mirai | dd0ab01c3b7a304dc03759838cfed8adf296d1e44949fbde7921b5f8c8ed6a8b

Analysis

max time kernel
149s
max time network
6s
platform
debian-9_mipsel
resource
debian9-mipsel-20240418-en
resource tags

arch:mipselimage:debian9-mipsel-20240418-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
submitted
11-02-2025 21:01

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General

Target

boatnet.mpsl.elf
Size

24KB
MD5

700d19690c4ad18e729d9d5cc2349db6
SHA1

183fa4731ae5f5d2c9a8fc561af655df34ca58e3
SHA256

dd0ab01c3b7a304dc03759838cfed8adf296d1e44949fbde7921b5f8c8ed6a8b
SHA512

d51730e3d998654bc2aba168dfe661056a340af30e11c5712f307b5665ee410cff55c187901f2751b074291c242285833c275c33f22037b6617bec8fa35cc3ad
SSDEEP

384:ur5mSm6COrsZprBIZaGygHO8FoMbJ2GKBIXOIjq7EaFND+HMeCRXDitl/50RX2Rb:EwSmJzRIZ/yMn/N3XFqXkMjRX/yWMN

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	/bin/watchdog	boatnet.mpsl.elf
File opened for modification	/sbin/watchdog	boatnet.mpsl.elf

Reads runtime system information 20 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/432/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/673/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/677/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/715/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/760/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/706/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/712/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/707/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/718/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/813/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/769/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/773/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/780/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/781/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/683/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/684/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/701/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/708/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:709

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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