Analysis

  • max time kernel
    140s
  • 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
    04/07/2024, 11:05

General

  • Target

    9fc671eaf4f40fb8bdffac70bb927d839c9fddc436ab55093d3d5b344e5fb133.dll

  • Size

    51KB

  • MD5

    092a817cc4e681a11ba9c2e3c122490b

  • SHA1

    9e1e9a3d2f8fa9eb2ce199b5f998c10f572ea7f7

  • SHA256

    9fc671eaf4f40fb8bdffac70bb927d839c9fddc436ab55093d3d5b344e5fb133

  • SHA512

    cfb2148b7663e28754724f77557bcbe1333bc9e34452d3568e1d0caf1dce0a9b9ae0ab2ccd59db8044794878767946592e9ed62d9df3fbe74debce58bd922154

  • SSDEEP

    1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLVJYH5:1dWubF3n9S91BF3fbo5JYH5

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\9fc671eaf4f40fb8bdffac70bb927d839c9fddc436ab55093d3d5b344e5fb133.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2176
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\9fc671eaf4f40fb8bdffac70bb927d839c9fddc436ab55093d3d5b344e5fb133.dll,#1
      2⤵
      • Suspicious behavior: RenamesItself
      PID:4652
  • 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=3804,i,6166776566165096562,4582328833313060853,262144 --variations-seed-version --mojo-platform-channel-handle=2404 /prefetch:8
    1⤵
      PID:4700

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4652-0-0x0000000010000000-0x0000000010011000-memory.dmp

      Filesize

      68KB