mirai | 5e113a4c8333f8521c7fa2b8a2eb107c1c8d068af3b8dbafc34f7d3ad622960d

Analysis

max time kernel
151s
max time network
10s
platform
debian-12_mipsel
resource
debian12-mipsel-20240418-en
resource tags

arch:mipselimage:debian12-mipsel-20240418-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem
submitted
13-01-2025 18:23

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General

Target

boatnet.mpsl.elf
Size

32KB
MD5

4a761b842678d8a3c4c242bde5ecfc18
SHA1

daf456aed4ab71caea3ebdd99eaa24a27fc5174e
SHA256

5e113a4c8333f8521c7fa2b8a2eb107c1c8d068af3b8dbafc34f7d3ad622960d
SHA512

d1a59b1d045a0e84ee27e4b4d9d8a4ae73be8fd6637559cbe16bf79eabfbfa5194332bd48b633a41e80e652d2dc8ade84aba01a4a03007236bd3ded382e39d66
SSDEEP

768:cI8rE/hON9MkI4bOEl5AUxzcZbFRiPA7KFjDv8gdDWn4:QgONKktbNl5xl4FRiPAGFjDY4

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 16 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/443/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/679/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/680/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/697/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/698/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/710/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/717/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/730/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/742/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/667/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/718/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/720/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/729/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/444/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/449/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/753/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:737

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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