Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/10/2026, 06:27

General

  • Target
    secured_stub.ps1
  • Size 1.2MB
  • Sample261002-g71xtssdma
  • SHA256 c65094d5e20bc1e298c2394158d857ed35f7d9654147d33430d5d6c4080e1a5c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • ConfuserEx .NET packer 2 IoCs

    Detects ConfuserEx .NET packer.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 32 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\secured_stub.ps1
    1⤵
    • Enumerates connected drives
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4112

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        __PSScriptPolicyTest_xvjlrksk.yzq.ps1

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

        memory/4112-1-0x0000016C37980000-0x0000016C37990000-memory.dmp

        memory/4112-0-0x0000016C37980000-0x0000016C37990000-memory.dmp

        memory/4112-7-0x0000016C39B00000-0x0000016C39B22000-memory.dmp

        memory/4112-10-0x0000016C37980000-0x0000016C37990000-memory.dmp

        memory/4112-11-0x0000016C39C80000-0x0000016C39C94000-memory.dmp

        memory/4112-13-0x0000016C37980000-0x0000016C37990000-memory.dmp

        memory/4112-12-0x0000016C37980000-0x0000016C37990000-memory.dmp

        memory/4112-14-0x0000016C37980000-0x0000016C37990000-memory.dmp

        memory/4112-15-0x0000016C39E20000-0x0000016C39E34000-memory.dmp