Static task
static1
Behavioral task
behavioral1
Sample
celestial_injector.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
celestial_injector.exe
Resource
win10v2004-20230220-en
General
-
Target
celestial_injector.exe
-
Size
492KB
-
MD5
3fc03ef87fb923cec85573db4e548a10
-
SHA1
3bf43796dd397cf01dd41e1c204c6a5780bb36a1
-
SHA256
e4aa94b3edf4a3b501cceb9b7a9a33c244bf827b52496cd5d39ae134cbaf2e23
-
SHA512
b5df2e41d402845c0adeaea7e74d1eced1c29c005e4413316936ef777e5419955ac362ea74c2bac47f64a9c984523164442f004c556d423029ff44014e71cb4a
-
SSDEEP
12288:jbiwYRTCMYk5QX8t2+dM0aDBtdDv6/bGs86BACNtWhLiy64:jbiw+TCMF5dMB1bEACNGj64
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource celestial_injector.exe
Files
-
celestial_injector.exe.exe windows x86
bd51e57d569e63e96e0b31a813f6f911
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
ws2_32
ntohl
gethostname
ioctlsocket
sendto
recvfrom
freeaddrinfo
getaddrinfo
listen
htonl
accept
select
__WSAFDIsSet
WSACleanup
WSAStartup
WSAIoctl
WSASetLastError
socket
setsockopt
ntohs
htons
getsockopt
getsockname
getpeername
connect
bind
recv
WSAGetLastError
send
closesocket
WSAWaitForMultipleEvents
WSAResetEvent
WSAEventSelect
WSAEnumNetworkEvents
WSACreateEvent
WSACloseEvent
crypt32
CertFreeCertificateContext
CertCloseStore
CertFreeCertificateChain
CertGetCertificateChain
CertFreeCertificateChainEngine
CertCreateCertificateChainEngine
CryptQueryObject
CertGetNameStringA
CertFindExtension
CertAddCertificateContextToStore
CryptDecodeObjectEx
PFXImportCertStore
CryptStringToBinaryA
CertEnumCertificatesInStore
CertFindCertificateInStore
CertOpenStore
wldap32
ord301
ord200
ord30
ord79
ord35
ord33
ord32
ord27
ord26
ord143
ord41
ord22
ord50
ord45
ord60
ord211
ord46
ord217
kernel32
AreFileApisANSI
GetFileAttributesExW
CreateFileW
GetLocaleInfoEx
FormatMessageA
LocalFree
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
GetFileInformationByHandleEx
OutputDebugStringW
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
InitializeCriticalSectionAndSpinCount
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetModuleHandleW
CreateEventW
InitializeCriticalSectionEx
Sleep
GetLastError
DeleteCriticalSection
GetConsoleWindow
FindFirstFileW
FindClose
CloseHandle
FreeConsole
SetLastError
FormatMessageW
EnterCriticalSection
LeaveCriticalSection
SleepEx
QueryPerformanceFrequency
GetSystemDirectoryA
FreeLibrary
GetModuleHandleA
GetProcAddress
LoadLibraryA
QueryPerformanceCounter
GetTickCount
MultiByteToWideChar
WideCharToMultiByte
MoveFileExA
WaitForSingleObjectEx
GetEnvironmentVariableA
GetStdHandle
GetFileType
ReadFile
PeekNamedPipe
WaitForMultipleObjects
VerSetConditionMask
VerifyVersionInfoA
CreateFileA
GetFileSizeEx
IsDebuggerPresent
normaliz
IdnToAscii
user32
GetCursorPos
SetForegroundWindow
FindWindowA
ShowWindow
AppendMenuW
LoadCursorW
TranslateMessage
CreateWindowExA
DispatchMessageW
MessageBoxA
GetMessageW
PostQuitMessage
CreatePopupMenu
RegisterClassExW
TrackPopupMenu
DefWindowProcW
gdi32
GetStockObject
advapi32
CryptDestroyHash
CryptAcquireContextA
CryptReleaseContext
CryptGetHashParam
CryptGenRandom
CryptCreateHash
CryptHashData
CryptDestroyKey
CryptImportKey
CryptEncrypt
shell32
Shell_NotifyIconW
SHGetKnownFolderPath
msvcp140
?put@?$time_put@DV?$ostreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@QBE?AV?$ostreambuf_iterator@DU?$char_traits@D@std@@@2@V32@AAVios_base@2@DPBUtm@@PBD3@Z
?_Getcat@?$time_put@DV?$ostreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
_Xtime_get_ticks
?id@?$time_put@DV?$ostreambuf_iterator@DU?$char_traits@D@std@@@std@@@std@@2V0locale@2@A
??Bid@locale@std@@QAEIXZ
?always_noconv@codecvt_base@std@@QBE_NXZ
?_Getcat@?$ctype@D@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?getloc@ios_base@std@@QBE?AVlocale@2@XZ
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UAE@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAV01@AAV01@@Z@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXXZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PAD1AAPAD@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDD@Z
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QBE?AVlocale@2@XZ
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@D@Z
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QAE_N_N@Z
?id@?$ctype@D@std@@2V0locale@2@A
?_Fiopen@std@@YAPAU_iobuf@@PBDHH@Z
?_Xbad_function_call@std@@YAXXZ
?_Getgloballocale@locale@std@@CAPAV_Locimp@12@XZ
??0_Lockit@std@@QAE@H@Z
??1_Lockit@std@@QAE@XZ
?uncaught_exceptions@std@@YAHXZ
?_Xlength_error@std@@YAXPBD@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
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAE@XZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
??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
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAE@XZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JXZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?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
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEPAV12@PAD_J@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEXABVlocale@2@@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UAE@XZ
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UAE@XZ
?good@ios_base@std@@QBE_NXZ
?_Syserror_map@std@@YAPBDH@Z
?_Winerror_map@std@@YAHH@Z
vcruntime140
strchr
strrchr
memcpy
memmove
strstr
memset
__current_exception
__current_exception_context
_CxxThrowException
_except_handler4_common
memchr
__CxxFrameHandler3
__std_exception_destroy
__std_exception_copy
__std_terminate
api-ms-win-crt-heap-l1-1-0
malloc
realloc
calloc
_callnewh
free
_set_new_mode
api-ms-win-crt-stdio-l1-1-0
ftell
fseek
feof
__acrt_iob_func
_open
__stdio_common_vsscanf
fputs
fputc
_close
fopen
_write
_read
fgets
fflush
_get_stream_buffer_pointers
_fseeki64
fread
fsetpos
ungetc
setvbuf
fgetpos
__p__commode
__stdio_common_vsprintf
_set_fmode
fwrite
_lseeki64
fclose
__stdio_common_vfprintf
fgetc
api-ms-win-crt-runtime-l1-1-0
_errno
__p___argc
__p___argv
_c_exit
_register_thread_local_exe_atexit_callback
_initterm_e
_initterm
_get_initial_narrow_environment
terminate
_controlfp_s
_set_app_type
_configure_narrow_argv
_seh_filter_exe
_initialize_narrow_environment
strerror
__sys_nerr
exit
_cexit
_crt_atexit
_beginthreadex
_exit
_register_onexit_function
_initialize_onexit_table
_invalid_parameter_noinfo_noreturn
system
_getpid
api-ms-win-crt-convert-l1-1-0
strtol
strtoul
atoi
strtoll
strtoull
strtod
wcstombs
api-ms-win-crt-filesystem-l1-1-0
_unlink
_mkdir
_stat64
_access
_unlock_file
_lock_file
_fstat64
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
localeconv
___lc_codepage_func
api-ms-win-crt-time-l1-1-0
_time64
_localtime64
_gmtime64
api-ms-win-crt-string-l1-1-0
isupper
strpbrk
strncpy
strncmp
_strdup
strspn
strcspn
tolower
api-ms-win-crt-utility-l1-1-0
qsort
api-ms-win-crt-math-l1-1-0
__setusermatherr
_dclass
Sections
.text Size: 396KB - Virtual size: 395KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 74KB - Virtual size: 74KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 18KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ