mirai | 89c00dd16ffc08e8abe400ca834200540c422cb45af8a14a8bdc3b50b0da2803

Analysis

max time kernel
151s
max time network
10s
platform
debian-12_mipsel
resource
debian12-mipsel-20240729-en
resource tags

arch:mipselimage:debian12-mipsel-20240729-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem
submitted
09-01-2025 21:32

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General

Target

wind.mpsl.elf
Size

28KB
MD5

0d39982b3aa657376d573e11cdd40ff9
SHA1

a96d5595a0c3a16cc135a7de6fa1d0dca6b53963
SHA256

89c00dd16ffc08e8abe400ca834200540c422cb45af8a14a8bdc3b50b0da2803
SHA512

4f78ee3aa16dffcfc296fe38e1f2c59ad6aa037897f565d745c088fddcef3eef47c9ef3cf166275691eb56874c0b8e621e0a40365df4250f86966e9d7374d191
SSDEEP

384:XmjOb/7xg3HAp0nwcOESKAhKDn459qfUscwA/75xPuC6DGCabvT95am2xzjnRWGw:YObTx2HrZOKAhn4UswxPu3GdZ5YRlWZ

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	wind.mpsl.elf
File opened for modification	/dev/misc/watchdog	wind.mpsl.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	wind.mpsl.elf
File opened for modification	/bin/watchdog	wind.mpsl.elf

Reads runtime system information 14 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/697/cmdline	wind.mpsl.elf
File opened for reading	/proc/719/cmdline	wind.mpsl.elf
File opened for reading	/proc/439/cmdline	wind.mpsl.elf
File opened for reading	/proc/700/cmdline	wind.mpsl.elf
File opened for reading	/proc/712/cmdline	wind.mpsl.elf
File opened for reading	/proc/722/cmdline	wind.mpsl.elf
File opened for reading	/proc/751/cmdline	wind.mpsl.elf
File opened for reading	/proc/664/cmdline	wind.mpsl.elf
File opened for reading	/proc/682/cmdline	wind.mpsl.elf
File opened for reading	/proc/732/cmdline	wind.mpsl.elf
File opened for reading	/proc/679/cmdline	wind.mpsl.elf
File opened for reading	/proc/681/cmdline	wind.mpsl.elf
File opened for reading	/proc/733/cmdline	wind.mpsl.elf
File opened for reading	/proc/746/cmdline	wind.mpsl.elf

/tmp/wind.mpsl.elf
/tmp/wind.mpsl.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:742

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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