Analysis

  • max time kernel
    141s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-06-2024 02:32

General

  • Target

    539c7abf428f9c83c8facf59a9b774e68d911282833c71659092a3bf6017e76d.dll

  • Size

    51KB

  • MD5

    c1bdfca1dbd2cfa15628f42e17b14a42

  • SHA1

    8ce1249f833298a5e8101b8e0cbd7fd0d521f29b

  • SHA256

    539c7abf428f9c83c8facf59a9b774e68d911282833c71659092a3bf6017e76d

  • SHA512

    bbc30d41dc94aee72a5de666c28954158f2a83b4a554025e7f52e8d69a5fc96e8f785c69e91d39281190a5245344230518b0d7e3d346fb6589ba8df7d401ebba

  • SSDEEP

    1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoL8JYH5:1dWubF3n9S91BF3fboQJYH5

Score
10/10

Malware Config

Extracted

Family

gh0strat

C2

kinh.xmcxmr.com

Signatures

  • Gh0st RAT payload 1 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\539c7abf428f9c83c8facf59a9b774e68d911282833c71659092a3bf6017e76d.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1196
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\539c7abf428f9c83c8facf59a9b774e68d911282833c71659092a3bf6017e76d.dll,#1
      2⤵
      • Suspicious behavior: RenamesItself
      PID:4804
  • 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 --field-trial-handle=4248,i,17325488789339133686,9539570259395798500,262144 --variations-seed-version --mojo-platform-channel-handle=3760 /prefetch:8
    1⤵
      PID:4508

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4804-0-0x0000000010000000-0x0000000010011000-memory.dmp

      Filesize

      68KB