Malware Analysis Report

2024-11-13 18:03

Sample ID 241109-k6qx1s1lbt
Target 62e0ec59f989335be5fbf630a49da4ea.elf
SHA256 c3ae1058890bf151d5d464a608b68e2c377d4d31043e3883efb0d8a20685ab15
Tags
upx mirai lzrd botnet defense_evasion discovery
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

c3ae1058890bf151d5d464a608b68e2c377d4d31043e3883efb0d8a20685ab15

Threat Level: Known bad

The file 62e0ec59f989335be5fbf630a49da4ea.elf was found to be: Known bad.

Malicious Activity Summary

upx mirai lzrd botnet defense_evasion discovery

Mirai

Mirai family

Modifies Watchdog functionality

Enumerates running processes

Writes file to system bin folder

UPX packed file

Reads runtime system information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 09:13

Signatures

UPX packed file

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 09:13

Reported

2024-11-09 09:15

Platform

ubuntu2204-amd64-20240611-en

Max time kernel

137s

Max time network

138s

Command Line

[/tmp/62e0ec59f989335be5fbf630a49da4ea.elf]

Signatures

Mirai

botnet mirai

Mirai family

mirai

Modifies Watchdog functionality

defense_evasion
Description Indicator Process Target
File opened for modification /dev/watchdog /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for modification /dev/misc/watchdog /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A

Enumerates running processes

Writes file to system bin folder

Description Indicator Process Target
File opened for modification /sbin/watchdog /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for modification /bin/watchdog /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A

Reads runtime system information

discovery
Description Indicator Process Target
File opened for reading /proc/636/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/1162/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/1166/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/414/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/613/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/1/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/4/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/20/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/23/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/76/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/203/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/837/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/1075/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/1155/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/1221/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/1183/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/1373/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/3/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/110/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/586/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/590/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/1084/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/1563/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/197/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/1482/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/228/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/676/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/991/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/1053/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/1176/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/17/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/776/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/782/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/1062/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/1224/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/1245/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/16/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/213/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/217/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/714/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/747/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/1082/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/1251/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/1533/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/93/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/98/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/415/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/635/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/1140/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/1359/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/7/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/19/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/209/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/315/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/763/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/972/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/79/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/771/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/992/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/1157/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/1303/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/80/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/86/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A
File opened for reading /proc/207/status /tmp/62e0ec59f989335be5fbf630a49da4ea.elf N/A

Processes

/tmp/62e0ec59f989335be5fbf630a49da4ea.elf

[/tmp/62e0ec59f989335be5fbf630a49da4ea.elf]

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 198.12.107.126:3778 tcp
US 198.12.107.126:3778 tcp

Files

memory/1560-1-0x0000000000400000-0x00000000005156e8-memory.dmp