Analysis
- max time kernel
150s - max time network
132s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
30/10/2026, 12:14
General
- Target avcodec-57.dll
- Size 10.0MB
- Sample261030-peatyaed95
- SHA256 78f4a5e11238fc4cb5f3db7fd14f696bf7f6f6f8f78b10cb3d52b7a8c9a01c41
Score
3/10
Malware Config
Signatures
- 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\avcodec-57.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\avcodec-57.dll,#12⤵
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 6024 -s 5323⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 6024 -ip 60241⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/6024-3-0x000000006EB40000-0x000000006EB65000-memory.dmp
memory/6024-1-0x0000000066200000-0x000000006630A000-memory.dmp
memory/6024-6-0x0000000064B40000-0x0000000064B57000-memory.dmp
memory/6024-5-0x0000000073E10000-0x0000000073E78000-memory.dmp
memory/6024-4-0x0000000073E80000-0x0000000073EA4000-memory.dmp
memory/6024-2-0x0000000063080000-0x000000006309E000-memory.dmp
memory/6024-0-0x0000000073EB0000-0x00000000750D7000-memory.dmp