Analysis

  • max time kernel
    142s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 23:44

General

  • Target

    MultiMC/libeay32.dll

  • Size

    2.0MB

  • MD5

    cbf108307adf8bd4bab6b128d07b9dfd

  • SHA1

    69a2faf90356c46a19a2062e388217f94c195d47

  • SHA256

    2f20c026052e5fa19cef41ffe0efcf24d8a0b72b111836b752c5a5233a3bba24

  • SHA512

    aa4ce9a4a2fbba5c6d79b21c659319ce88b9fae853ab5192e48cbd384bb9211ce52de003bf784aaff0133740bc130675044ca72a1713607554558ead8162b8f0

  • SSDEEP

    49152:ITREYq/BXaITiJ3AI9r5O55DPy5oEHTcdcFKFRMKMn/0Nq6D/V41G:ITREYq/BXtTiJ3AI9r5O55DPy5oEHXKP

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\MultiMC\libeay32.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3980
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\libeay32.dll,#1
      2⤵
        PID:3124
    • 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=4440 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:1640

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3124-1-0x0000000064940000-0x0000000064954000-memory.dmp

        Filesize

        80KB

      • memory/3124-0-0x000000006E940000-0x000000006E964000-memory.dmp

        Filesize

        144KB