Analysis

  • max time kernel
    141s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-06-2024 04:18

General

  • Target

    7z.dll

  • Size

    1.0MB

  • MD5

    2e8048095c77456188fb22c27a74f045

  • SHA1

    7505af30f62511a729158364f24167cf69479542

  • SHA256

    75ffcf87077edeb7197096b496721d7d42e762f1b99863998463fbc812dfaf15

  • SHA512

    7f80888c9291c43e1dba9670bbb7ea9612fed7ce93ee6c7b33ef2f86e1d3e7de7a95fee905524b557ade961e21c27e62cd94f33fd971cc49bd0fc24518149a3c

  • SSDEEP

    24576:xW+wsDaQw6DDz3qRyPnmGfrnvVUKueY8RmneWtJoWnvQUvB:xasY6DwOBfrnvV7UeWtG0HB

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\7z.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4900
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\7z.dll,#1
      2⤵
        PID:2548
    • 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=4324 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:3900

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/2548-0-0x0000000010000000-0x000000001010E000-memory.dmp

        Filesize

        1.1MB