mirai | b152712f22bb8a16e06f5712444aa7072c91187e3390d378efc396e1e7475ba5

Analysis

max time kernel
150s
max time network
48s
platform
debian-12_mipsel
resource
debian12-mipsel-20240729-en
resource tags

arch:mipselimage:debian12-mipsel-20240729-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem
submitted
09-02-2025 21:42

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General

Target

boatnet.mpsl.elf
Size

24KB
MD5

60ed4eb1e100e00e9f16911351245a90
SHA1

4540795b6d6217d4bb09b0724927e308bc172b87
SHA256

b152712f22bb8a16e06f5712444aa7072c91187e3390d378efc396e1e7475ba5
SHA512

33e7ad92c651ef226f3eaa4b2b74d77a46aba377d3526962fd0535e294811bf34ce836db3d69181d002d805fedd887fdf086a81c04f97c995cd2c4e12203c52a
SSDEEP

768:obrQlS07dEv0UXqUhvQE+CXQKMQKCXBpgZqSWvD:4QlS07FUXqIYSXQKqu4qb

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 21 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/697/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/734/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/838/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/863/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/864/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/408/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/681/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/722/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/764/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/825/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/719/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/886/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/431/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/669/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/682/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/699/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/712/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/406/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/715/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/733/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/747/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:743

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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