Analysis
- user interaction
yes - max time kernel
17s - max time network
18s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
13/08/2026, 11:15
General
- Target Begin.exe
- Size 11.8MB
- Sample260813-ncppmsfr9z
- SHA256 e8a651a76f34ef041efcda77705ec7cbf103e7dc0b636ae66a58b73ef0340925
Score
8/10
Malware Config
Signatures
- Modifies Windows Firewall 2 TTPs 1 IoCs
- Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Begin.exe"C:\Users\Admin\AppData\Local\Temp\Begin.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c netsh advfirewall firewall delete rule name="Block_All_Except_Seraune" >nul 2>&12⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\netsh.exenetsh advfirewall firewall delete rule name="Block_All_Except_Seraune"3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/1280-1-0x00007FFF1F630000-0x00007FFF1F632000-memory.dmp
memory/1280-0-0x00007FF765A49000-0x00007FF766147000-memory.dmp
memory/1280-3-0x00007FF765A40000-0x00007FF766D15000-memory.dmp
memory/1280-4-0x00007FF765A40000-0x00007FF766D15000-memory.dmp
memory/1280-5-0x00007FF765A49000-0x00007FF766147000-memory.dmp