Malware Analysis Report

2024-10-10 11:05

Sample ID 240702-e4vkjawbmf
Target mirai.arm.elf
SHA256 f58d2eb5d3ac90d1b976b0359d707c723c92aaecdabdab829e5d953b0e564611
Tags
mirai mirai
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

f58d2eb5d3ac90d1b976b0359d707c723c92aaecdabdab829e5d953b0e564611

Threat Level: Known bad

The file mirai.arm.elf was found to be: Known bad.

Malicious Activity Summary

mirai mirai

Mirai family

Deletes itself

Modifies Watchdog functionality

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-02 04:30

Signatures

Mirai family

mirai

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-02 04:30

Reported

2024-07-02 04:32

Platform

debian9-armhf-20240611-en

Max time kernel

0s

Command Line

[/tmp/mirai.arm.elf]

Signatures

Deletes itself

Description Indicator Process Target
N/A N/A /tmp/mirai.arm.elf N/A

Modifies Watchdog functionality

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

Processes

/tmp/mirai.arm.elf

[/tmp/mirai.arm.elf]

Network

N/A

Files

N/A