mirai | 18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51

Analysis

max time kernel
149s
max time network
4s
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
01-01-2025 02:11

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General

Target

18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
Size

30KB
MD5

877956f4ad3eb49fbbbdf6b0edb970de
SHA1

4c412c3533bcda95ac61ded6eb2c7d1116079298
SHA256

18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51
SHA512

246d231b1db303521c8271dc95c24fe40e32b353647c427eb2efcfc9dcd2cbfa460dd00ed9713ffc35d278cc572575fa80f1338fb20dfff459807d5fef2600a4
SSDEEP

768:1p0cQWf7Bz2iEgdswDzB1rMGxYI7GgjNDgaJgGlzDpbuR1Jv:1p7CMdL7S+VJut

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	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
File opened for modification	/dev/misc/watchdog	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
File opened for modification	/bin/watchdog	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf

Reads runtime system information 21 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/795/cmdline	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
File opened for reading	/proc/703/cmdline	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
File opened for reading	/proc/765/cmdline	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
File opened for reading	/proc/773/cmdline	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
File opened for reading	/proc/761/cmdline	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
File opened for reading	/proc/781/cmdline	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
File opened for reading	/proc/654/cmdline	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
File opened for reading	/proc/697/cmdline	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
File opened for reading	/proc/698/cmdline	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
File opened for reading	/proc/699/cmdline	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
File opened for reading	/proc/714/cmdline	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
File opened for reading	/proc/728/cmdline	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
File opened for reading	/proc/744/cmdline	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
File opened for reading	/proc/659/cmdline	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
File opened for reading	/proc/667/cmdline	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
File opened for reading	/proc/693/cmdline	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
File opened for reading	/proc/692/cmdline	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
File opened for reading	/proc/706/cmdline	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
File opened for reading	/proc/405/cmdline	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
File opened for reading	/proc/668/cmdline	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
File opened for reading	/proc/678/cmdline	18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf

/tmp/18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
/tmp/18c8beab6e195dffe861b08dfbe78046e7ade25f06273cbfcc9b9215beef0b51.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:700

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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