Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
02/09/2026, 23:50
General
- Target 31cea45836d5a58d0221a05ba64db022abf1998730f8e06001e28d00281c6ed7.exe
- Size 590KB
- Sample260902-3v1l7avard
- SHA256 31cea45836d5a58d0221a05ba64db022abf1998730f8e06001e28d00281c6ed7
Score
10/10
Malware Config
Signatures
- Family: Expiro, m0yv
Expiro aka m0yv is a multi-functional backdoor written in C++.
- Expiro payload 4 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.
Processes
-
C:\Users\Admin\AppData\Local\Temp\31cea45836d5a58d0221a05ba64db022abf1998730f8e06001e28d00281c6ed7.exe"C:\Users\Admin\AppData\Local\Temp\31cea45836d5a58d0221a05ba64db022abf1998730f8e06001e28d00281c6ed7.exe"1⤵
- System Location Discovery: System Language Discovery
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4288-0-0x0000000000519000-0x0000000000549000-memory.dmp
memory/4288-1-0x0000000000480000-0x0000000000549000-memory.dmp
memory/4288-2-0x0000000000519000-0x0000000000549000-memory.dmp
memory/4288-3-0x0000000000480000-0x0000000000549000-memory.dmp