qnodeservice | f0ac0142e6219a8f63b31bdf40f88f7cd0a2ebfcd111a581e0d5d48f6d9c4781

General

Target

7a3e76834b35ee6af8e613d5c36702bf.jar
Size

480KB
MD5

7a3e76834b35ee6af8e613d5c36702bf
SHA1

a9d778572c8e1781b538c52cadad10ccea997213
SHA256

f0ac0142e6219a8f63b31bdf40f88f7cd0a2ebfcd111a581e0d5d48f6d9c4781
SHA512

828f83b211bd00852bf430d465e8754690c14944a9697389953954bede19095926e6bfe3a273c7478de277063c83601881b602682f844674fd6bbd50eee6b827

Score

10^/10

persistence trojan qnodeservice

Malware Config

Signatures

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

Executes dropped EXE 3 IoCs

pid	Process
3224	node.exe
3952	node.exe
3992	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-1-5-21-1400429095-533421673-2598934218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1400429095-533421673-2598934218-1000\Software\Microsoft\Windows\CurrentVersion\Run\ac3944c9-187a-4e45-a7fe-d665ba61ffd2 = "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/0x000100000001ad76-168.dat	js
behavioral2/files/0x000100000001ad76-171.dat	js
behavioral2/files/0x000100000001ad76-175.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
22	wtfismyip.com
21	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
3224	node.exe
3224	node.exe
3224	node.exe
3224	node.exe
3952	node.exe
3952	node.exe
3952	node.exe
3952	node.exe
3992	node.exe
3992	node.exe
3992	node.exe
3992	node.exe
3992	node.exe
3992	node.exe
3992	node.exe
3992	node.exe
3992	node.exe
3992	node.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 2748	3056	java.exe	74
PID 3056 wrote to memory of 2748	3056	java.exe	74
PID 2748 wrote to memory of 3224	2748	javaw.exe	78
PID 2748 wrote to memory of 3224	2748	javaw.exe	78
PID 3224 wrote to memory of 3952	3224	node.exe	80
PID 3224 wrote to memory of 3952	3224	node.exe	80
PID 3952 wrote to memory of 3992	3952	node.exe	81
PID 3952 wrote to memory of 3992	3952	node.exe	81
PID 3992 wrote to memory of 1820	3992	node.exe	83
PID 3992 wrote to memory of 1820	3992	node.exe	83
PID 1820 wrote to memory of 3740	1820	cmd.exe	84
PID 1820 wrote to memory of 3740	1820	cmd.exe	84

C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\7a3e76834b35ee6af8e613d5c36702bf.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:3056
- 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\8e27a50c.tmp
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2748
- - C:\Users\Admin\node-v14.12.0-win-x64\node.exe
    C:\Users\Admin\node-v14.12.0-win-x64\node.exe - --hub-domain multimeda.com
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:3224
  - - 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_qe1aN6\boot.js --hub-domain multimeda.com
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:3952
    - - 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_qe1aN6\boot.js --hub-domain multimeda.com
        5⤵
        Executes dropped EXE
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:3992
      - C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /d /s /c "REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "ac3944c9-187a-4e45-a7fe-d665ba61ffd2" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qhub\node\2.0.10\boot.vbs\"""
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:1820
        
        C:\Windows\system32\reg.exe
        
        REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "ac3944c9-187a-4e45-a7fe-d665ba61ffd2" /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:3740

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/3224-169-0x0000012D9EE80000-0x0000012D9EE81000-memory.dmp

Filesize
4KB

Download
memory/3952-172-0x0000000969880000-0x0000000969881000-memory.dmp

Filesize
4KB

Download
memory/3992-176-0x00000202B5E00000-0x00000202B5E01000-memory.dmp

Filesize
4KB

Download

Analysis

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