mirai | 150a3de84d8410a60b2c6367f89e80dc37d4d3fbbafc4bb7c49755703e748de6

Analysis

max time kernel
149s
max time network
10s
platform
debian-9_mipsel
resource
debian9-mipsel-20240226-en
resource tags

arch:mipselimage:debian9-mipsel-20240226-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
submitted
25-01-2025 15:52

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General

Target

boatnet.mpsl.elf
Size

24KB
MD5

7f60eb1455dff80437e42c93e7247476
SHA1

167fea94fd667b037aa28068645c7be85b690bab
SHA256

150a3de84d8410a60b2c6367f89e80dc37d4d3fbbafc4bb7c49755703e748de6
SHA512

d76292c00ddb0ffef9a4f6c480342b8d3845736d49f441422d884027f399879698e1c43371cf91f6860c53b67f18668c04b800324d5c3a8bbea46244af8a2df0
SSDEEP

768:obrQlS07dEv0UXqUhvQE+CXQKMQKCXBpJZqSWvT:4QlS07FUXqIYSXQKqufqL

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 26 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/807/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/513/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/709/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/730/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/754/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/761/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/793/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/680/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/693/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/740/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/760/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/779/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/763/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/775/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/787/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/500/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/548/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/552/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/698/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/700/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/767/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/694/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/699/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/706/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/708/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/746/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:701

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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