Overview

overview

6

Static

static

3

Matcha Ext...al.exe

windows10-2004-x64

3

Matcha Ext...al.exe

windows11-ltsc_2024-x64

4

Matcha Ext...er.exe

windows10-2004-x64

1

Matcha Ext...er.exe

windows11-ltsc_2024-x64

1

Matcha Ext...ns.dll

windows10-2004-x64

1

Matcha Ext...ns.dll

windows11-ltsc_2024-x64

1

Matcha Ext...es.dll

windows10-2004-x64

1

Matcha Ext...es.dll

windows11-ltsc_2024-x64

1

Matcha Ext...le.dll

windows10-2004-x64

1

Matcha Ext...le.dll

windows11-ltsc_2024-x64

1

Matcha Ext...ss.dll

windows10-2004-x64

1

Matcha Ext...ss.dll

windows11-ltsc_2024-x64

1

Matcha Ext...ib.dll

windows10-2004-x64

1

Matcha Ext...ib.dll

windows11-ltsc_2024-x64

1

Matcha Ext...es.dll

windows10-2004-x64

1

Matcha Ext...es.dll

windows11-ltsc_2024-x64

6

Matcha Ext...me.dll

windows10-2004-x64

1

Matcha Ext...me.dll

windows11-ltsc_2024-x64

1

Matcha Ext...ms.dll

windows10-2004-x64

1

Matcha Ext...ms.dll

windows11-ltsc_2024-x64

1

Matcha Ext...ws.dll

windows10-2004-x64

1

Matcha Ext...ws.dll

windows11-ltsc_2024-x64

1

Matcha Ext...al.dll

windows10-2004-x64

1

Matcha Ext...al.dll

windows11-ltsc_2024-x64

1

Matcha Ext...ns.dll

windows10-2004-x64

1

Matcha Ext...ns.dll

windows11-ltsc_2024-x64

1

Matcha Ext...ad.dll

windows10-2004-x64

1

Matcha Ext...ad.dll

windows11-ltsc_2024-x64

6

Matcha Ext...ng.dll

windows10-2004-x64

1

Matcha Ext...ng.dll

windows11-ltsc_2024-x64

1

Matcha Ext...it.dll

windows10-2004-x64

1

Matcha Ext...it.dll

windows11-ltsc_2024-x64

1

Analysis

  • max time kernel
    60s
  • max time network
    33s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/06/2026, 02:39

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General

  • Target
    Matcha External/System.Security.Principal.dll
  • Size 15KB
  • Sample260627-c5ppkahs2k
  • SHA256 902d836b8cb066dc2279e4de0979b5a380bdccccfa69634ba51111cac2be2f44
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10

Malware Config

Signatures

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Matcha External\System.Security.Principal.dll",#1
    1⤵
      PID:3840

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads