Analysis
- user interaction
yes - max time kernel
39s - max time network
40s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/10/2026, 16:09
Behavioral task
behavioral1
Sample
34343434343434343434343434343434343434343434343434.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
34343434343434343434343434343434343434343434343434.exe
Resource
win11ltsc2024-20260911-en
General
- Target 34343434343434343434343434343434343434343434343434.exe
- Size 93KB
- Sample261004-tlsesabg97
- SHA256 a95b397f6fdc7cc5e08af36125679cb84f27ad7e917bb21c988e5fbf04ee3ac3
- MD5 f3e7ea35c46e183b24d759a28ee9b0a2
- SHA1 649dd8aaa859724b1c30d01faddeb8ff5d0b58f2
- SHA512 8bb7e36c430416a4329e75a5891dea23a73e80d3a6c2033ec5825a18476023f2bde5af02630900b117f84307030a7563f773053880bf9ef256c93ce173f987a8
- SSDEEP 1536:0Uk1GkeUqZJO5NNSimjEwzGi1dDoD6gS:0UPUqZJOXAOi1dO/
- TLSH T1BC93E74977E56524E5BF56F79471F2004E34B48B1602E39E48F219AA0B33AC44F89FEB
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 4840 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 34343434343434343434343434343434343434343434343434.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 34343434343434343434343434343434343434343434343434.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 34343434343434343434343434343434343434343434343434.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 5924 34343434343434343434343434343434343434343434343434.exe - Suspicious use of AdjustPrivilegeToken 9 IoCs
description pid Process Token: SeDebugPrivilege 5924 34343434343434343434343434343434343434343434343434.exe Token: 33 5924 34343434343434343434343434343434343434343434343434.exe Token: SeIncBasePriorityPrivilege 5924 34343434343434343434343434343434343434343434343434.exe Token: 33 5924 34343434343434343434343434343434343434343434343434.exe Token: SeIncBasePriorityPrivilege 5924 34343434343434343434343434343434343434343434343434.exe Token: 33 5924 34343434343434343434343434343434343434343434343434.exe Token: SeIncBasePriorityPrivilege 5924 34343434343434343434343434343434343434343434343434.exe Token: 33 5924 34343434343434343434343434343434343434343434343434.exe Token: SeIncBasePriorityPrivilege 5924 34343434343434343434343434343434343434343434343434.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5924 wrote to memory of 4840 5924 34343434343434343434343434343434343434343434343434.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\34343434343434343434343434343434343434343434343434.exe"C:\Users\Admin\AppData\Local\Temp\34343434343434343434343434343434343434343434343434.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5924 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\34343434343434343434343434343434343434343434343434.exe" "34343434343434343434343434343434343434343434343434.exe" ENABLE2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:4840
-
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