mirai | 235742e3224a335432deb0f29243a8129f718c9b2265aa966488b505feebd182

Analysis

max time kernel
123s
max time network
8s
platform
debian-9_mips
resource
debian9-mipsbe-20240611-en
resource tags

arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
submitted
24-01-2025 22:03

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General

Target

night.mips.elf
Size

31KB
MD5

3b4133dc4e602eccf689c98554016eca
SHA1

41e218f412cf4c5cffc2511201a45cc6eb2322f8
SHA256

235742e3224a335432deb0f29243a8129f718c9b2265aa966488b505feebd182
SHA512

00021df333c791a5747cb98ea6dd07b38fb0d0a91e055f38c5ad0438273e8e75ced91fcb0addac7ac4b13974a310086498fe86817a9396938d26df3f66ed6dfe
SSDEEP

768:CkGVUFmXbht/vrCgNEAXtKWNcuOTl2N6IFGHJgGlzDpbuR1Jg:F0XbveAXtKkOTkN6hFVJum

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	night.mips.elf
File opened for modification	/dev/misc/watchdog	night.mips.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	night.mips.elf
File opened for modification	/bin/watchdog	night.mips.elf

Reads runtime system information 39 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/492/cmdline	night.mips.elf
File opened for reading	/proc/740/cmdline	night.mips.elf
File opened for reading	/proc/763/cmdline	night.mips.elf
File opened for reading	/proc/800/cmdline	night.mips.elf
File opened for reading	/proc/493/cmdline	night.mips.elf
File opened for reading	/proc/745/cmdline	night.mips.elf
File opened for reading	/proc/747/cmdline	night.mips.elf
File opened for reading	/proc/691/cmdline	night.mips.elf
File opened for reading	/proc/697/cmdline	night.mips.elf
File opened for reading	/proc/738/cmdline	night.mips.elf
File opened for reading	/proc/752/cmdline	night.mips.elf
File opened for reading	/proc/764/cmdline	night.mips.elf
File opened for reading	/proc/767/cmdline	night.mips.elf
File opened for reading	/proc/795/cmdline	night.mips.elf
File opened for reading	/proc/402/cmdline	night.mips.elf
File opened for reading	/proc/462/cmdline	night.mips.elf
File opened for reading	/proc/704/cmdline	night.mips.elf
File opened for reading	/proc/744/cmdline	night.mips.elf
File opened for reading	/proc/746/cmdline	night.mips.elf
File opened for reading	/proc/456/cmdline	night.mips.elf
File opened for reading	/proc/702/cmdline	night.mips.elf
File opened for reading	/proc/726/cmdline	night.mips.elf
File opened for reading	/proc/735/cmdline	night.mips.elf
File opened for reading	/proc/749/cmdline	night.mips.elf
File opened for reading	/proc/785/cmdline	night.mips.elf
File opened for reading	/proc/677/cmdline	night.mips.elf
File opened for reading	/proc/696/cmdline	night.mips.elf
File opened for reading	/proc/756/cmdline	night.mips.elf
File opened for reading	/proc/765/cmdline	night.mips.elf
File opened for reading	/proc/799/cmdline	night.mips.elf
File opened for reading	/proc/695/cmdline	night.mips.elf
File opened for reading	/proc/748/cmdline	night.mips.elf
File opened for reading	/proc/690/cmdline	night.mips.elf
File opened for reading	/proc/705/cmdline	night.mips.elf
File opened for reading	/proc/734/cmdline	night.mips.elf
File opened for reading	/proc/742/cmdline	night.mips.elf
File opened for reading	/proc/754/cmdline	night.mips.elf
File opened for reading	/proc/775/cmdline	night.mips.elf
File opened for reading	/proc/805/cmdline	night.mips.elf

System Network Configuration Discovery 1 TTPs 1 IoCs

Adversaries may gather information about the network configuration of a system.

discovery

System Network Configuration Discovery

T1016

pid	Process
698	night.mips.elf

/tmp/night.mips.elf
/tmp/night.mips.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
- System Network Configuration Discovery
PID:698

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

System Network Configuration Discovery

T1016

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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