Analysis
- max time kernel
149s - max time network
155s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
23/04/2026, 00:32
General
- Target Materials/CelestiaPortable/App/Celestia/intl.dll
- Size 20KB
- Sample260423-avncmsf12p
- SHA256 cde9f1dabec93f328b07bc3a9dc19469f1c8afa3dc8cedd599d0f652c671dafc
Score
5/10
Malware Config
Signatures
- UPX packed file 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Program crash 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Materials\CelestiaPortable\App\Celestia\intl.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Materials\CelestiaPortable\App\Celestia\intl.dll,#12⤵
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 4523⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3060 -ip 30601⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/3060-0-0x0000000010000000-0x000000001000E000-memory.dmp
memory/3060-1-0x0000000002370000-0x000000000244D000-memory.dmp
memory/3060-2-0x0000000002370000-0x000000000244D000-memory.dmp
memory/3060-3-0x0000000000C70000-0x0000000000EFB000-memory.dmp
memory/3060-6-0x0000000010000000-0x000000001000E000-memory.dmp