Analysis

  • max time kernel
    599s
  • max time network
    494s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/07/2026, 02:50

General

  • Target
    system.collections.immutable.dll
  • Size 184KB
  • Sample260718-db1qeahv4x
  • SHA256 646d3b52a4898078f46534727bdb06ff23b72523441458b9f49ecc315bf3ef5c
  • 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\system.collections.immutable.dll,#1
    1⤵
      PID:5096
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k GPSvcGroup
      1⤵
        PID:4688

      Network

            MITRE ATT&CK Matrix

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            Downloads