mirai | d427cd5ac2c772a3c95a1615737508252dec671df6bcf526ab206b9770aa5a60

Analysis

max time kernel
151s
max time network
9s
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
06-01-2025 03:14

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General

Target

d427cd5ac2c772a3c95a1615737508252dec671df6bcf526ab206b9770aa5a60.elf
Size

24KB
MD5

c37ecb46ae324008a733e16138c567fc
SHA1

34f5a1b3dbfd0436c02a9352b408d14f6ca2a92a
SHA256

d427cd5ac2c772a3c95a1615737508252dec671df6bcf526ab206b9770aa5a60
SHA512

0475acb8cbbfc842e3e889eeeb06d81fea8bb95d056a87e110b945d3fdc2f6f327a10df08d71f17a16325368623299af9bddf2ab5fd9a14f6e419b4db6806317
SSDEEP

768:gDrQlS07dEv0UXqUhvQE+CXQKMQKCXBpyzZqyWvE:oQlS07FUXqIYSXQKqu0qc

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	d427cd5ac2c772a3c95a1615737508252dec671df6bcf526ab206b9770aa5a60.elf
File opened for modification	/dev/misc/watchdog	d427cd5ac2c772a3c95a1615737508252dec671df6bcf526ab206b9770aa5a60.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/bin/watchdog	d427cd5ac2c772a3c95a1615737508252dec671df6bcf526ab206b9770aa5a60.elf
File opened for modification	/sbin/watchdog	d427cd5ac2c772a3c95a1615737508252dec671df6bcf526ab206b9770aa5a60.elf

Reads runtime system information 14 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/664/cmdline	d427cd5ac2c772a3c95a1615737508252dec671df6bcf526ab206b9770aa5a60.elf
File opened for reading	/proc/439/cmdline	d427cd5ac2c772a3c95a1615737508252dec671df6bcf526ab206b9770aa5a60.elf
File opened for reading	/proc/697/cmdline	d427cd5ac2c772a3c95a1615737508252dec671df6bcf526ab206b9770aa5a60.elf
File opened for reading	/proc/734/cmdline	d427cd5ac2c772a3c95a1615737508252dec671df6bcf526ab206b9770aa5a60.elf
File opened for reading	/proc/735/cmdline	d427cd5ac2c772a3c95a1615737508252dec671df6bcf526ab206b9770aa5a60.elf
File opened for reading	/proc/712/cmdline	d427cd5ac2c772a3c95a1615737508252dec671df6bcf526ab206b9770aa5a60.elf
File opened for reading	/proc/719/cmdline	d427cd5ac2c772a3c95a1615737508252dec671df6bcf526ab206b9770aa5a60.elf
File opened for reading	/proc/750/cmdline	d427cd5ac2c772a3c95a1615737508252dec671df6bcf526ab206b9770aa5a60.elf
File opened for reading	/proc/679/cmdline	d427cd5ac2c772a3c95a1615737508252dec671df6bcf526ab206b9770aa5a60.elf
File opened for reading	/proc/681/cmdline	d427cd5ac2c772a3c95a1615737508252dec671df6bcf526ab206b9770aa5a60.elf
File opened for reading	/proc/682/cmdline	d427cd5ac2c772a3c95a1615737508252dec671df6bcf526ab206b9770aa5a60.elf
File opened for reading	/proc/700/cmdline	d427cd5ac2c772a3c95a1615737508252dec671df6bcf526ab206b9770aa5a60.elf
File opened for reading	/proc/723/cmdline	d427cd5ac2c772a3c95a1615737508252dec671df6bcf526ab206b9770aa5a60.elf
File opened for reading	/proc/748/cmdline	d427cd5ac2c772a3c95a1615737508252dec671df6bcf526ab206b9770aa5a60.elf

/tmp/d427cd5ac2c772a3c95a1615737508252dec671df6bcf526ab206b9770aa5a60.elf
/tmp/d427cd5ac2c772a3c95a1615737508252dec671df6bcf526ab206b9770aa5a60.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:744

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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