Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    24/04/2026, 10:01

General

  • Target
    SWIFT_COPY (79).js
  • Size 253KB
  • Sample260424-l2evmaft6q
  • SHA256 03e9edb515412195e54b9547d0549f05fe31c25180cf82b7b3ba7872d44daf3f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Badlisted process makes network request 1 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Modifies Windows Firewall 2 TTPs 2 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Registers new Windows logon scripts automatically executed at logon. 1 TTPs 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 9 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 2 IoCs

    Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\SWIFT_COPY (79).js"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2780
    • C:\Windows\System32\conhost.exe
      "C:\Windows\System32\conhost.exe" --headless powershell.exe -W H -noP -NoNi -EP ByPASS -Command "iex $env:6txBWTXfvSty"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3256
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe -W H -noP -NoNi -EP ByPASS -Command "iex $env:6txBWTXfvSty"
        3⤵
        • Badlisted process makes network request
        • Registers new Windows logon scripts automatically executed at logon.
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:396
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\regasm.exe
          C:\Windows\Microsoft.NET\Framework64\v4.0.30319\regasm.exe
          4⤵
          • Accesses Microsoft Outlook profiles
          • Checks processor information in registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          • outlook_office_path
          • outlook_win_path
          PID:5140
          • C:\Windows\SYSTEM32\netsh.exe
            netsh advfirewall firewall add rule name="Windows Update Service" dir=out action=allow program="C:\Windows\Microsoft.NET\Framework64\v4.0.30319\regasm.exe" enable=yes
            5⤵
            • Modifies Windows Firewall
            • Event Triggered Execution: Netsh Helper DLL
            PID:5616
          • C:\Windows\SYSTEM32\netsh.exe
            netsh advfirewall firewall add rule name="Windows Update Service Host" dir=in action=allow program="C:\Windows\Microsoft.NET\Framework64\v4.0.30319\regasm.exe" enable=yes
            5⤵
            • Modifies Windows Firewall
            • Event Triggered Execution: Netsh Helper DLL
            PID:2840
          • C:\Windows\SYSTEM32\cmd.exe
            cmd.exe /c chcp 65001 >nul && netsh wlan show profiles > "C:\Users\Admin\AppData\Local\Temp\wifi_profiles.tmp"
            5⤵
            • System Network Configuration Discovery: Wi-Fi Discovery
            • Suspicious use of WriteProcessMemory
            PID:2948
            • C:\Windows\system32\chcp.com
              chcp 65001
              6⤵
                PID:5896
              • C:\Windows\system32\netsh.exe
                netsh wlan show profiles
                6⤵
                • Event Triggered Execution: Netsh Helper DLL
                • System Network Configuration Discovery: Wi-Fi Discovery
                PID:464

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          __PSScriptPolicyTest_os4c0cta.t2q.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_os4c0cta.t2q.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          rsql_5140_240651515.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\rsql_5140_240651515.tmp
          • Size 138KB
          • SHA256 06a51994d99bb1fab217c1445d1c67c3c1e351493aeb9ee5c85b73f421117a5c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          rsql_5140_240651531.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\rsql_5140_240651531.tmp
          • Size 224KB
          • SHA256 2d8571ac33b06ca1bda8b4e494359e692e472987222f5de95eec25a12c853d1f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          wifi_profiles.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\wifi_profiles.tmp
          • Size 59B
          • SHA256 6b6dd8b11f84fb78e3e8cfaa7c5fca569d79402b9fc5861b00960b25607c911e
          • MD5 SHA1 SHA512 TLSH

          memory/396-25-0x000002103F140000-0x000002103F149000-memory.dmp

          memory/396-11-0x000002103F0C0000-0x000002103F0CE000-memory.dmp

          memory/396-10-0x000002103F0F0000-0x000002103F132000-memory.dmp

          memory/396-24-0x000002103EDD0000-0x000002103EDE2000-memory.dmp

          memory/396-23-0x0000021024D80000-0x0000021024DDD000-memory.dmp

          memory/396-8-0x000002103EE20000-0x000002103EE42000-memory.dmp

          memory/396-2-0x000002103EEB0000-0x000002103EEC0000-memory.dmp

          memory/396-1-0x000002103EEB0000-0x000002103EEC0000-memory.dmp

          memory/2780-0-0x000001CD760A0000-0x000001CD760FD000-memory.dmp

          memory/5140-48-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-55-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-18-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-27-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-26-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-29-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-30-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-31-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-32-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-33-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-35-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-36-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-34-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-37-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-20-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-40-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-41-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-42-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-43-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-45-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-44-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-46-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-47-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-21-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-49-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-51-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-52-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-53-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-54-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-16-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-56-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-58-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-59-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-60-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-62-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-64-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-66-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-68-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-70-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-72-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-75-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-77-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-80-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-82-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-81-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-79-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-78-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-76-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-74-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-73-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-71-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-69-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-67-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-65-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-15-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-14-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-63-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-61-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-57-0x0000000140000000-0x0000000140576000-memory.dmp

          memory/5140-50-0x0000000140000000-0x0000000140576000-memory.dmp