Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
31/10/2026, 08:08
Behavioral task
behavioral1
Sample
Client.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
Client.exe
Resource
win11ltsc2024-20260911-en
General
- Target Client.exe
- Size 31KB
- Sample261031-j111csby6n
- SHA256 0838b84abdea4b8ad1b628533d6d24fe6dc6be3a0939f683b7fc7ba5e99b7d1d
- MD5 21e8520bda27f036fd0f59537d05ce57
- SHA1 65a4b79630dea31ae34f91e02baec07a575e4665
- SHA512 0d746c4fecf7b5c973708cd447c48f4f835d8b403ba363ca98559a6d2ec72f8a6e91cb98b2e7aa98c46daa411b7bc8861ade3ae698221f9166ae1b51701cd122
- SSDEEP 768:tKfFtStrFZczxX6aiALG39Vf1vyUUQmIDUu0tiLej:8yqp4VpvUQVkTj
- TLSH T1E4E22B6DFBF6446AD2BC0AB50571950013B4D103E523F77E4ECA24A62B6B7D84B88DF2
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2716 netsh.exe - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe - 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.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname Client.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain Client.exe - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Client.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe - Suspicious use of AdjustPrivilegeToken 37 IoCs
description pid Process Token: SeDebugPrivilege 4144 Client.exe Token: 33 4144 Client.exe Token: SeIncBasePriorityPrivilege 4144 Client.exe Token: 33 4144 Client.exe Token: SeIncBasePriorityPrivilege 4144 Client.exe Token: 33 4144 Client.exe Token: SeIncBasePriorityPrivilege 4144 Client.exe Token: 33 4144 Client.exe Token: SeIncBasePriorityPrivilege 4144 Client.exe Token: 33 4144 Client.exe Token: SeIncBasePriorityPrivilege 4144 Client.exe Token: 33 4144 Client.exe Token: SeIncBasePriorityPrivilege 4144 Client.exe Token: 33 4144 Client.exe Token: SeIncBasePriorityPrivilege 4144 Client.exe Token: 33 4144 Client.exe Token: SeIncBasePriorityPrivilege 4144 Client.exe Token: 33 4144 Client.exe Token: SeIncBasePriorityPrivilege 4144 Client.exe Token: 33 4144 Client.exe Token: SeIncBasePriorityPrivilege 4144 Client.exe Token: 33 4144 Client.exe Token: SeIncBasePriorityPrivilege 4144 Client.exe Token: 33 4144 Client.exe Token: SeIncBasePriorityPrivilege 4144 Client.exe Token: 33 4144 Client.exe Token: SeIncBasePriorityPrivilege 4144 Client.exe Token: 33 4144 Client.exe Token: SeIncBasePriorityPrivilege 4144 Client.exe Token: 33 4144 Client.exe Token: SeIncBasePriorityPrivilege 4144 Client.exe Token: 33 4144 Client.exe Token: SeIncBasePriorityPrivilege 4144 Client.exe Token: 33 4144 Client.exe Token: SeIncBasePriorityPrivilege 4144 Client.exe Token: 33 4144 Client.exe Token: SeIncBasePriorityPrivilege 4144 Client.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4144 wrote to memory of 2716 4144 Client.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\Client.exe"C:\Users\Admin\AppData\Local\Temp\Client.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4144 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Client.exe" "Client.exe" ENABLE2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:2716
-
Network
MITRE ATT&CK Enterprise v16
Persistence
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1