mirai | 9cb67cd55f71325e81cbcb0d1c285d683b578ff206fd8293cf69185d93e69e07

Analysis

max time kernel
149s
max time network
8s
platform
debian-9_mipsel
resource
debian9-mipsel-20240611-en
resource tags

arch:mipselimage:debian9-mipsel-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
submitted
14-02-2025 23:52

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General

Target

boatnet.mpsl.elf
Size

24KB
MD5

0e98145713a5a57d2adbb867ec79ac3a
SHA1

d5d71576c1c78b6fbb6e5a8b3471aea2c589cb85
SHA256

9cb67cd55f71325e81cbcb0d1c285d683b578ff206fd8293cf69185d93e69e07
SHA512

146be3fdeb4ba666ccd6685b1c616286f8bb1609a1932e79bafdf9bf7f3c5b2f43c35de8010b552b2c47e98e727b55910f3860e00e84eb8b940c7b662d293d1a
SSDEEP

768:oCrQlS07dEv0UXqUhvQE+CXQKMQKCXBpAZqEWvg:/QlS07FUXqIYSXQKquYqa

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/706/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/775/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/779/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/787/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/419/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/713/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/745/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/670/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/707/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/711/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/719/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/720/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/730/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/813/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/676/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/684/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/692/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/712/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/758/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/799/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/683/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:715

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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