mirai | 45ae3c717de14a7437be6d2b0b6e7a37b5a38fdcf3f481fcef6bf54184dabc0e

Analysis

max time kernel
150s
max time network
6s
platform
debian-9_armhf
resource
debian9-armhf-20231222-en
resource tags

arch:armhfimage:debian9-armhf-20231222-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
13/02/2024, 02:28

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General

Target

45ae3c717de14a7437be6d2b0b6e7a37b5a38fdcf3f481fcef6bf54184dabc0e.elf
Size

45KB
MD5

e43029037d16e27faf846766a741628c
SHA1

eccc5d247e2445303735d60fbca9713c849d7c94
SHA256

45ae3c717de14a7437be6d2b0b6e7a37b5a38fdcf3f481fcef6bf54184dabc0e
SHA512

2f9158d472037f40d4169910a7bdca9809c0611fc75cbc4593e760c0f136dc5845997a45440db31626c66b4d94f558688a7127d7b623dbc469e944e2c4922486
SSDEEP

768:a/TYCoIxdEfPLLfo2kpN9INFmclT6tLbN9q3UELbUXfi6nVMQHI4vcGpvB:aECFQPXypN9INFmbtLcLRQZB

Score

10^/10

mirai lzrd botnet

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Signatures

Mirai
Mirai is a prevalent Linux malware infecting exposed network devices.
botnet mirai

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

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

Writes file to system bin folder 1 TTPs 2 IoCs

Hijack Execution Flow

T1574

description	ioc
File opened for modification	/sbin/watchdog
File opened for modification	/bin/watchdog

Reads runtime system information 30 IoCs

Reads data from /proc virtual filesystem.

description	ioc	Process
File opened for reading	/proc/580/cmdline	Process not Found
File opened for reading	/proc/715/cmdline	Process not Found
File opened for reading	/proc/727/cmdline	Process not Found
File opened for reading	/proc/759/cmdline	Process not Found
File opened for reading	/proc/784/cmdline	Process not Found
File opened for reading	/proc/567/cmdline	Process not Found
File opened for reading	/proc/646/cmdline	Process not Found
File opened for reading	/proc/647/cmdline	Process not Found
File opened for reading	/proc/774/cmdline	Process not Found
File opened for reading	/proc/711/cmdline	Process not Found
File opened for reading	/proc/778/cmdline	Process not Found
File opened for reading	/proc/780/cmdline	Process not Found
File opened for reading	/proc/671/cmdline	Process not Found
File opened for reading	/proc/675/cmdline	Process not Found
File opened for reading	/proc/768/cmdline	Process not Found
File opened for reading	/proc/644/cmdline	Process not Found
File opened for reading	/proc/659/cmdline	Process not Found
File opened for reading	/proc/741/cmdline	Process not Found
File opened for reading	/proc/776/cmdline	Process not Found
File opened for reading	/proc/782/cmdline	Process not Found
File opened for reading	/proc/self/exe	45ae3c717de14a7437be6d2b0b6e7a37b5a38fdcf3f481fcef6bf54184dabc0e.elf
File opened for reading	/proc/757/cmdline	Process not Found
File opened for reading	/proc/764/cmdline	Process not Found
File opened for reading	/proc/766/cmdline	Process not Found
File opened for reading	/proc/770/cmdline	Process not Found
File opened for reading	/proc/568/cmdline	Process not Found
File opened for reading	/proc/571/cmdline	Process not Found
File opened for reading	/proc/603/cmdline	Process not Found
File opened for reading	/proc/640/cmdline	Process not Found
File opened for reading	/proc/772/cmdline	Process not Found

/tmp/45ae3c717de14a7437be6d2b0b6e7a37b5a38fdcf3f481fcef6bf54184dabc0e.elf
/tmp/45ae3c717de14a7437be6d2b0b6e7a37b5a38fdcf3f481fcef6bf54184dabc0e.elf
1⤵
- Reads runtime system information
PID:667

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Hijack Execution Flow

T1574

Privilege Escalation

Hijack Execution Flow

T1574

Defense Evasion

Hijack Execution Flow

T1574

Impair Defenses

T1562

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads