Analysis
- max time kernel
149s - max time network
94s - platform
windows11-21h2_x64 - resource
win11-20251223-en - resource tags
- submitted
25/12/2025, 12:10
General
- Target merlin.x86.dll
- Size 13.5MB
- Sample251225-pcfbmsbj3v
- SHA256 91ff90a50a73885b19a4f9b1e9b743eb5dcf8635c770a77960f51c8387f1886e
Score
3/10
Malware Config
Signatures
- 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\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\merlin.x86.dll1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\merlin.x86.dll2⤵
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/2984-0-0x0000000074900000-0x000000007559F000-memory.dmp
memory/2984-3-0x0000000074900000-0x000000007559F000-memory.dmp
memory/2984-5-0x0000000074900000-0x000000007559F000-memory.dmp
memory/2984-6-0x0000000074900000-0x000000007559F000-memory.dmp
memory/2984-9-0x0000000074900000-0x000000007559F000-memory.dmp
memory/2984-12-0x0000000074900000-0x000000007559F000-memory.dmp