Analysis
- max time kernel
149s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
20/10/2026, 09:27
General
- Target ef3a94b6dbd83bcf04e6d612ce5408a6c0f05a78f4efd9421284e1db247f0a70.dll
- Size 191KB
- Sample261020-le6ptsys5p
- SHA256 ef3a94b6dbd83bcf04e6d612ce5408a6c0f05a78f4efd9421284e1db247f0a70
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\ef3a94b6dbd83bcf04e6d612ce5408a6c0f05a78f4efd9421284e1db247f0a70.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ef3a94b6dbd83bcf04e6d612ce5408a6c0f05a78f4efd9421284e1db247f0a70.dll,#12⤵
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4896 -s 6003⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4896 -ip 48961⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4896-0-0x0000000074FA0000-0x00000000755FE000-memory.dmp
memory/4896-1-0x0000000074FA0000-0x00000000755FE000-memory.dmp
memory/4896-2-0x0000000074FA0000-0x00000000755FE000-memory.dmp