Analysis

  • max time kernel
    143s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-05-2024 18:19

General

  • Target

    4b43d8a6cddd64a09310eb2c45b1590b3377c4a9174bc6ea03c714d8d29cc477.dll

  • Size

    899KB

  • MD5

    cb51190bdf6038df8517a4ef8258cb27

  • SHA1

    67b02ac6d3d8c661304ca489d4d26349139c3f40

  • SHA256

    4b43d8a6cddd64a09310eb2c45b1590b3377c4a9174bc6ea03c714d8d29cc477

  • SHA512

    81654d9d8069bf10a4a3a886082291985dd739635e21fc3fad60bdbcb13c7e23709486e67b1a95a04b0b608bda9572339de29acf6a25bb1db2e4a4c61702d0a0

  • SSDEEP

    24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PX9:7wqd87V9

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\4b43d8a6cddd64a09310eb2c45b1590b3377c4a9174bc6ea03c714d8d29cc477.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3600
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\4b43d8a6cddd64a09310eb2c45b1590b3377c4a9174bc6ea03c714d8d29cc477.dll,#1
      2⤵
      • Suspicious behavior: RenamesItself
      PID:4028
  • 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=4160 --field-trial-handle=3084,i,4016110471176367543,14287608422419064331,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4864

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4028-0-0x0000000010000000-0x000000001014F000-memory.dmp
      Filesize

      1.3MB