mirai | 815aacd478d082e6f75e00ab5d0b816051f528977451a2898d616bbc40fae959

Analysis

max time kernel
149s
max time network
147s
platform
debian-12_armhf
resource
debian12-armhf-20240729-en
resource tags

arch:armhfimage:debian12-armhf-20240729-enkernel:6.1.0-17-armmp-lpaelocale:en-usos:debian-12-armhfsystem
submitted
04-01-2025 03:17

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General

Target

815aacd478d082e6f75e00ab5d0b816051f528977451a2898d616bbc40fae959.elf
Size

54KB
MD5

7d60ee7a7c859f5be6439d4b20a72ac6
SHA1

a1cc431a72a2fc925c624ba45144e9f73333cfa0
SHA256

815aacd478d082e6f75e00ab5d0b816051f528977451a2898d616bbc40fae959
SHA512

45820729cb2f52368c874140cda30b2e273f357b7742a211407aee94e7f0badc2b75c8867e63d4cf4a9306de8d5f7f62d7bcf0443abd7b6231a3aa66cd961dd2
SSDEEP

768:hBcIDXUCoONGNHggX6Ig+FChj+YFFX1JiX8ZISsW1FzW9q3UELAJZka5dyY7zjgz:jDjNw2KK6kbfvv7Lef7z81t6N2

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	815aacd478d082e6f75e00ab5d0b816051f528977451a2898d616bbc40fae959.elf
File opened for modification	/dev/misc/watchdog	815aacd478d082e6f75e00ab5d0b816051f528977451a2898d616bbc40fae959.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	815aacd478d082e6f75e00ab5d0b816051f528977451a2898d616bbc40fae959.elf
File opened for modification	/bin/watchdog	815aacd478d082e6f75e00ab5d0b816051f528977451a2898d616bbc40fae959.elf

Reads runtime system information 12 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/727/cmdline	815aacd478d082e6f75e00ab5d0b816051f528977451a2898d616bbc40fae959.elf
File opened for reading	/proc/634/cmdline	815aacd478d082e6f75e00ab5d0b816051f528977451a2898d616bbc40fae959.elf
File opened for reading	/proc/665/cmdline	815aacd478d082e6f75e00ab5d0b816051f528977451a2898d616bbc40fae959.elf
File opened for reading	/proc/704/cmdline	815aacd478d082e6f75e00ab5d0b816051f528977451a2898d616bbc40fae959.elf
File opened for reading	/proc/668/cmdline	815aacd478d082e6f75e00ab5d0b816051f528977451a2898d616bbc40fae959.elf
File opened for reading	/proc/681/cmdline	815aacd478d082e6f75e00ab5d0b816051f528977451a2898d616bbc40fae959.elf
File opened for reading	/proc/699/cmdline	815aacd478d082e6f75e00ab5d0b816051f528977451a2898d616bbc40fae959.elf
File opened for reading	/proc/705/cmdline	815aacd478d082e6f75e00ab5d0b816051f528977451a2898d616bbc40fae959.elf
File opened for reading	/proc/711/cmdline	815aacd478d082e6f75e00ab5d0b816051f528977451a2898d616bbc40fae959.elf
File opened for reading	/proc/self/exe	815aacd478d082e6f75e00ab5d0b816051f528977451a2898d616bbc40fae959.elf
File opened for reading	/proc/649/cmdline	815aacd478d082e6f75e00ab5d0b816051f528977451a2898d616bbc40fae959.elf
File opened for reading	/proc/650/cmdline	815aacd478d082e6f75e00ab5d0b816051f528977451a2898d616bbc40fae959.elf

/tmp/815aacd478d082e6f75e00ab5d0b816051f528977451a2898d616bbc40fae959.elf
/tmp/815aacd478d082e6f75e00ab5d0b816051f528977451a2898d616bbc40fae959.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:706

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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