mirai | fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09

Analysis

max time kernel
150s
max time network
3s
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
31/01/2025, 04:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf
Size

23KB
MD5

5fb900af5c4737d28325c534f9851f9c
SHA1

165894a45795538ae093c952d6a48767f8ce09df
SHA256

fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09
SHA512

34a12b3b0d7d5a2fbee89f995fa5eced1c2d1a1f6dca5fea004d0abc07a898ed736e5d9bd76b5cb5a56d0899b9b60e6196684531e5a8192f739f735b5a40cfd5
SSDEEP

384:8MCnsnTaIwsGkZKN274B0GBd+h5cBHrdwQm8Vmr6JgGlzDpH7uNj1JAT:EnsnqsLy0GBd+h5cBBwQxVk6JgGlzDph

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	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf
File opened for modification	/dev/misc/watchdog	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf
File opened for modification	/bin/watchdog	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf

Reads runtime system information 21 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/426/cmdline	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf
File opened for reading	/proc/710/cmdline	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf
File opened for reading	/proc/713/cmdline	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf
File opened for reading	/proc/755/cmdline	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf
File opened for reading	/proc/739/cmdline	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf
File opened for reading	/proc/768/cmdline	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf
File opened for reading	/proc/675/cmdline	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf
File opened for reading	/proc/676/cmdline	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf
File opened for reading	/proc/686/cmdline	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf
File opened for reading	/proc/700/cmdline	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf
File opened for reading	/proc/704/cmdline	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf
File opened for reading	/proc/706/cmdline	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf
File opened for reading	/proc/796/cmdline	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf
File opened for reading	/proc/812/cmdline	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf
File opened for reading	/proc/666/cmdline	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf
File opened for reading	/proc/670/cmdline	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf
File opened for reading	/proc/722/cmdline	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf
File opened for reading	/proc/699/cmdline	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf
File opened for reading	/proc/705/cmdline	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf
File opened for reading	/proc/772/cmdline	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf
File opened for reading	/proc/780/cmdline	fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf

/tmp/fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.elf
/tmp/fe6ba55fe185d350b784890adc8130d74fabd4b1180b2efea087f3dc4975ad09.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

Windows 7 deprecation

Loading Replay Monitor...