Malware Analysis Report

2025-03-15 06:09

Sample ID 240521-nnad4aca63
Target SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf
SHA256 7e8f5152c7b46a89e288020a288d463dd2cc7258a2dae839cd17d91f8a4fa83d
Tags
upx mirai lzrd 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

7e8f5152c7b46a89e288020a288d463dd2cc7258a2dae839cd17d91f8a4fa83d

Threat Level: Known bad

The file SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf was found to be: Known bad.

Malicious Activity Summary

upx mirai lzrd botnet

Mirai

UPX packed file

Modifies Watchdog functionality

Enumerates running processes

Writes file to system bin folder

Reads runtime system information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-21 11:32

Signatures

UPX packed file

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-21 11:32

Reported

2024-05-21 11:34

Platform

ubuntu1804-amd64-20240508-en

Max time kernel

149s

Max time network

131s

Command Line

[/tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf]

Signatures

Mirai

botnet mirai

Modifies Watchdog functionality

Description Indicator Process Target
File opened for modification /dev/watchdog /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for modification /dev/misc/watchdog /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A

Enumerates running processes

Writes file to system bin folder

Description Indicator Process Target
File opened for modification /sbin/watchdog /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for modification /bin/watchdog /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A

Reads runtime system information

Description Indicator Process Target
File opened for reading /proc/545/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/680/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1056/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1325/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1363/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1099/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1505/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1579/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/594/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/955/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1117/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1138/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1243/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/450/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/932/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1089/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1143/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1185/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/673/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1062/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1149/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/433/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1161/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1469/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1285/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1334/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1531/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/547/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/432/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/438/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/477/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/946/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/970/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1069/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1231/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1258/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1480/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/635/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1145/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1470/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1471/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1537/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1031/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1076/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1121/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1125/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1175/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1135/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1519/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/430/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1477/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1561/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/698/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1058/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1109/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/431/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1113/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/627/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/662/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/985/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1278/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/1311/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/505/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A
File opened for reading /proc/573/cmdline /tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf N/A

Processes

/tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf

[/tmp/SecuriteInfo.com.Linux.Siggen.9999.18386.25778.elf]

Network

Country Destination Domain Proto
US 141.11.92.115:3778 tcp
N/A 224.0.0.251:5353 udp
GB 185.125.188.61:443 tcp
GB 185.125.188.61:443 tcp
US 151.101.129.91:443 tcp
US 151.101.129.91:443 tcp
GB 195.181.164.14:443 tcp

Files

memory/1473-1-0x0000000000400000-0x000000000060fe80-memory.dmp