Malware Analysis Report

2024-10-24 18:08

Sample ID 220503-q2dd1sagcr
Target 252fd59bb897e0fa9430a7f28e2ef18ed876a619d7e30fad4551219044c99e9d
SHA256 252fd59bb897e0fa9430a7f28e2ef18ed876a619d7e30fad4551219044c99e9d
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

252fd59bb897e0fa9430a7f28e2ef18ed876a619d7e30fad4551219044c99e9d

Threat Level: Known bad

The file 252fd59bb897e0fa9430a7f28e2ef18ed876a619d7e30fad4551219044c99e9d 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 13:45

Signatures

Jupyter family

jupyter

Analysis: behavioral1

Detonation Overview

Submitted

2022-05-03 13:45

Reported

2022-05-03 13:49

Platform

win7-20220414-en

Max time kernel

37s

Max time network

42s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\252fd59bb897e0fa9430a7f28e2ef18ed876a619d7e30fad4551219044c99e9d.dll,#1

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1240 wrote to memory of 1996 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1240 wrote to memory of 1996 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1240 wrote to memory of 1996 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1240 wrote to memory of 1996 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1240 wrote to memory of 1996 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1240 wrote to memory of 1996 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1240 wrote to memory of 1996 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\252fd59bb897e0fa9430a7f28e2ef18ed876a619d7e30fad4551219044c99e9d.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\252fd59bb897e0fa9430a7f28e2ef18ed876a619d7e30fad4551219044c99e9d.dll,#1

Network

N/A

Files

memory/1996-54-0x0000000000000000-mapping.dmp

memory/1996-55-0x00000000753E1000-0x00000000753E3000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-05-03 13:45

Reported

2022-05-03 13:49

Platform

win10v2004-20220414-en

Max time kernel

107s

Max time network

152s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\252fd59bb897e0fa9430a7f28e2ef18ed876a619d7e30fad4551219044c99e9d.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\252fd59bb897e0fa9430a7f28e2ef18ed876a619d7e30fad4551219044c99e9d.dll,#1

Network

Country Destination Domain Proto
US 8.238.20.254:80 tcp
NL 20.190.160.134:443 tcp
NL 20.190.160.134:443 tcp
NL 20.190.160.134:443 tcp
US 93.184.220.29:80 tcp
FR 2.18.109.224:443 tcp
NL 20.190.160.73:443 tcp
NL 20.190.160.73:443 tcp
NL 20.190.160.73:443 tcp
IE 13.69.239.73:443 tcp
US 104.18.25.243:80 tcp
NL 20.190.160.132:443 tcp
NL 20.190.160.132:443 tcp
NL 20.190.160.132:443 tcp
NL 104.110.191.140:80 tcp
NL 104.110.191.140:80 tcp
US 209.197.3.8:80 tcp
NL 20.190.160.69:443 tcp
NL 20.190.160.69:443 tcp
NL 20.190.160.69:443 tcp
NL 20.190.160.71:443 tcp
NL 20.190.160.71:443 tcp
NL 20.190.160.71:443 tcp
NL 20.190.160.67:443 tcp
NL 20.190.160.67:443 tcp
NL 20.190.160.67:443 tcp
NL 104.110.191.133:80 tcp

Files

N/A