mirai | c046e45e7a0b5db5a79db61efbe99803cc7a7e321728776af2f856bfec3e947f

Analysis

max time kernel
149s
max time network
7s
platform
debian-9_mipsel
resource
debian9-mipsel-20250619-en
resource tags

arch:mipselimage:debian9-mipsel-20250619-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
submitted
02/08/2025, 03:49

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General

Target
boatnet.mpsl.elf
Size 24KB
Sample250802-edg7hsbj2x
SHA256 c046e45e7a0b5db5a79db61efbe99803cc7a7e321728776af2f856bfec3e947f
MD5 0c994eefd961fa1579ed09ee122868a3
SHA1 9c811eadd2a37c36be7d97c17736d19ec66430db
SHA512 6a1d9430c8ff7f6504d2cca3d748a06309bd505ef4a79885a490a2d9c754b8a82a6b6dbd5e78fcdd763dadd5f901d2c8f5979c59a91d8eede57f707d5d3aa2d3
SSDEEP 768:oCrQlS07dEv0UXqUhvQE+CXQKMQKCXBpwMNZqEWva:/QlS07FUXqIYSXQKqupqI
MD5 SHA1 SHA512 SSDEEP

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 22 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/664/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/709/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/711/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/718/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/772/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/796/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/812/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/422/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/678/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/715/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/776/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/680/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/681/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/704/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/705/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/710/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/759/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/784/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/675/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/720/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/773/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/797/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:712

Network

MITRE ATT&CK Enterprise v16

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 v16

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