Analysis

  • max time kernel
    186s
  • max time network
    203s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-12-2022 08:55

General

  • Target

    goopdate.dll

  • Size

    10.3MB

  • MD5

    b29e90e9e588a4dceeeb937def15044e

  • SHA1

    58ca25295d98c2ee1a4d71c7ec7177284b7d3fc3

  • SHA256

    e156869a450daa69fd996dffe2bae267ad9b7e003adf11fe9722c3de73abf2d1

  • SHA512

    99d65aba480381fe9ced19029e06d11f55ec4ee61b91c9f879798113f20c96cac1a8c20dfa6f9ab8d1f0be8d2ec9a1e987106d6948c676ee4cf4ced3391dbece

  • SSDEEP

    196608:huWWWYWBWWW3W2WwWeW7WbWRWUWdWpW2WEWVWkWeW:huWWWYWBWWW3W2WwWeW7WbWRWUWdWpWU

Malware Config

Signatures

  • Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\goopdate.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3300
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\goopdate.dll,#1
      2⤵
        PID:4992

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4992-132-0x0000000000000000-mapping.dmp
    • memory/4992-133-0x00000000027F0000-0x0000000002822000-memory.dmp
      Filesize

      200KB

    • memory/4992-134-0x0000000002830000-0x0000000002871000-memory.dmp
      Filesize

      260KB