Static task
static1
Behavioral task
behavioral1
Sample
Celestial.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Celestial.dll
Resource
win10v2004-20240226-en
General
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Target
Celestial.dll
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Size
950KB
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MD5
4e764d6a1c27f431d1da5f28059b7935
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SHA1
9dd33479977b479b376b4a193b0eefac59d9d268
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SHA256
bf53d266f48796efd0a4521dcfa0aef67e32b91e6ea537a615746901040e29ca
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SHA512
a0dcdeafd075d20d2b54d4a244bd46bb389b5376b0f599b33f7de80487e9d8103c35ec16e3adb943728a384deaa67c7281af7ff4dbb60cbbd733913ec9aad0bc
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SSDEEP
12288:1zS8xHPH9uokj7LbZDnSAFB87duYOza7kK0yniM1OSelDpfEWmgnfN6u2xt:ZS8xP9Pc7BDVnYTkK0yn81GZMNit
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Celestial.dll
Files
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Celestial.dll.dll windows:6 windows x64 arch:x64
1cd8b5f8659b069a157e7ce13b0391ab
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
kernel32
GetProcAddress
LoadLibraryA
GetLocaleInfoA
CloseHandle
OpenProcess
LocalAlloc
LocalFree
K32EnumProcessModules
GetSystemInfo
VirtualAlloc
VirtualFree
VirtualQuery
HeapCreate
HeapAlloc
HeapReAlloc
HeapFree
Sleep
GetCurrentProcess
GetCurrentThreadId
OpenThread
GlobalLock
QueryPerformanceCounter
GetThreadContext
SetThreadContext
FlushInstructionCache
VirtualProtect
CreateToolhelp32Snapshot
Thread32First
Thread32Next
GetSystemTimeAsFileTime
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
SleepConditionVariableSRW
WakeAllConditionVariable
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
GlobalUnlock
GlobalAlloc
QueryPerformanceFrequency
WideCharToMultiByte
MultiByteToWideChar
ResumeThread
InitializeSListHead
GlobalFree
GetModuleHandleA
SuspendThread
GetCurrentProcessId
user32
SetCursor
GetCursorPos
ClientToScreen
SetWindowLongPtrA
CallWindowProcA
GetClientRect
DestroyWindow
CreateWindowExA
RegisterClassExA
UnregisterClassA
DefWindowProcA
mouse_event
GetAsyncKeyState
LoadCursorA
SetCursorPos
GetSystemMetrics
OpenClipboard
CloseClipboard
GetForegroundWindow
IsWindowUnicode
ReleaseCapture
SetCapture
GetCapture
SetClipboardData
GetClipboardData
EmptyClipboard
GetKeyboardLayout
TrackMouseEvent
GetKeyState
ScreenToClient
msvcp140
?_Xbad_function_call@std@@YAXXZ
?_Xlength_error@std@@YAXPEBD@Z
d3dx9_43
D3DXMatrixTranspose
D3DXVec3Transform
imm32
ImmReleaseContext
ImmSetCompositionWindow
ImmSetCandidateWindow
ImmGetContext
d3dcompiler_43
D3DCompile
vcruntime140
__C_specific_handler
memmove
memchr
memcmp
strrchr
longjmp
__current_exception
__current_exception_context
__intrinsic_setjmp
__std_type_info_destroy_list
memset
__std_terminate
__std_exception_copy
__std_exception_destroy
_CxxThrowException
memcpy
strstr
vcruntime140_1
__CxxFrameHandler4
api-ms-win-crt-runtime-l1-1-0
_initterm_e
_initterm
_invalid_parameter_noinfo_noreturn
terminate
_cexit
_beginthreadex
_seh_filter_dll
_configure_narrow_argv
_initialize_narrow_environment
_initialize_onexit_table
_register_onexit_function
_execute_onexit_table
_crt_atexit
api-ms-win-crt-heap-l1-1-0
calloc
free
malloc
_callnewh
api-ms-win-crt-math-l1-1-0
acosf
fmodf
cosf
sinf
pow
ceilf
sqrtf
log
logf
powf
api-ms-win-crt-string-l1-1-0
strncpy
strcmp
strncmp
api-ms-win-crt-stdio-l1-1-0
fclose
fflush
_wfopen
fopen
fread
__stdio_common_vsscanf
fseek
ftell
fwrite
__stdio_common_vsprintf
__stdio_common_vfprintf
__acrt_iob_func
api-ms-win-crt-utility-l1-1-0
qsort
api-ms-win-crt-convert-l1-1-0
strtol
atof
Sections
.text Size: 669KB - Virtual size: 668KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 239KB - Virtual size: 239KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 34KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
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