Analysis

  • user interaction
    yes
  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/10/2026, 13:59

General

  • Target
    System.Collections.Immutable.dll
  • Size 189KB
  • Sample261026-ranlcaft9k
  • SHA256 69e57ac412200e47fe7b5f933a30c594e1fc1517498c88920aabc702f5ea00a7
  • 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:3668

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads