Analysis

  • max time kernel
    140s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/06/2024, 10:53

General

  • Target

    luyou/lycore64.dll

  • Size

    101KB

  • MD5

    f734d374b5b4c199d6b603726ac172de

  • SHA1

    e6562917d84ed4efea2bb83c6a2dd8a2ec73ccc8

  • SHA256

    cf3a46d5a5c17539df0766d3cceb5675765defab28091ec610cb494c8e8dd7a9

  • SHA512

    268028dcccc698e808c660cfd6bcb27ed63fa5ddb4926e01b3f13d36bb52a03fd734008d3f44a414a4145e7eac5172938adade1f9289c74b3f583e97db2e944d

  • SSDEEP

    3072:mbfVUePiCMIxsUA/uMRCghOTiUFC+i96EMkGwwHuXE3L:YUIuUAGsOTiUFC+QsfMI

Score
1/10

Malware Config

Signatures

  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\luyou\lycore64.dll,#1
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:1620
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1348 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4484

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/1620-0-0x00007FF961070000-0x00007FF961080000-memory.dmp

      Filesize

      64KB