mirai | 6f5a89242933f926a750c594edbf4eedffc049a21ec42684dfe138d4ebbf0b3d

Analysis

max time kernel
149s
max time network
6s
platform
debian-9_mipsel
resource
debian9-mipsel-20240729-en
resource tags

arch:mipselimage:debian9-mipsel-20240729-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
submitted
21-01-2025 22:57

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General

Target

boatnet.mpsl.elf
Size

24KB
MD5

6129406e9850f4a48530d466de6e75ae
SHA1

6000be0b30970409430d0ecb621acd0ce8aa572e
SHA256

6f5a89242933f926a750c594edbf4eedffc049a21ec42684dfe138d4ebbf0b3d
SHA512

515cfb99905ccdf47ea5ed2059c1ff9689522ca5e076238c0d77e2e948aac4e0bfa181462970ec069acfb808ca3b82c5c4c46ec5bf5d73514511b4303740e02d
SSDEEP

768:obrQlS07dEv0UXqUhvQE+CXQKMQKCXBpXcZqSWvC:4QlS07FUXqIYSXQKqu0qq

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/783/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/708/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/709/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/707/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/716/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/755/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/797/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/813/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/434/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/681/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/703/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/771/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/775/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/673/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/679/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/702/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/713/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/723/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/754/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/669/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/682/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:710

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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