mirai | 713c40807274e72615c774e965dce35333d198e7fd1e8cb24432f7f5c227ba31

Analysis

max time kernel
151s
max time network
21s
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
09-12-2024 22:51

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General

Target

boatnet.mpsl.elf
Size

24KB
MD5

ee647bc1239d9b1765f07dfbc2ce48ce
SHA1

f8c795f5eda5c483abecf486da32baa008b40299
SHA256

713c40807274e72615c774e965dce35333d198e7fd1e8cb24432f7f5c227ba31
SHA512

e636e2411cc71c9b2da1ae27c2002d65b277301217bb684e50cc958bb9fd2ea50fc7b769fbbc322c3a78882be52eeaee085746c15bd98814c90b59461344b305
SSDEEP

768:obrQlS07dEv0UXqUhvQE+CXQKMQKCXBpCOtFZqSWv7:4QlS07FUXqIYSXQKqu9t7qj

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 22 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/717/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/720/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/737/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/743/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/542/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/541/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/696/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/713/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/755/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/758/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/784/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/409/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/686/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/730/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/732/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/759/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/785/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/420/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/683/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/710/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/711/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/410/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:734

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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