc
_set_new_mode
api-ms-win-crt-convert-l1-1-0
atoi
strtoull
atof
strtoll
strtod
strtol
wcstombs
strtoul
api-ms-win-crt-time-l1-1-0
_time64
_gmtime64
strftime
_localtime64
api-ms-win-crt-math-l1-1-0
__setusermatherr
_fdopen
_dsign
fmodf
_dclass
sin
acosf
api-ms-win-crt-filesystem-l1-1-0
_fstat64
_lock_file
_unlink
_wstat64
_unlock_file
_stat64i32
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
localeconv
_configthreadlocale
api-ms-win-crt-environment-l1-1-0
getenv
advapi32
GetTokenInformation
AddAccessAllowedAce
GetLengthSid
InitializeAcl
CryptEncrypt
CryptImportKey
CryptDestroyKey
SystemFunction036
CryptDestroyHash
CryptHashData
CryptCreateHash
CryptGetHashParam
CryptReleaseContext
CryptAcquireContextW
ConvertSidToStringSidA
CopySid
SetSecurityInfo
RegCreateKeyExA
IsValidSid
OpenProcessToken
shell32
ShellExecuteA
Sections
.text Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 236KB - Virtual size: 236KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 64KB - Virtual size: 67KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 632B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ