Malware Analysis Report

2024-09-22 15:14

Sample ID 240531-szqbxadc96
Target 8b212c879c2d30db760532c10ef96d2c0b928665677e1e7c12058524ccaebcf1
SHA256 8b212c879c2d30db760532c10ef96d2c0b928665677e1e7c12058524ccaebcf1
Tags
rootkit upx purplefox
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

8b212c879c2d30db760532c10ef96d2c0b928665677e1e7c12058524ccaebcf1

Threat Level: Known bad

The file 8b212c879c2d30db760532c10ef96d2c0b928665677e1e7c12058524ccaebcf1 was found to be: Known bad.

Malicious Activity Summary

rootkit upx purplefox

Detect PurpleFox Rootkit

Purplefox family

UPX packed file

Unsigned PE

Program crash

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-31 15:34

Signatures

Detect PurpleFox Rootkit

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

Purplefox family

purplefox

UPX packed file

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

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-31 15:34

Reported

2024-05-31 15:36

Platform

win10v2004-20240426-en

Max time kernel

149s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8b212c879c2d30db760532c10ef96d2c0b928665677e1e7c12058524ccaebcf1.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\8b212c879c2d30db760532c10ef96d2c0b928665677e1e7c12058524ccaebcf1.exe

"C:\Users\Admin\AppData\Local\Temp\8b212c879c2d30db760532c10ef96d2c0b928665677e1e7c12058524ccaebcf1.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 636 -ip 636

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 636 -s 184

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-31 15:34

Reported

2024-05-31 15:36

Platform

win7-20240419-en

Max time kernel

119s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8b212c879c2d30db760532c10ef96d2c0b928665677e1e7c12058524ccaebcf1.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\8b212c879c2d30db760532c10ef96d2c0b928665677e1e7c12058524ccaebcf1.exe

"C:\Users\Admin\AppData\Local\Temp\8b212c879c2d30db760532c10ef96d2c0b928665677e1e7c12058524ccaebcf1.exe"

Network

N/A

Files

N/A