Analysis
- max time kernel
150s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/08/2026, 21:09
General
- Target 4e1efb1441481fca99cdbf011c5a9dff2350e250df804e526aa01202f6ca10de.exe
- Size 1.4MB
- Sample260810-zztsnattf1
- SHA256 4e1efb1441481fca99cdbf011c5a9dff2350e250df804e526aa01202f6ca10de
Malware Config
Signatures
- Drops autorun.inf file 1 TTPs 4 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
- UPX packed file 5 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.
Processes
-
C:\Users\Admin\AppData\Local\Temp\4e1efb1441481fca99cdbf011c5a9dff2350e250df804e526aa01202f6ca10de.exe"C:\Users\Admin\AppData\Local\Temp\4e1efb1441481fca99cdbf011c5a9dff2350e250df804e526aa01202f6ca10de.exe"1⤵
- Drops autorun.inf file
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4280 -s 4722⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4280 -ip 42801⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4280-0-0x00000000006B0000-0x0000000000810000-memory.dmp
memory/4280-2-0x0000000000690000-0x00000000006A5000-memory.dmp
memory/4280-3-0x0000000000690000-0x00000000006A5000-memory.dmp
memory/4280-5-0x0000000000690000-0x00000000006A5000-memory.dmp
memory/4280-8-0x0000000000690000-0x00000000006A5000-memory.dmp
memory/4280-7-0x0000000000580000-0x0000000000581000-memory.dmp
memory/4280-22-0x0000000000690000-0x00000000006A5000-memory.dmp
memory/4280-26-0x00000000006B0000-0x0000000000810000-memory.dmp