Malware Analysis Report

2024-09-23 14:02

Sample ID 240510-x3yvnsgc66
Target 30a4b8cfac8290076c01a43a2fab1dc7_JaffaCakes118
SHA256 2650c6a621e26af20313267ea75627a720b6d5615e1e77384b832c6156309e31
Tags
upx mirai wicked botnet
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

2650c6a621e26af20313267ea75627a720b6d5615e1e77384b832c6156309e31

Threat Level: Known bad

The file 30a4b8cfac8290076c01a43a2fab1dc7_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

upx mirai wicked botnet

Mirai

UPX packed file

Modifies Watchdog functionality

Writes file to system bin folder

Reads runtime system information

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-05-10 19:23

Signatures

UPX packed file

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-10 19:23

Reported

2024-05-10 19:25

Platform

ubuntu1804-amd64-20240508-en

Max time kernel

0s

Max time network

128s

Command Line

[/tmp/30a4b8cfac8290076c01a43a2fab1dc7_JaffaCakes118]

Signatures

Mirai

botnet mirai

Modifies Watchdog functionality

Description Indicator Process Target
File opened for modification /dev/misc/watchdog /tmp/30a4b8cfac8290076c01a43a2fab1dc7_JaffaCakes118 N/A
File opened for modification /dev/watchdog /tmp/30a4b8cfac8290076c01a43a2fab1dc7_JaffaCakes118 N/A

Writes file to system bin folder

Description Indicator Process Target
File opened for modification /sbin/watchdog /tmp/30a4b8cfac8290076c01a43a2fab1dc7_JaffaCakes118 N/A

Reads runtime system information

Description Indicator Process Target
File opened for reading /proc/self/exe /tmp/30a4b8cfac8290076c01a43a2fab1dc7_JaffaCakes118 N/A

Processes

/tmp/30a4b8cfac8290076c01a43a2fab1dc7_JaffaCakes118

[/tmp/30a4b8cfac8290076c01a43a2fab1dc7_JaffaCakes118]

Network

Country Destination Domain Proto
GB 185.125.188.62:443 tcp
GB 185.125.188.62:443 tcp
US 151.101.1.91:443 tcp
US 151.101.1.91:443 tcp
N/A 224.0.0.251:5353 udp
GB 195.181.164.14:443 tcp

Files

memory/1490-1-0x0000000008048000-0x0000000008059360-memory.dmp