Malware Analysis Report

2025-03-15 01:50

Sample ID 240418-ce2w7shc81
Target d1bef23d3ac3f09d9a72f65b3cba4fe60a0c75ea3b2fafd577a7e4e5531c8c09.elf
SHA256 d1bef23d3ac3f09d9a72f65b3cba4fe60a0c75ea3b2fafd577a7e4e5531c8c09
Tags
botnet mirai
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 Overview

score
10/10

SHA256

d1bef23d3ac3f09d9a72f65b3cba4fe60a0c75ea3b2fafd577a7e4e5531c8c09

Threat Level: Known bad

The file d1bef23d3ac3f09d9a72f65b3cba4fe60a0c75ea3b2fafd577a7e4e5531c8c09.elf was found to be: Known bad.

Malicious Activity Summary

botnet mirai

Mirai family

Changes its process name

Deletes itself

Enumerates running processes

Reads runtime system information

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-18 02:00

Signatures

Mirai family

mirai

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-18 02:00

Reported

2024-04-18 02:02

Platform

ubuntu2004-amd64-20240221-en

Max time kernel

131s

Max time network

142s

Command Line

[/tmp/d1bef23d3ac3f09d9a72f65b3cba4fe60a0c75ea3b2fafd577a7e4e5531c8c09.elf]

Signatures

Changes its process name

Description Indicator Process Target
Changes the process name, possibly in an attempt to hide itself httpd /tmp/d1bef23d3ac3f09d9a72f65b3cba4fe60a0c75ea3b2fafd577a7e4e5531c8c09.elf N/A

Deletes itself

Description Indicator Process Target
N/A N/A /tmp/d1bef23d3ac3f09d9a72f65b3cba4fe60a0c75ea3b2fafd577a7e4e5531c8c09.elf N/A

Enumerates running processes

Reads runtime system information

Description Indicator Process Target
File opened for reading /proc/20/cmdline N/A N/A
File opened for reading /proc/23/cmdline N/A N/A
File opened for reading /proc/169/cmdline N/A N/A
File opened for reading /proc/201/cmdline N/A N/A
File opened for reading /proc/492/cmdline N/A N/A
File opened for reading /proc/809/cmdline N/A N/A
File opened for reading /proc/171/cmdline N/A N/A
File opened for reading /proc/175/cmdline N/A N/A
File opened for reading /proc/579/cmdline N/A N/A
File opened for reading /proc/15/cmdline N/A N/A
File opened for reading /proc/18/cmdline N/A N/A
File opened for reading /proc/118/cmdline N/A N/A
File opened for reading /proc/160/cmdline N/A N/A
File opened for reading /proc/534/cmdline N/A N/A
File opened for reading /proc/616/cmdline N/A N/A
File opened for reading /proc/966/cmdline N/A N/A
File opened for reading /proc/1031/cmdline N/A N/A
File opened for reading /proc/1095/cmdline N/A N/A
File opened for reading /proc/21/cmdline N/A N/A
File opened for reading /proc/440/cmdline N/A N/A
File opened for reading /proc/511/cmdline N/A N/A
File opened for reading /proc/9/cmdline N/A N/A
File opened for reading /proc/269/cmdline N/A N/A
File opened for reading /proc/451/cmdline N/A N/A
File opened for reading /proc/561/cmdline N/A N/A
File opened for reading /proc/1040/cmdline N/A N/A
File opened for reading /proc/10/cmdline N/A N/A
File opened for reading /proc/22/cmdline N/A N/A
File opened for reading /proc/92/cmdline N/A N/A
File opened for reading /proc/163/cmdline N/A N/A
File opened for reading /proc/167/cmdline N/A N/A
File opened for reading /proc/177/cmdline N/A N/A
File opened for reading /proc/1044/cmdline N/A N/A
File opened for reading /proc/70/cmdline N/A N/A
File opened for reading /proc/79/cmdline N/A N/A
File opened for reading /proc/131/cmdline N/A N/A
File opened for reading /proc/200/cmdline N/A N/A
File opened for reading /proc/242/cmdline N/A N/A
File opened for reading /proc/498/cmdline N/A N/A
File opened for reading /proc/547/cmdline N/A N/A
File opened for reading /proc/621/cmdline N/A N/A
File opened for reading /proc/438/cmdline N/A N/A
File opened for reading /proc/476/cmdline N/A N/A
File opened for reading /proc/497/cmdline N/A N/A
File opened for reading /proc/835/cmdline N/A N/A
File opened for reading /proc/88/cmdline N/A N/A
File opened for reading /proc/166/cmdline N/A N/A
File opened for reading /proc/174/cmdline N/A N/A
File opened for reading /proc/910/cmdline N/A N/A
File opened for reading /proc/1087/cmdline N/A N/A
File opened for reading /proc/76/cmdline N/A N/A
File opened for reading /proc/310/cmdline N/A N/A
File opened for reading /proc/450/cmdline N/A N/A
File opened for reading /proc/570/cmdline N/A N/A
File opened for reading /proc/670/cmdline N/A N/A
File opened for reading /proc/75/cmdline N/A N/A
File opened for reading /proc/91/cmdline N/A N/A
File opened for reading /proc/471/cmdline N/A N/A
File opened for reading /proc/6/cmdline N/A N/A
File opened for reading /proc/8/cmdline N/A N/A
File opened for reading /proc/516/cmdline N/A N/A
File opened for reading /proc/1078/cmdline N/A N/A
File opened for reading /proc/1088/cmdline N/A N/A
File opened for reading /proc/19/cmdline N/A N/A

Processes

/tmp/d1bef23d3ac3f09d9a72f65b3cba4fe60a0c75ea3b2fafd577a7e4e5531c8c09.elf

[/tmp/d1bef23d3ac3f09d9a72f65b3cba4fe60a0c75ea3b2fafd577a7e4e5531c8c09.elf]

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 8.8.8.8:53 kovey.mezo-api.xyz udp
US 8.8.8.8:53 kovey.mezo-api.xyz udp
DE 45.131.111.219:33966 kovey.mezo-api.xyz tcp
NL 89.190.156.145:7733 tcp
US 1.1.1.1:53 connectivity-check.ubuntu.com udp
US 1.1.1.1:53 cdn.fwupd.org udp
US 1.1.1.1:53 cdn.fwupd.org udp
US 151.101.2.49:443 cdn.fwupd.org tcp
US 151.101.2.49:443 cdn.fwupd.org tcp
US 1.1.1.1:53 _https._tcp.deb.nodesource.com udp
US 1.1.1.1:53 _http._tcp.security.ubuntu.com udp
US 1.1.1.1:53 _http._tcp.nl.archive.ubuntu.com udp
US 1.1.1.1:53 deb.nodesource.com udp
US 1.1.1.1:53 deb.nodesource.com udp
US 1.1.1.1:53 security.ubuntu.com udp
US 1.1.1.1:53 security.ubuntu.com udp
US 1.1.1.1:53 nl.archive.ubuntu.com udp
US 1.1.1.1:53 nl.archive.ubuntu.com udp
US 91.189.91.81:80 security.ubuntu.com tcp
US 104.22.4.26:443 deb.nodesource.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
US 1.1.1.1:53 _https._tcp.motd.ubuntu.com udp
US 1.1.1.1:53 motd.ubuntu.com udp
US 1.1.1.1:53 motd.ubuntu.com udp
IE 54.247.62.1:443 motd.ubuntu.com tcp
US 1.1.1.1:53 _https._tcp.esm.ubuntu.com udp
US 1.1.1.1:53 esm.ubuntu.com udp
US 1.1.1.1:53 esm.ubuntu.com udp
GB 185.125.190.24:443 esm.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
NL 213.136.12.213:80 nl.archive.ubuntu.com tcp
US 8.8.8.8:53 kovey.mezo-api.xyz udp
US 8.8.8.8:53 kovey.mezo-api.xyz udp
DE 45.131.111.219:33966 kovey.mezo-api.xyz tcp
US 1.1.1.1:53 connectivity-check.ubuntu.com udp

Files

N/A