Malware Analysis Report

2024-12-07 17:34

Sample ID 241112-qdvcmatbqq
Target d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf
SHA256 d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866
Tags
mirai credential_access defense_evasion
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

d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866

Threat Level: Known bad

The file d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf was found to be: Known bad.

Malicious Activity Summary

mirai credential_access defense_evasion

Mirai family

Modifies Watchdog functionality

Enumerates running processes

Reads process memory

Changes its process name

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-12 13:09

Signatures

Mirai family

mirai

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 13:09

Reported

2024-11-12 13:11

Platform

debian9-armhf-20240611-en

Max time kernel

149s

Max time network

141s

Command Line

[/tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf]

Signatures

Modifies Watchdog functionality

defense_evasion
Description Indicator Process Target
File opened for modification /dev/watchdog /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for modification /dev/misc/watchdog /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A

Enumerates running processes

Reads process memory

credential_access
Description Indicator Process Target
File opened for reading /proc/655/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/457/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/665/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/783/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/795/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/796/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/654/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/659/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/749/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/788/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/649/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/773/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/775/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/777/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/789/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/612/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/776/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/781/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/791/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/793/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/798/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/456/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/778/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/779/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/782/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/787/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/650/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/656/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/662/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/664/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/769/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/792/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/411/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/699/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/700/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/780/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/785/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A
File opened for reading /proc/671/maps /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A

Changes its process name

Description Indicator Process Target
Changes the process name, possibly in an attempt to hide itself a /tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf N/A

Processes

/tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf

[/tmp/d683ac0fa9513e0a7f14ef083e3c49a7816f1cfd5ad61919dc37f7e45d57c866.elf]

Network

Country Destination Domain Proto
US 8.8.8.8:53 193.84.71.119 udp
US 8.8.8.8:53 193.84.71.119 udp
US 8.8.8.8:53 193.84.71.119 udp
US 8.8.8.8:53 193.84.71.119 udp
US 8.8.8.8:53 193.84.71.119 udp
US 193.84.71.119:38241 tcp
ID 5.181.178.15:25575 udp

Files

N/A