Malware Analysis Report

2024-12-07 16:36

Sample ID 241114-deex4stdqc
Target a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf
SHA256 a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea
Tags
mirai 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

a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea

Threat Level: Known bad

The file a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf was found to be: Known bad.

Malicious Activity Summary

mirai defense_evasion discovery

Mirai family

Modifies Watchdog functionality

Enumerates running processes

Writes file to system bin folder

Reads runtime system information

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-14 02:55

Signatures

Mirai family

mirai

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-14 02:55

Reported

2024-11-14 02:57

Platform

debian9-mipsbe-20240729-en

Max time kernel

149s

Max time network

151s

Command Line

[/tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf]

Signatures

Modifies Watchdog functionality

defense_evasion
Description Indicator Process Target
File opened for modification /dev/misc/watchdog /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for modification /dev/watchdog /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A

Enumerates running processes

Writes file to system bin folder

Description Indicator Process Target
File opened for modification /sbin/watchdog /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for modification /bin/watchdog /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A

Reads runtime system information

discovery
Description Indicator Process Target
File opened for reading /proc/707/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/11/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/36/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/679/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/710/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/1/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/22/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/81/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/383/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/687/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/716/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/712/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/15/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/37/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/705/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/249/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/5/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/9/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/21/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/6/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/75/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/683/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/361/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/711/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/4/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/12/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/71/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/78/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/7/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/10/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/18/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/72/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/127/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/331/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/360/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/362/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/3/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/14/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/23/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/156/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/704/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/19/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/20/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/74/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/68/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/358/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/682/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/8/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/83/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/177/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/709/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/13/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/69/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/126/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/70/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/332/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/380/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/388/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/713/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/17/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/24/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/110/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/160/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A
File opened for reading /proc/234/status /tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf N/A

Processes

/tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf

[/tmp/a702b3ac12a3c27748a388408ca60b7a60475d0e34379f5211623b39b22572ea.elf]

Network

Country Destination Domain Proto
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp
DE 45.137.70.156:3778 tcp

Files

N/A