Analysis

  • max time kernel
    140s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 22:18

General

  • Target

    c99f9a37abfb6fef2b600b96bbf7ae3fb4d147f62f9c21819368c3f885325487.dll

  • Size

    899KB

  • MD5

    440df32a2b299adf6f3d5ae3deafe4ef

  • SHA1

    480747b9548419c1e4e5da4f39633944cb494b9f

  • SHA256

    c99f9a37abfb6fef2b600b96bbf7ae3fb4d147f62f9c21819368c3f885325487

  • SHA512

    fab6b5865bd7d5601ca2e143807034f610f2096a1594c6eef220788e245fbd09a914f1cbbbf4bcf6e0c0ef0bb672490624ed65745a75415d237fd4afcc72454c

  • SSDEEP

    24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PX7:7wqd87V7

Score
10/10

Malware Config

Extracted

Family

gh0strat

C2

hackerinvasion.f3322.net

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\c99f9a37abfb6fef2b600b96bbf7ae3fb4d147f62f9c21819368c3f885325487.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\c99f9a37abfb6fef2b600b96bbf7ae3fb4d147f62f9c21819368c3f885325487.dll,#1
      2⤵
      • Suspicious behavior: RenamesItself
      PID:1672
  • 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=3772,i,11746347647270949551,7786733067759450703,262144 --variations-seed-version --mojo-platform-channel-handle=1268 /prefetch:8
    1⤵
      PID:2172

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1672-0-0x0000000010000000-0x000000001014F000-memory.dmp

      Filesize

      1.3MB