Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
25/10/2026, 10:45
General
- Target IN Payee Advice_513441c650814ea0b441c650812ea06b.JS.js
- Size 5.7MB
- Sample261025-mtkxcagh35
- SHA256 88e7a7bb3117463591b2a6233b30f7d79abfb7f00308462b1fe2d3f8d0a1d030
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 2 IoCs
- Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 3 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- 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 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies registry class 2 IoCs
- NTFS ADS 1 IoCs
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\IN Payee Advice_513441c650814ea0b441c650812ea06b.JS.js"1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c echo. > "C:\Users\Admin\AppData\Local\Temp\IN Payee Advice_513441c650814ea0b441c650812ea06b.JS.js:Zone.Identifier"2⤵
- Executes a command shell one-liner
- NTFS ADS
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C:\Users\Admin\Documents\STXRFVVYRIEKUFMJ.exe"C:\Users\Admin\Documents\STXRFVVYRIEKUFMJ.exe" C:\Users\Admin\Documents\JMFUKEIRYVVFRXTS2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /query /tn "STXRFVVYRIEKUFMJ" 2>nul3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exeschtasks /query /tn "STXRFVVYRIEKUFMJ"4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /create /sc minute /mo 10 /tn "STXRFVVYRIEKUFMJ" /tr "wscript.exe \"C:\Users\Admin\Documents\JMFUKEIRYVVFRXTS.vbs\"" /ru "Admin" /f /it3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 10 /tn "STXRFVVYRIEKUFMJ" /tr "wscript.exe \"C:\Users\Admin\Documents\JMFUKEIRYVVFRXTS.vbs\"" /ru "Admin" /f /it4⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Windows\system32\wscript.exewscript.exe1⤵
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2JavaScript
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
JMFUKEIRYVVFRXTS
STXRFVVYRIEKUFMJ.exe
STXRFVVYRIEKUFMJ.mui
memory/3996-11-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-12-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-13-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-17-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-25-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-24-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-23-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-22-0x0000000000D90000-0x0000000000D91000-memory.dmp
memory/3996-18-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-20-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-19-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-21-0x0000000000D80000-0x0000000000D81000-memory.dmp
memory/3996-16-0x0000000000D70000-0x0000000000D71000-memory.dmp
memory/3996-26-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-30-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-33-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-32-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-31-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-29-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-28-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-27-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-34-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-36-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-35-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-37-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-39-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-38-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-54-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-63-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-76-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-75-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-74-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-73-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-72-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-71-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-70-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-69-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-68-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-67-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-66-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-65-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-64-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-62-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-61-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-60-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-59-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-58-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-57-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-56-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-55-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-47-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-45-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-44-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-43-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-53-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-52-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-51-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-50-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-49-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-48-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-46-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-42-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-41-0x000000007FE90000-0x000000007FEA0000-memory.dmp
memory/3996-40-0x000000007FE90000-0x000000007FEA0000-memory.dmp