Analysis
- max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 12:36
Static task
static1
Behavioral task
behavioral1
Sample
Launcher.bat
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Launcher.bat
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
lua51.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
lua51.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
luajit.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
luajit.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
userdata.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
userdata.js
Resource
win11ltsc2024-20260709-en
General
- Target Launcher.bat
- Size 65B
- Sample260730-pterfaan8w
- SHA256 29f7536eea3b10415eb7ac17544f026d131211f4763ba1d79860113f1cef6fc1
- MD5 a12038be937ddd18f92baa5fa72854d0
- SHA1 c8e36cd6c9372fabdd4e46c84d21f7c9abc49a74
- SHA512 b08f0a9a515accd1d534a2b5fb20d5d7a35b5448158cdc54b1940c074905b4c2118e362500625f74d9ed6d1b7088078483c2a6cfaca8e7685d9053fdffdb70c7
- MD5 SHA1 SHA512
Malware Config
Signatures
- Looks up external IP address via web service 1 TTPs 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 ip-api.com - 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.
pid Process 3176 cmd.exe - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language luajit.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3176 wrote to memory of 4492 3176 cmd.exe 90
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Launcher.bat"1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3176 -
C:\Users\Admin\AppData\Local\Temp\luajit.exeluajit.exe userdata.txt2⤵
- System Location Discovery: System Language Discovery
PID:4492
-