Analysis
- max time kernel
149s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
02/10/2026, 10:04
General
- Target a31ed57ee4ddcfbd7863e1daca1e525cbed56584ff573be1bf5bc6d3dbd7666a.exe
- Size 2.1MB
- Sample261002-l339lsvfre
- SHA256 a31ed57ee4ddcfbd7863e1daca1e525cbed56584ff573be1bf5bc6d3dbd7666a
Score
6/10
Malware Config
Signatures
- Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
- UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- 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 SetWindowsHookEx 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\a31ed57ee4ddcfbd7863e1daca1e525cbed56584ff573be1bf5bc6d3dbd7666a.exe"C:\Users\Admin\AppData\Local\Temp\a31ed57ee4ddcfbd7863e1daca1e525cbed56584ff573be1bf5bc6d3dbd7666a.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
config.ini
memory/5644-1-0x0000000010000000-0x0000000010017000-memory.dmp
memory/5644-0-0x0000000010000000-0x0000000010017000-memory.dmp