Malware Analysis Report

2024-10-16 02:54

Sample ID 230620-rjd39sdf8s
Target 7e7c05af5c68e41cd2c5bbf26aa5ac5b7286cbd0.dll
SHA256 71e5b8e39db7c753a7ad7218b7ab68e985f59521bfa855cb44e4dcde2bf919ef
Tags
jupyter
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

71e5b8e39db7c753a7ad7218b7ab68e985f59521bfa855cb44e4dcde2bf919ef

Threat Level: Known bad

The file 7e7c05af5c68e41cd2c5bbf26aa5ac5b7286cbd0.dll was found to be: Known bad.

Malicious Activity Summary

jupyter

Jupyter family

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-06-20 14:13

Signatures

Jupyter family

jupyter

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-06-20 14:13

Reported

2023-06-20 14:15

Platform

win7-20230220-en

Max time kernel

30s

Max time network

33s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7e7c05af5c68e41cd2c5bbf26aa5ac5b7286cbd0.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7e7c05af5c68e41cd2c5bbf26aa5ac5b7286cbd0.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2023-06-20 14:13

Reported

2023-06-20 14:15

Platform

win10v2004-20230220-en

Max time kernel

104s

Max time network

127s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7e7c05af5c68e41cd2c5bbf26aa5ac5b7286cbd0.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\7e7c05af5c68e41cd2c5bbf26aa5ac5b7286cbd0.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 20.189.173.7:443 tcp
US 8.8.8.8:53 44.8.109.52.in-addr.arpa udp
NL 173.223.113.164:443 tcp
NL 173.223.113.131:80 tcp
US 131.253.33.203:80 tcp

Files

N/A