Analysis

  • max time kernel
    149s
  • max time network
    95s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    09/06/2026, 14:55

General

  • Target
    tmp8xrujki1.js
  • Size 841KB
  • Sample260609-samjqacv2v
  • SHA256 cae477bd38d9182a4875d68257eb394182c80cd9ddcaeb70d007540390b2bd1e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\tmp8xrujki1.js
    1⤵
      PID:3052
    • C:\Windows\system32\wscript.exe
      wscript
      1⤵
        PID:764
      • C:\Windows\system32\wscript.EXE
        C:\Windows\system32\wscript.EXE TECHNI~1.JS
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:4428
        • C:\Windows\System32\cscript.exe
          "C:\Windows\System32\cscript.exe" "TECHNI~1.JS"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4024
          • C:\Windows\System32\WindowsPowerShell\v1.0\pOWersHELl.exe
            pOWersHELl.exe
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:5936

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            __PSScriptPolicyTest_2wcwgoty.nzh.ps1

            • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2wcwgoty.nzh.ps1
            • Size 60B
            • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
            • MD5 SHA1 SHA512 TLSH

            TECHNI~1.JS

            • Path C:\Users\Admin\AppData\Roaming\RemoveConvert\TECHNI~1.JS
            • Size 39.8MB
            • SHA256 8f293c8ccb7655880d50b742c3e8694f10f5e2f117acdfb41c281e55983c91e3
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/5936-5-0x0000023E730A0000-0x0000023E730C2000-memory.dmp

            memory/5936-10-0x0000023E734E0000-0x0000023E73526000-memory.dmp