mirai | 9d2f414deb6916234cdb65f3fc0889997f0d759fd77bfcade0f736c3c0542825

Analysis

max time kernel
151s
max time network
154s
platform
debian-9_mipsel
resource
debian9-mipsel-20231215-en
resource tags

arch:mipselimage:debian9-mipsel-20231215-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
submitted
19-12-2023 23:04

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General

Target

4282f9294a9f725a472b69234cb91930
Size

28KB
MD5

4282f9294a9f725a472b69234cb91930
SHA1

77ac50a7cb5840347443cefd0f48e501ea579270
SHA256

9d2f414deb6916234cdb65f3fc0889997f0d759fd77bfcade0f736c3c0542825
SHA512

9d69a7fc5ed5eaff362bf329a6e4daea5fb4086ef04826bec5e6107783e33690a0aca150ea1fadebcc38251221a13f8359ec2e647cdce22d543d11f43468edc2
SSDEEP

384:5k09V+bMfjinBcU6kJRdAWOGBVjJSyxLdFHbMx6lhPDUbGH1RWGVCz0NvkO:5k0v+bM7iJ6A1UkHbfUb4jW2

Score

10^/10

mirai lzrd botnet discovery

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Signatures

Mirai
Mirai is a prevalent Linux malware infecting exposed network devices.
botnet mirai
Contacts a large (19861) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

Modifies Watchdog functionality 1 TTPs 2 IoCs

Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

Impair Defenses

T1562

description	ioc
File opened for modification	/dev/misc/watchdog
File opened for modification	/dev/watchdog

Enumerates active TCP sockets 1 TTPs 1 IoCs

Gets active TCP sockets from /proc virtual filesystem.

System Network Connections Discovery

T1049

description	ioc
File opened for reading	/proc/net/tcp

Enumerates running processes
Discovers information about currently running processes on the system

Reads system network configuration 1 TTPs 1 IoCs

Uses contents of /proc filesystem to enumerate network settings.

System Network Configuration Discovery

T1016

description	ioc
File opened for reading	/proc/net/tcp

Reads runtime system information 44 IoCs

Reads data from /proc virtual filesystem.

description	ioc
File opened for reading	/proc/331/fd
File opened for reading	/proc/529/fd
File opened for reading	/proc/706/fd
File opened for reading	/proc/718/fd
File opened for reading	/proc/543/exe
File opened for reading	/proc/326/fd
File opened for reading	/proc/333/fd
File opened for reading	/proc/697/fd
File opened for reading	/proc/717/fd
File opened for reading	/proc/148/fd
File opened for reading	/proc/375/fd
File opened for reading	/proc/543/fd
File opened for reading	/proc/724/fd
File opened for reading	/proc/700/exe
File opened for reading	/proc/703/exe
File opened for reading	/proc/723/exe
File opened for reading	/proc/327/fd
File opened for reading	/proc/715/exe
File opened for reading	/proc/580/fd
File opened for reading	/proc/698/fd
File opened for reading	/proc/725/fd
File opened for reading	/proc/702/exe
File opened for reading	/proc/376/fd
File opened for reading	/proc/328/fd
File opened for reading	/proc/578/fd
File opened for reading	/proc/709/fd
File opened for reading	/proc/529/exe
File opened for reading	/proc/735/exe
File opened for reading	/proc/234/fd
File opened for reading	/proc/715/fd
File opened for reading	/proc/720/fd
File opened for reading	/proc/403/exe
File opened for reading	/proc/697/exe
File opened for reading	/proc/776/exe
File opened for reading	/proc/403/fd
File opened for reading	/proc/172/fd
File opened for reading	/proc/386/fd
File opened for reading	/proc/683/fd
File opened for reading	/proc/723/fd
File opened for reading	/proc/578/exe
File opened for reading	/proc/580/exe
File opened for reading	/proc/683/exe
File opened for reading	/proc/1/fd
File opened for reading	/proc/773/exe

/tmp/4282f9294a9f725a472b69234cb91930
/tmp/4282f9294a9f725a472b69234cb91930
1⤵
PID:713

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Network Service Discovery

T1046

System Network Configuration Discovery

T1016

System Network Connections Discovery

T1049

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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