Malware Analysis Report

2025-03-15 02:00

Sample ID 240413-cbn6yaaa93
Target d130aba77f3935dc458670fab9155814.bin
SHA256 9eda90aae11ad86b3e2fa1b6a39e358f90edda0732d04e6a564b54f86e3ddd47
Tags
upx mirai botnet botnet
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

9eda90aae11ad86b3e2fa1b6a39e358f90edda0732d04e6a564b54f86e3ddd47

Threat Level: Known bad

The file d130aba77f3935dc458670fab9155814.bin was found to be: Known bad.

Malicious Activity Summary

upx mirai botnet botnet

Mirai

Changes its process name

Modifies Watchdog functionality

UPX packed file

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-13 01:54

Signatures

UPX packed file

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-13 01:54

Reported

2024-04-13 01:56

Platform

ubuntu1804-amd64-20240226-en

Max time kernel

0s

Max time network

128s

Command Line

[/tmp/c64d82b9975cd2c5eb459202abfc1c8d4b2c3553837b5614fbea9452b1f13b8d.elf]

Signatures

Mirai

botnet mirai

Changes its process name

Description Indicator Process Target
Changes the process name, possibly in an attempt to hide itself /var/Sofia /tmp/c64d82b9975cd2c5eb459202abfc1c8d4b2c3553837b5614fbea9452b1f13b8d.elf N/A

Modifies Watchdog functionality

Description Indicator Process Target
File opened for modification /dev/watchdog /tmp/c64d82b9975cd2c5eb459202abfc1c8d4b2c3553837b5614fbea9452b1f13b8d.elf N/A
File opened for modification /dev/misc/watchdog /tmp/c64d82b9975cd2c5eb459202abfc1c8d4b2c3553837b5614fbea9452b1f13b8d.elf N/A

Processes

/tmp/c64d82b9975cd2c5eb459202abfc1c8d4b2c3553837b5614fbea9452b1f13b8d.elf

[/tmp/c64d82b9975cd2c5eb459202abfc1c8d4b2c3553837b5614fbea9452b1f13b8d.elf]

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 151.101.2.49:443 tcp
US 1.1.1.1:53 cdn.fwupd.org udp
US 1.1.1.1:53 cdn.fwupd.org udp
US 151.101.194.49:443 cdn.fwupd.org tcp
US 151.101.1.91:443 tcp
GB 195.181.164.20:443 tcp
GB 185.125.188.61:443 tcp
GB 185.125.188.61:443 tcp
US 151.101.1.91:443 tcp
US 1.1.1.1:53 1527653184.rsc.cdn77.org udp
US 1.1.1.1:53 1527653184.rsc.cdn77.org udp
GB 89.187.167.5:443 1527653184.rsc.cdn77.org tcp

Files

memory/1535-1-0x0000000008048000-0x000000000805c918-memory.dmp