mirai | 5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf

Analysis

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

arch:armhfimage:debian9-armhf-20240729-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
01-02-2025 03:15

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General

Target

5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
Size

21KB
MD5

b96db41f7227b0df25c8a5b9e413bd0d
SHA1

0ae39a4e8ec8f051a104b581e296504a6a2eae25
SHA256

5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf
SHA512

1800a779341bbf6a5ff12da600bf8af7976e93ae9c4a16851955b2fbe9d2c6dd92ce682dc4a1148d383bacdd5e43a987f952ac57366384911f416aad1dd7af65
SSDEEP

384:oF4Cm/yE32d2H+5vDsMHKwT+z8Lu9xauYf4V5Jv5lQojca3SwGosGhymdGUop5hc:o6lN295bsqJT+zcuvaub5JRlKaXsGs3E

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/misc/watchdog	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for modification	/dev/watchdog	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf

Enumerates running processes
Discovers information about currently running processes on the system

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for modification	/bin/watchdog	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf

Reads runtime system information 32 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/768/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/762/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/600/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/770/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/783/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/580/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/652/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/645/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/677/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/712/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/756/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/760/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/772/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/777/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/644/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/638/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/708/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/746/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/754/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/601/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/649/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/764/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/595/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/598/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/727/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/766/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/781/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/785/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/self/exe	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/726/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/779/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
File opened for reading	/proc/643/cmdline	5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf

/tmp/5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
/tmp/5323c4064ee524cda888b1642e5d9ed95b92f032bdc2fb8639826794af660caf.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:646

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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