mirai | 53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019

Analysis

max time kernel
149s
max time network
8s
platform
debian-9_mipsel
resource
debian9-mipsel-20240226-en
resource tags

arch:mipselimage:debian9-mipsel-20240226-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
submitted
06/12/2024, 02:35

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General

Target

53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
Size

24KB
MD5

6697d5a9e5a5e17a8506ca234ad44325
SHA1

d9d8604c69a30fdc1682aee9c607035f42b2824e
SHA256

53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019
SHA512

b951e1938bdeac39c5e6027f12d6d65468937517bd59a252a6cb9fb321ca7711808185fbe7b16221b68db25df8021a5727b8a25ebc213cf79d871ae1e0d1a56b
SSDEEP

384:C3CS77CNGEXilbe1aAYd1Xw7slMevVrodG0pAjmI05RWifqPjxRWGVCz0NvGUs:C3CS77CNzSk1aPg7Fe2LH/5YXjPWgs

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	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for modification	/dev/misc/watchdog	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.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	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for modification	/bin/watchdog	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf

Reads runtime system information 28 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/490/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/701/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/773/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/781/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/706/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/754/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/769/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/775/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/742/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/404/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/686/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/700/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/707/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/714/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/715/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/736/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/791/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/523/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/760/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/782/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/792/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/705/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/755/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/807/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/473/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/712/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/813/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
File opened for reading	/proc/522/cmdline	53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf

/tmp/53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.elf
/tmp/53d423157cc99ea1cf510ed6f17f6ce3a57de49b01e4d77b8dc3610689c95019.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

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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