Analysis
- max time kernel
300s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
27/10/2026, 01:58
General
- Target YÊU CẦU MUA HÀNG GIÁ CẢ.js
- Size 537KB
- Sample261027-cdxabsax8j
- SHA256 8393bba56d997984a22b008bf2a829039c8467c789d14e567fcf2eff135839a3
Malware Config
Extracted
-
lxbaserat
-
1.0.43
-
Group1
-
b035796145e84b0dabf48060f919ffa0
-
64.89.160.127:4561
-
directory
WindowsTelemetry\Logs
-
executable
client.exe
-
password
et8gcU2iTViVWqMGTp60
Signatures
- Family: LxBaseRAT
LxBaseRAT is a .NET remote access trojan with stealer capabilities.
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
- Suspicious use of SetThreadContext 1 IoCs
- Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\YÊU CẦU MUA HÀNG GIÁ CẢ.js"1⤵
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /tn "SchemaStore57" /xml "C:\Users\Admin\AppData\Local\Temp\2775806.xml" /f2⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Windows\system32\wscript.exewscript.exe1⤵
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -NoProfile -NonInteractive -WindowStyle Hidden -ExecutionPolicy Bypass -Command "[scriptblock]::Create([IO.File]::ReadAllText('C:\Users\Admin\AppData\Roaming\Microsoft\Windows\8f65a766.ps1')).Invoke()"1⤵
- Process spawned unexpected child process
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe"2⤵
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
2775806.xml
8f65a766.ps1
memory/4160-23-0x0000000000400000-0x0000000000496000-memory.dmp
memory/5212-14-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/5212-16-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/5212-9-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/5212-11-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/5212-6-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/5212-12-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/5212-13-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/5212-7-0x00000148CC660000-0x00000148CC682000-memory.dmp
memory/5212-15-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/5212-8-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/5212-17-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/5212-18-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/5212-19-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/5212-20-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/5212-21-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp
memory/5212-22-0x00000148B4510000-0x00000148B451A000-memory.dmp
memory/5212-3-0x00007FFD17F0F000-0x00007FFD17F10000-memory.dmp
memory/5212-25-0x00007FFD17D80000-0x00007FFD18724000-memory.dmp