Malware Analysis Report

2024-10-16 02:56

Sample ID 231011-rws3ysdd2x
Target jDxKnzRPOgECUrM.EAJTtVQKyUmXfhpYij.7z
SHA256 ff119157c049cbdd9cb17592e3221b5d010ca4caa61ddf58950dffa913127a3d
Tags
jupyter
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

ff119157c049cbdd9cb17592e3221b5d010ca4caa61ddf58950dffa913127a3d

Threat Level: Known bad

The file jDxKnzRPOgECUrM.EAJTtVQKyUmXfhpYij.7z was found to be: Known bad.

Malicious Activity Summary

jupyter

Jupyter Backdoor/Client payload

Jupyter family

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-10-11 14:32

Signatures

Jupyter Backdoor/Client payload

Description Indicator Process Target
N/A N/A N/A N/A

Jupyter family

jupyter

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2023-10-11 14:32

Reported

2023-10-12 03:57

Platform

win10v2004-20230915-en

Max time kernel

133s

Max time network

158s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\jDxKnzRPOgECUrM.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\jDxKnzRPOgECUrM.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 29.81.57.23.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 1.208.79.178.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 135.1.85.104.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 254.7.248.8.in-addr.arpa udp
US 8.8.8.8:53 8.3.197.209.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 58.134.101.95.in-addr.arpa udp
US 8.8.8.8:53 50.192.11.51.in-addr.arpa udp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-10-11 14:32

Reported

2023-10-12 03:57

Platform

win7-20230831-en

Max time kernel

122s

Max time network

127s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\jDxKnzRPOgECUrM.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\jDxKnzRPOgECUrM.dll,#1

Network

N/A

Files

N/A