Analysis

  • max time kernel
    143s
  • 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
    11-06-2024 14:35

General

  • Target

    4bbb6f3e4a72fc33a9a2a7e3202d29bf219944ff0e79c03007ecaff439dc6ff5.dll

  • Size

    51KB

  • MD5

    699a070c4ddf10a8774af80345155fce

  • SHA1

    24648b7710096ca2507c88625525f522b29cf7d8

  • SHA256

    4bbb6f3e4a72fc33a9a2a7e3202d29bf219944ff0e79c03007ecaff439dc6ff5

  • SHA512

    fe66f326ec5cebc4fea1c0756ed5979d674aad817248e2aa2fc88e19cee5a1f829638ef40411f74a3fd5fe0682776b8fd184da0bad53cea7d18e33e3daec204a

  • SSDEEP

    1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoL5JYH5:1dWubF3n9S91BF3fbotJYH5

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\4bbb6f3e4a72fc33a9a2a7e3202d29bf219944ff0e79c03007ecaff439dc6ff5.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5020
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\4bbb6f3e4a72fc33a9a2a7e3202d29bf219944ff0e79c03007ecaff439dc6ff5.dll,#1
      2⤵
      • Suspicious behavior: RenamesItself
      PID:4352
  • 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=4088 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3776

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4352-0-0x0000000010000000-0x0000000010011000-memory.dmp

      Filesize

      68KB