Static task
static1
Behavioral task
behavioral1
Sample
cloud.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
cloud.exe
Resource
win10v2004-20230915-en
General
-
Target
cloud.exe
-
Size
890KB
-
MD5
b4872df2d57636b3ef9627c0678a8996
-
SHA1
bed21dca05157ea56b3bac6daf2cb5a7d8de4891
-
SHA256
6eeca5513607d52d79e9dc5bfa0e30606ee2cab4ae549457a58bd0267cb5060f
-
SHA512
19cefe6579a03801e6f4e55898f36ed1ee2a9f3527981b8b529ba3a63c0b4338c0388461ad23745da95b881019c8a1ea472accb1d7954fb4b6a385c0ef99f13c
-
SSDEEP
24576:f+qP9WFwMPQhBB1dPtVAC4Aju4SQ9nnr20:f+qMWHnBu+Fnr2
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cloud.exe
Files
-
cloud.exe.exe windows:6 windows x64
5016c965481b4d543a99723470541ceb
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
dwmapi
DwmExtendFrameIntoClientArea
kernel32
GetConsoleWindow
SetConsoleTitleA
SetConsoleTextAttribute
OutputDebugStringW
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
SleepConditionVariableSRW
WakeAllConditionVariable
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
GetConsoleScreenBufferInfo
GlobalUnlock
CreateFileW
GetLastError
HeapDestroy
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
InitializeCriticalSectionEx
DeleteCriticalSection
GetCurrentProcess
VirtualProtect
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
GetModuleHandleW
QueryFullProcessImageNameW
SetLastError
FormatMessageA
LocalFree
EnterCriticalSection
LeaveCriticalSection
GetSystemDirectoryA
GlobalLock
GlobalFree
MultiByteToWideChar
WideCharToMultiByte
QueryPerformanceCounter
QueryPerformanceFrequency
GetStdHandle
CreateFileA
FlushFileBuffers
Beep
CloseHandle
Sleep
GetCurrentProcessId
CreateThread
VirtualAlloc
FreeLibrary
LoadLibraryA
VerifyVersionInfoA
GetTickCount
MoveFileExA
WaitForSingleObjectEx
GetEnvironmentVariableA
GetFileType
ReadFile
PeekNamedPipe
WaitForMultipleObjects
GetFileSizeEx
VirtualFree
GetModuleFileNameA
GetModuleHandleA
CreateToolhelp32Snapshot
Process32Next
SleepEx
GlobalAlloc
GetProcAddress
user32
RegisterClassA
PostQuitMessage
DefWindowProcA
CreateWindowExA
DestroyWindow
ShowWindow
MoveWindow
SetWindowPos
SetWindowDisplayAffinity
GetAsyncKeyState
mouse_event
UpdateWindow
GetForegroundWindow
GetWindowRect
MessageBoxA
GetWindowLongA
PeekMessageA
DispatchMessageA
TranslateMessage
LoadCursorA
SetWindowLongA
FindWindowA
GetWindow
GetSystemMetrics
ScreenToClient
ClientToScreen
GetCursorPos
OpenClipboard
CloseClipboard
SetClipboardData
GetClipboardData
EmptyClipboard
GetActiveWindow
GetKeyState
GetCapture
SetCapture
ReleaseCapture
GetClientRect
SetCursorPos
SetCursor
UnregisterClassA
gdi32
GetStockObject
shell32
ShellExecuteA
msvcp140
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@AEAH@Z
??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
?_Xbad_function_call@std@@YAXXZ
?_Random_device@std@@YAIXZ
?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@?$ctype@D@std@@2V0locale@2@A
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?clog@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADXZ
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?_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
?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
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?iword@ios_base@std@@QEAAAEAJH@Z
?xalloc@ios_base@std@@SAHXZ
?getloc@ios_base@std@@QEBA?AVlocale@2@XZ
?width@ios_base@std@@QEAA_J_J@Z
?width@ios_base@std@@QEBA_JXZ
?flags@ios_base@std@@QEBAHXZ
?good@ios_base@std@@QEBA_NXZ
??Bios_base@std@@QEBA_NXZ
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?is@?$ctype@D@std@@QEBA_NFD@Z
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
??Bid@locale@std@@QEAA_KXZ
?_Throw_Cpp_error@std@@YAXH@Z
_Mtx_unlock
_Mtx_lock
_Mtx_destroy_in_situ
_Mtx_init_in_situ
_Thrd_sleep
_Query_perf_frequency
_Query_perf_counter
_Xtime_get_ticks
?uncaught_exception@std@@YA_NXZ
?_Xout_of_range@std@@YAXPEBD@Z
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
?_Xlength_error@std@@YAXPEBD@Z
?_Xbad_alloc@std@@YAXXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?epptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
imm32
ImmReleaseContext
ImmSetCandidateWindow
ImmGetContext
ImmSetCompositionWindow
d3d9
Direct3DCreate9Ex
ntdll
ZwClose
VerSetConditionMask
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
ZwSetValueKey
ZwOpenKey
ZwQueryValueKey
ZwCreateKey
normaliz
IdnToAscii
wldap32
ord211
ord217
ord45
ord27
ord50
ord60
ord46
ord143
ord33
ord41
ord22
ord32
ord200
ord35
ord79
ord30
ord301
ord26
crypt32
CertOpenStore
CertFreeCertificateChain
CertCloseStore
CertGetCertificateChain
CertEnumCertificatesInStore
CertFreeCertificateChainEngine
CertCreateCertificateChainEngine
CryptQueryObject
CertFindCertificateInStore
CertFreeCertificateContext
CryptStringToBinaryA
PFXImportCertStore
CryptDecodeObjectEx
CertAddCertificateContextToStore
CertFindExtension
CertGetNameStringA
ws2_32
sendto
recvfrom
gethostname
freeaddrinfo
getaddrinfo
select
__WSAFDIsSet
ioctlsocket
listen
htonl
getpeername
getsockname
accept
ntohl
getsockopt
WSACleanup
connect
closesocket
socket
WSAStartup
recv
WSAIoctl
send
htons
ntohs
WSAGetLastError
bind
WSASetLastError
setsockopt
rpcrt4
UuidCreate
RpcStringFreeA
UuidToStringA
psapi
GetModuleInformation
userenv
UnloadUserProfile
vcruntime140
_CxxThrowException
memcpy
__std_terminate
__std_exception_destroy
__std_exception_copy
memchr
memmove
memset
strchr
memcmp
strrchr
strstr
__current_exception_context
__current_exception
__C_specific_handler
vcruntime140_1
__CxxFrameHandler4
api-ms-win-crt-runtime-l1-1-0
_invalid_parameter_noinfo_noreturn
_register_thread_local_exe_atexit_callback
_c_exit
__p___argv
__p___argc
_exit
_initterm_e
_get_initial_narrow_environment
_set_app_type
_seh_filter_exe
_cexit
_crt_atexit
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
terminate
_getpid
_beginthreadex
_errno
exit
_resetstkoflw
_invalid_parameter_noinfo
__sys_nerr
strerror
system
_initterm
api-ms-win-crt-heap-l1-1-0
_set_new_mode
realloc
_callnewh
calloc
free
malloc
api-ms-win-crt-string-l1-1-0
tolower
strpbrk
strcmp
strncmp
strcspn
strspn
isupper
_strdup
wcscpy_s
strncpy
api-ms-win-crt-stdio-l1-1-0
_fileno
_pclose
_open
_close
_write
_read
fputc
__p__commode
_set_fmode
_lseeki64
__acrt_iob_func
_wfopen
fclose
fflush
fread
fseek
ftell
fwrite
__stdio_common_vfprintf
__stdio_common_vsprintf
__stdio_common_vsscanf
__stdio_common_vsprintf_s
_isatty
fgets
feof
_popen
fputs
fopen
api-ms-win-crt-utility-l1-1-0
qsort
api-ms-win-crt-math-l1-1-0
tanf
fabs
sinf
__setusermatherr
cosf
sqrtf
_dclass
powf
pow
logf
log
ceilf
acosf
api-ms-win-crt-convert-l1-1-0
strtoll
strtoul
strtoull
strtol
atoi
atof
strtod
api-ms-win-crt-filesystem-l1-1-0
_unlink
_fstat64
_access
remove
_stat64
api-ms-win-crt-time-l1-1-0
_time64
_gmtime64
api-ms-win-crt-locale-l1-1-0
localeconv
_configthreadlocale
advapi32
CopySid
CryptReleaseContext
CryptGetHashParam
CryptGenRandom
CryptCreateHash
CryptHashData
CryptDestroyHash
CryptDestroyKey
CryptImportKey
CryptEncrypt
SetSecurityInfo
IsValidSid
InitializeAcl
GetTokenInformation
GetLengthSid
AddAccessAllowedAce
OpenProcessToken
ConvertSidToStringSidA
CryptAcquireContextA
Sections
.text Size: 699KB - Virtual size: 699KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 149KB - Virtual size: 148KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 30KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 488B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ