mirai | ffc6963fc259a5f67ac4054f90807c8717db2ca63ef1c27cd4b993b467269034

Analysis

max time kernel
149s
max time network
7s
platform
debian-9_mipsel
resource
debian9-mipsel-20240729-en
resource tags

arch:mipselimage:debian9-mipsel-20240729-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
submitted
14-12-2024 04:20

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General

Target

boatnet.mpsl.elf
Size

24KB
MD5

f653a0880c96e3153f919f6a9d05f61c
SHA1

d1ece4b4250b5462598ef06f34140339f0b22a25
SHA256

ffc6963fc259a5f67ac4054f90807c8717db2ca63ef1c27cd4b993b467269034
SHA512

0af2f0d1128b06e6c751c817262498f4957480b4714ba00c49651e72c546edc90a4775271e397251e7620d89c82ecc7a37db0fc718769b67d094fb1642930924
SSDEEP

768:obrQlS07dEv0UXqUhvQE+CXQKMQKCXBpIZqSWvg:4QlS07FUXqIYSXQKquwq4

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 20 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/671/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/709/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/775/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/776/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/420/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/660/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/682/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/696/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/703/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/758/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/669/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/673/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/785/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/695/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/706/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/721/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/763/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/767/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:705

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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