Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/04/2024, 18:14

General

  • Target
    bafa955c5fb18e8942e1e2e0a93f99855c57c15b3a72544b4113ae4a4d9acb94.dll
  • Size 51KB
  • Sample240427-wvprcsec81
  • SHA256 bafa955c5fb18e8942e1e2e0a93f99855c57c15b3a72544b4113ae4a4d9acb94
  • MD5 SHA1 SHA512 SSDEEP
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\bafa955c5fb18e8942e1e2e0a93f99855c57c15b3a72544b4113ae4a4d9acb94.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5112
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\bafa955c5fb18e8942e1e2e0a93f99855c57c15b3a72544b4113ae4a4d9acb94.dll,#1
      2⤵
      • Suspicious behavior: RenamesItself
      PID:2696
  • 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=1416 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3444

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/2696-0-0x0000000010000000-0x0000000010011000-memory.dmp