mirai | ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea

Analysis

max time kernel
150s
max time network
10s
platform
debian-12_mipsel
resource
debian12-mipsel-20240729-en
resource tags

arch:mipselimage:debian12-mipsel-20240729-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem
submitted
30-12-2024 02:36

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General

Target

ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea.elf
Size

27KB
MD5

c8e704d38ddd5650f9a94e4f1e28e6da
SHA1

377624921fe5998f4fa54fd18cdbf2bb54d4d437
SHA256

ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea
SHA512

8e30a51c7fec1dcf1a5e76f5f50da256dcb90e4b0a40222967d39f935489cf91ffb76259a315935fcf062f421e848013e0ba8608c2b69646fb0c6ed7a7c65fdb
SSDEEP

384:AmpTqrBMyz2ZpRcZbsZGBdHIwFrs1PY1a910Jxc5s3ArKKLYF14Bo0MZRWGVCz0Z:AmFqrG9zcZe2HI0rA/9Gxd/14fKWu

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	ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea.elf
File opened for modification	/dev/watchdog	ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea.elf
File opened for modification	/bin/watchdog	ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea.elf

Reads runtime system information 16 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/692/cmdline	ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea.elf
File opened for reading	/proc/750/cmdline	ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea.elf
File opened for reading	/proc/698/cmdline	ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea.elf
File opened for reading	/proc/717/cmdline	ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea.elf
File opened for reading	/proc/721/cmdline	ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea.elf
File opened for reading	/proc/733/cmdline	ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea.elf
File opened for reading	/proc/405/cmdline	ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea.elf
File opened for reading	/proc/663/cmdline	ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea.elf
File opened for reading	/proc/675/cmdline	ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea.elf
File opened for reading	/proc/695/cmdline	ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea.elf
File opened for reading	/proc/408/cmdline	ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea.elf
File opened for reading	/proc/711/cmdline	ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea.elf
File opened for reading	/proc/734/cmdline	ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea.elf
File opened for reading	/proc/429/cmdline	ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea.elf
File opened for reading	/proc/674/cmdline	ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea.elf
File opened for reading	/proc/746/cmdline	ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea.elf

/tmp/ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea.elf
/tmp/ad5560d1cc3e576c3b34dbe6871cdeb2afa4de4293114cae565454f4dc8d89ea.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:742

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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