mirai | 0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d

Analysis

max time kernel
149s
max time network
4s
platform
debian-9_armhf
resource
debian9-armhf-20240729-en
resource tags

arch:armhfimage:debian9-armhf-20240729-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
19-11-2024 02:05

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General

Target

0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
Size

45KB
MD5

db67c952830b8b1f6ae914a1ff879a25
SHA1

9273ff3fff169e1a33b6e5c97565ddacc27cb0f0
SHA256

0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d
SHA512

03a217e0a84fa4e5d2a274bdf66bf555280c91a27c1ef5722ff6a8e9ba31bac26043cc08c2ac2350c9c7ee0767ca66dcfd589e2bedba8475394ad72a755e13d2
SSDEEP

768:D/TYCoIxdEk+AxoTZAZHFeq8b3B9q3UELbUXfi6nVMQHI4vcGpvA:DECFd+A6YHAx0LRQZA

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	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for modification	/dev/misc/watchdog	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.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	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for modification	/bin/watchdog	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf

Reads runtime system information 33 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/757/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/775/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/573/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/586/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/594/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/705/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/593/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/638/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/701/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/754/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/765/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/self/exe	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/642/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/669/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/737/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/773/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/636/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/637/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/759/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/761/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/589/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/631/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/747/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/771/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/769/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/651/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/713/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/749/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/774/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/721/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/756/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/763/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
File opened for reading	/proc/767/cmdline	0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf

/tmp/0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
/tmp/0529d0ee6e10606cc2e74cd34245c35b1db7df1c31ea034e7086a28dc9450c0d.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:639

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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