mirai | 0f5fe81b0939fbac844d8a1e5066280ffece6e46947710ff769f47a15764cba6

Analysis

max time kernel
150s
max time network
154s
platform
debian-12_mipsel
resource
debian12-mipsel-20240221-en
resource tags

arch:mipselimage:debian12-mipsel-20240221-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem
submitted
07-02-2025 23:57

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General

Target

boatnet.mpsl.elf
Size

37KB
MD5

2a79fb575ba62d87b5e932518b143a35
SHA1

f6161a3365df363d43a5c3b7c3ea0edde5742a2c
SHA256

0f5fe81b0939fbac844d8a1e5066280ffece6e46947710ff769f47a15764cba6
SHA512

e65962196b73ba8ec2d949d6d44724665638d5caade6844923ba163d5a566326de3cb6289cd3c97d543e9d3a1b2468da40c7516d08dec612cf55b6da45b54a8f
SSDEEP

768:2tB5dgXnbH/WqSA+v1uvDvfiORrHEJEQpW3F/fW:2RdGbHlT+NijfiwHxNF/e

Score

10^/10

mirai lzrd botnet defense_evasion discovery

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Signatures

Mirai
Mirai is a prevalent Linux malware infecting exposed network devices.
botnet mirai
Mirai family
mirai

Modifies Watchdog functionality 1 TTPs 2 IoCs

Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

defense_evasion

Impair Defenses

T1562

description	ioc	Process
File opened for modification	/dev/watchdog	boatnet.mpsl.elf
File opened for modification	/dev/misc/watchdog	boatnet.mpsl.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	boatnet.mpsl.elf
File opened for modification	/bin/watchdog	boatnet.mpsl.elf

Reads runtime system information 16 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/404/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/719/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/436/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/681/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/723/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/738/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/757/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/668/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/718/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/697/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/700/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/711/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/737/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/751/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/403/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/680/cmdline	boatnet.mpsl.elf

/tmp/boatnet.mpsl.elf
/tmp/boatnet.mpsl.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:747

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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