Analysis

  • max time kernel
    122s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    25-12-2024 19:51

General

  • Target

    yilu_win64/work/protecte/msvcp140.dll

  • Size

    618KB

  • MD5

    9ff712c25312821b8aec84c4f8782a34

  • SHA1

    1a7a250d92a59c3af72a9573cffec2fcfa525f33

  • SHA256

    517cd3aac2177a357cca6032f07ad7360ee8ca212a02dd6e1301bf6cfade2094

  • SHA512

    5a65da337e64ea42bcc461b411ae622ce4dec1036638b1e5de4757b366875d7f13c1290f2ee345f358994f648c5941db35aa5d2313f547605508fd2bcc047e33

  • SSDEEP

    12288:eNQSZJrC30ovvjPo9E/YZt4QEKZm+jWodEEV2qwcg5MpccRwLM:0Z2jPo96QEKZm+jWodEEYqwcg5Mpck9

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\msvcp140.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2368
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2368 -s 84
      2⤵
        PID:2564

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads