mirai | 69c9f3c0414def57f9d08aece7eb2f4875d820acbbfb2f4c069846ac88582d43

Analysis

max time kernel
149s
max time network
7s
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
29-01-2025 23:53

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General

Target

boatnet.mpsl.elf
Size

32KB
MD5

6dd69ef4d1869886b99929a7f16c3a1d
SHA1

00b374c67d6e6ceadfa18bd7aeaf65fb0840f486
SHA256

69c9f3c0414def57f9d08aece7eb2f4875d820acbbfb2f4c069846ac88582d43
SHA512

78f6d0c157f8bf790afd6cd94264acc0de839911ffc162c3b5f5ac02aea41933ec8eed843d58faf2da65f4f890e87718bff68ffeb3dc95dd15c815f23c8a2016
SSDEEP

768:Jkv6/rdegilpQrmxUV5mHlq17Mq05M/LGgIXemEBWYcTWns:9degilpQrmiVQlq1QAzG9XeFBWYcIs

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/707/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/752/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/430/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/667/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/671/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/687/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/701/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/781/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/809/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/769/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/793/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/680/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/711/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/714/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/739/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/773/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/679/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/700/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/705/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/718/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:708

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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