Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25-12-2024 19:51

General

  • Target

    yilu_win64/work/protecte/vcruntime140.dll

  • Size

    85KB

  • MD5

    edf9d5c18111d82cf10ec99f6afa6b47

  • SHA1

    d247f5b9d4d3061e3d421e0e623595aa40d9493c

  • SHA256

    d89c7b863fc1ac3a179d45d5fe1b9fd35fb6fbd45171ca68d0d68ab1c1ad04fb

  • SHA512

    bf017aa8275c5b6d064984a606c5d40852aa70047759468395fe520f7f68b5452befc3145efaa7c51f8ec3bf71d9e32dbd5633637f040d58ff9a4b6953bf1cbf

  • SSDEEP

    1536:6iOTTyN9d/mqN5fomseOpLZ5UP4nlf9ecbtGgcvg9EBIN:6DIVzgx5UAecbt4g9EuN

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\yilu_win64\work\protecte\vcruntime140.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2756
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2756 -s 80
      2⤵
        PID:2824

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads