Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/10/2026, 18:15

General

  • Target
    guest_request_19897266.js
  • Size 369KB
  • Sample261030-wv54caes2t
  • SHA256 a50d14dadc86857884dfa9e90273b379cdbe6b372ec12a2552f0854c7a45122f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • ps1.dropper

    https://white-band-a6fb.to-o-ls-mee.workers.dev/afbezdzs

  • exe.dropper

    https://white-band-a6fb.to-o-ls-mee.workers.dev/afbezdzs

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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\guest_request_19897266.js
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    PID:5380
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -WindowStyle Hidden -ExecutionPolicy Bypass -Command "& 'C:\Users\Admin\AppData\Local\Temp\rad3F9D8.tmp.ps1'; Remove-Item -LiteralPath 'C:\Users\Admin\AppData\Local\Temp\rad3F9D8.tmp.ps1' -Force -ErrorAction SilentlyContinue"
    1⤵
    • Process spawned unexpected child process
    • Badlisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:860
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4720

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        rad3F9D8.tmp.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\rad3F9D8.tmp.ps1
        • Size 1KB
        • SHA256 4970fc62b04fb4e4a6af25bc2c41a67594a74b7fc268d4b83e5063d47e6890f5
        • MD5 SHA1 SHA512 TLSH

        memory/860-15-0x00007FFBB06D0000-0x00007FFBB1074000-memory.dmp

        memory/860-12-0x00007FFBB06D0000-0x00007FFBB1074000-memory.dmp

        memory/860-6-0x000001BAF7960000-0x000001BAF7982000-memory.dmp

        memory/860-7-0x00007FFBB06D0000-0x00007FFBB1074000-memory.dmp

        memory/860-8-0x00007FFBB06D0000-0x00007FFBB1074000-memory.dmp

        memory/860-9-0x00007FFBB06D0000-0x00007FFBB1074000-memory.dmp

        memory/860-10-0x00007FFBB06D0000-0x00007FFBB1074000-memory.dmp

        memory/860-16-0x00007FFBB06D0000-0x00007FFBB1074000-memory.dmp

        memory/860-1-0x00007FFBB085F000-0x00007FFBB0860000-memory.dmp

        memory/860-13-0x00007FFBB06D0000-0x00007FFBB1074000-memory.dmp

        memory/860-3-0x00007FFBB06D0000-0x00007FFBB1074000-memory.dmp

        memory/860-14-0x00007FFBB06D0000-0x00007FFBB1074000-memory.dmp

        memory/860-2-0x00007FFBB06D0000-0x00007FFBB1074000-memory.dmp

        memory/860-17-0x00007FFBB06D0000-0x00007FFBB1074000-memory.dmp

        memory/860-18-0x000001BAF7F80000-0x000001BAF7FA4000-memory.dmp

        memory/860-22-0x00007FFBB06D0000-0x00007FFBB1074000-memory.dmp

        memory/4720-21-0x0000000075072000-0x0000000075073000-memory.dmp

        memory/4720-19-0x0000000000400000-0x0000000000470000-memory.dmp

        memory/4720-23-0x0000000005280000-0x000000000529C000-memory.dmp

        memory/4720-24-0x00000000052A0000-0x00000000052D6000-memory.dmp

        memory/4720-25-0x0000000005410000-0x000000000541C000-memory.dmp

        memory/4720-26-0x0000000005C00000-0x0000000005C66000-memory.dmp

        memory/4720-27-0x0000000075072000-0x0000000075073000-memory.dmp