Analysis

  • max time kernel
    149s
  • max time network
    95s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    01/05/2026, 00:22

General

  • Target
    share/doc/wcd/INST_DOS.ps1
  • Size 7KB
  • Sample260501-apavcsbs21
  • SHA256 dc59373de21b9576cd13f87bd92ec717ee7f4cdda593f8e3f83cecd3fea2dc66
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 2 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\share\doc\wcd\INST_DOS.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2540

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        __PSScriptPolicyTest_3zz0ipl3.wkk.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3zz0ipl3.wkk.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        memory/2540-0-0x000001A6DD6A0000-0x000001A6DD6B0000-memory.dmp

        memory/2540-1-0x000001A6DD6A0000-0x000001A6DD6B0000-memory.dmp

        memory/2540-2-0x000001A6C51A0000-0x000001A6C51C2000-memory.dmp

        memory/2540-9-0x000001A6DD6A0000-0x000001A6DD6B0000-memory.dmp

        memory/2540-10-0x000001A6DD6A0000-0x000001A6DD6B0000-memory.dmp

        memory/2540-13-0x000001A6C36F0000-0x000001A6C36FC000-memory.dmp

        memory/2540-14-0x000001A6C5030000-0x000001A6C5042000-memory.dmp