mirai | 2e0e77d32170aacdf48c5cf075c24d7313232b25b9fac5c7d65aa9529afb7375

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
03-01-2025 07:47

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General

Target

boatnet.mpsl.elf
Size

27KB
MD5

07c6ddaca138f88063c8ed828eaab2dc
SHA1

d888df7327be64a4b6c2fa9d76051a94398c0871
SHA256

2e0e77d32170aacdf48c5cf075c24d7313232b25b9fac5c7d65aa9529afb7375
SHA512

200501e2f61538348ec30281a96eaf508c2d9d010fb8bd421db9a95135e0b32a8fe82ff96cb28f45ef07e690886c829c67924fed3d63d5b176638cc830e994ca
SSDEEP

384:AmpTqrBMyz2ZpRcZbsZGBdHIwFrs1PY1a910Jxc5s3ArKKLYF14Bo0M5YRWGVCzi:AmFqrG9zcZe2HI0rA/9Gxd/14fk4WK

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/misc/watchdog	boatnet.mpsl.elf
File opened for modification	/dev/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/670/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/766/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/778/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/786/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/426/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/701/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/708/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/711/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/717/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/763/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/673/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/675/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/676/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/677/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/697/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/702/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/703/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/747/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/770/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/802/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/696/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/733/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:704

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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