Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-05-2024 00:33

General

  • Target

    66c3f8874ab071be560f38c76f6e1309842ea183161b0184deb019c2c88c9c43.dll

  • Size

    51KB

  • MD5

    804be8fbfa255f3804b773c9ad415cb9

  • SHA1

    7cca12889f4268c50790e1ddb6ce684840cfb40a

  • SHA256

    66c3f8874ab071be560f38c76f6e1309842ea183161b0184deb019c2c88c9c43

  • SHA512

    adec0576a6806119f4eff11ab7f73eef2e13c6c4356546769a02310168a68c5277d8f06b60024abd78551cc5eaa6248f8d57d56c2cd0e29831650f81f7026430

  • SSDEEP

    1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLnJYH5:1dWubF3n9S91BF3fbobJYH5

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\66c3f8874ab071be560f38c76f6e1309842ea183161b0184deb019c2c88c9c43.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4728
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\66c3f8874ab071be560f38c76f6e1309842ea183161b0184deb019c2c88c9c43.dll,#1
      2⤵
      • Suspicious behavior: RenamesItself
      PID:2548
  • 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=3720 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2284

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2548-0-0x0000000010000000-0x0000000010011000-memory.dmp

      Filesize

      68KB