Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
02/11/2026, 06:06
General
- Target mu88com.com.exe
- Size 143KB
- Sample261102-gt9mtaeb99
- SHA256 edc92e2d2d5af3dbc9d3e23da3d1d9a8ee2b38c4393c92b897ae4dda1d11e1a1
Score
10/10
Malware Config
Extracted
Family
-
vertexnet
C2
-
mu88com.com
Mutex
-
VN_MUTEX16
Attributes
-
C2Path
/login/
Signatures
- Family: VertexNET
VertexNET is a stealer written in C++.
- Detects VertexNET stealer 1 IoCs
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- 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.
- 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.
Processes
-
C:\Users\Admin\AppData\Local\Temp\mu88com.com.exe"C:\Users\Admin\AppData\Local\Temp\mu88com.com.exe"1⤵
- Adds Run key to start application
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
-
C:\Users\Admin\AppData\Local\Temp\mu88com.comC:\Users\Admin\AppData\Local\Temp\mu88com.com1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
mu88com.com