mirai | 63e07fb3c7f08140901b1b8485fac33ce510f93547e4677fa8890596245e25b2

Analysis

max time kernel
150s
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
09-01-2025 20:32

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General

Target

boatnet.mpsl.elf
Size

24KB
MD5

1d9dc98703e076d1399e4fcbe53b7174
SHA1

69621db0aaaf185700170311f70972a633ccd591
SHA256

63e07fb3c7f08140901b1b8485fac33ce510f93547e4677fa8890596245e25b2
SHA512

62faa5691fc29bf92411558aae5fd001142ad03fa49156418630103a108eba293760bab5c84f11db810942d5fa31a965d301e3eb8a942eb268ea19bfeb0185ed
SSDEEP

768:obrQlS07dEv0UXqUhvQE+CXQKMQKCXBpPiZqSWvE:4QlS07FUXqIYSXQKqueqc

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/457/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/675/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/773/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/749/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/694/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/695/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/700/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/702/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/707/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/741/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/742/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/758/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/780/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/499/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/690/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/696/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/755/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/770/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/786/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/800/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/464/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/500/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/689/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/725/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/735/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/762/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:697

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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