Analysis

  • max time kernel
    130s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/06/2024, 08:15

General

  • Target

    WebKit.dll

  • Size

    6.7MB

  • MD5

    f7cd4c3e8eb817ea08ebd7b26f6be9e5

  • SHA1

    6131a33239e3e49bf8a65ed15e1f9096cd19d7f5

  • SHA256

    460100090d12c0d79016f56229b807c0623db39ee0944e1c7e8cb0afc05ce70d

  • SHA512

    62c6bee96fc042d9de359f4662e1e15a368ddd7c2399936899adfdf35c86181475a1c14152d3484bea02323d7906b12eac3b2425d437dd8443e6585c8ff258c0

  • SSDEEP

    49152:KZrVn/pbln488GsG2pu+/U7dd55XMzsw39Qm7D8scc1YYvUpjJNhCSIe4AIT2FKG:0p/J8vuD7ZGCmjcc2aIjJNtQtIKG

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\WebKit.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1548
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\WebKit.dll
      2⤵
        PID:3972
    • 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 --field-trial-handle=4372,i,3724086843943218842,1026644135694712596,262144 --variations-seed-version --mojo-platform-channel-handle=4196 /prefetch:8
      1⤵
        PID:4952

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/3972-0-0x0000000001360000-0x0000000001370000-memory.dmp

              Filesize

              64KB

            • memory/3972-1-0x0000000002C60000-0x0000000002D92000-memory.dmp

              Filesize

              1.2MB