mirai | 5e705a0bde7fe41541d4c5c5a4737467728bf2b2701fb726c2563a50f0e9519c

Analysis

max time kernel
150s
max time network
10s
platform
debian-9_mipsel
resource
debian9-mipsel-20240226-en
resource tags

arch:mipselimage:debian9-mipsel-20240226-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
submitted
30/03/2025, 17:08

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General

Target

boatnet.mpsl.elf
Size

25KB
MD5

ab1568d1e4c50584a82bd7e7020ddbd7
SHA1

2afa6e3b5f554686d21438c9c6602069e456c925
SHA256

5e705a0bde7fe41541d4c5c5a4737467728bf2b2701fb726c2563a50f0e9519c
SHA512

eb6642dff606f66648d1162d8487b655a70474147ae311076fd616f885576e28f2ff23abce7ed35ccdf7c91c4223e4f0cc87c61f8448eea57d143a0cb2858a12
SSDEEP

384:8zg2hWInrW7lkQ7S8cV4NjQOPmeKHLTIjo5Wb1HmG4iqu7yYY4ObstSxu4RWGVCZ:8xWIrilk2SkPoLFqHmGg0yYY4Oo0uYWt

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 25 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/778/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/798/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/695/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/705/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/768/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/512/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/675/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/688/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/723/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/760/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/765/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/785/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/465/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/479/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/689/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/694/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/701/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/735/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/743/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/784/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/511/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/693/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/699/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/749/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/756/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:696

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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