Malware Analysis Report

2024-10-24 18:09

Sample ID 220503-q1tdvagbg5
Target e2a620e76352fa7ac58407a711821da52093d97d12293ae93d813163c58eb84b
SHA256 e2a620e76352fa7ac58407a711821da52093d97d12293ae93d813163c58eb84b
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

e2a620e76352fa7ac58407a711821da52093d97d12293ae93d813163c58eb84b

Threat Level: Known bad

The file e2a620e76352fa7ac58407a711821da52093d97d12293ae93d813163c58eb84b was found to be: Known bad.

Malicious Activity Summary

jupyter

Jupyter family

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-05-03 13:44

Signatures

Jupyter family

jupyter

Analysis: behavioral1

Detonation Overview

Submitted

2022-05-03 13:44

Reported

2022-05-03 13:48

Platform

win7-20220414-en

Max time kernel

43s

Max time network

48s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\e2a620e76352fa7ac58407a711821da52093d97d12293ae93d813163c58eb84b.dll,#1

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1100 wrote to memory of 1724 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1100 wrote to memory of 1724 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1100 wrote to memory of 1724 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1100 wrote to memory of 1724 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1100 wrote to memory of 1724 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1100 wrote to memory of 1724 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1100 wrote to memory of 1724 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\e2a620e76352fa7ac58407a711821da52093d97d12293ae93d813163c58eb84b.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\e2a620e76352fa7ac58407a711821da52093d97d12293ae93d813163c58eb84b.dll,#1

Network

N/A

Files

memory/1724-54-0x0000000000000000-mapping.dmp

memory/1724-55-0x0000000074B51000-0x0000000074B53000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-05-03 13:44

Reported

2022-05-03 13:48

Platform

win10v2004-20220414-en

Max time kernel

87s

Max time network

139s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\e2a620e76352fa7ac58407a711821da52093d97d12293ae93d813163c58eb84b.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\e2a620e76352fa7ac58407a711821da52093d97d12293ae93d813163c58eb84b.dll,#1

Network

Country Destination Domain Proto
US 20.189.173.10:443 tcp
US 52.109.8.21:443 tcp
DE 67.24.27.254:80 tcp
BE 8.238.110.126:80 tcp
BE 8.238.110.126:80 tcp
BE 8.238.110.126:80 tcp

Files

N/A