Analysis
- max time kernel
148s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
21/07/2026, 18:13
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
win11ltsc2024-20260710-en
General
- Target Launcher.bat
- Size 31B
- Sample260721-wt3ltsdf34
- SHA256 b09d3833433feac96f48a5a27d3359fbf70f52cc29a9ae02410e6f3c95e39214
- MD5 3fd34061114f6b4eaa42888f37867cac
- SHA1 904c7f867ca796354e9ce62b466332e2404ade3b
- SHA512 ad8b6fdc99768a4208bc585c444ea584054983df8f74c7f24638f65de19c811236c3d492b0e169fb3a11c50d459f37f87a8f84ca61ed703e41cb6847bd690fc7
- MD5 SHA1 SHA512
Malware Config
Signatures
- Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
flow ioc 1 pastebin.com 16 pastebin.com - Looks up external IP address via web service 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 4396 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 4396 wrote to memory of 792 4396 cmd.exe 89
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:4396 -
C:\Users\Admin\AppData\Local\Temp\luajit.exeluajit.exe userdata.txt2⤵
- System Location Discovery: System Language Discovery
PID:792
-