Analysis

  • max time kernel
    215s
  • max time network
    304s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-04-2024 23:01

General

  • Target

    kernel.dll

  • Size

    7.5MB

  • MD5

    3addcb27ffbfeecf0cf1f4980e0b0baf

  • SHA1

    dde794a1bb1fba39d30334b0abce6010092c5d27

  • SHA256

    15c2a89dc69cc532d59c40946f4764aeff284fd01734c2f5783efd60ce14f40a

  • SHA512

    3f2ed545f5f913f645506829192291098a7981afdc761f5cb996c299abe0cd5befc1585b0bafd189a5505b3543cadb340df50fbf9551de4c84b9d193628a082b

  • SSDEEP

    196608:4uoz1uHMDYjG4mJmvoG7nAbyrxpetNvjr:4uozPoumvozbyOr

Score
1/10

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\kernel.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3688
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\kernel.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2576
  • 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=1424 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4960

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2576-2-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

      Filesize

      4KB

    • memory/2576-1-0x0000000000B30000-0x0000000000B31000-memory.dmp

      Filesize

      4KB

    • memory/2576-0-0x0000000000980000-0x0000000000981000-memory.dmp

      Filesize

      4KB

    • memory/2576-5-0x00000000024A0000-0x00000000024A1000-memory.dmp

      Filesize

      4KB

    • memory/2576-3-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

      Filesize

      4KB

    • memory/2576-4-0x0000000000E60000-0x0000000000E61000-memory.dmp

      Filesize

      4KB

    • memory/2576-7-0x00000000024B0000-0x00000000024B1000-memory.dmp

      Filesize

      4KB

    • memory/2576-6-0x0000000074330000-0x000000007575C000-memory.dmp

      Filesize

      20.2MB