mirai | ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222

Analysis

max time kernel
149s
max time network
16s
platform
debian-9_armhf
resource
debian9-armhf-20240611-en
resource tags

arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
18-01-2025 05:08

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General

Target

ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
Size

21KB
MD5

320a224e7f1d4da6e95e9b80e169fae5
SHA1

24fb147e2adad0f9b7ef0c2faa45141c74b6bd37
SHA256

ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222
SHA512

79509cf9a81213ab619476928397f3a9a2510eb465e9aab7200868c11857ac59d2a61978ebde844255c2f0ad9459e39550b0af6c886fba47637a616bf511d699
SSDEEP

384:TvtIoZxrSniaXs+qx+bwqPX+VOcFd5fHq52lxj4awhymdGUop5hw:TvQn4j+ZO5fKAlxMaws3Uozq

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	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for modification	/dev/misc/watchdog	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.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	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for modification	/bin/watchdog	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf

Reads runtime system information 31 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/588/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/785/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/737/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/777/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/768/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/779/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/self/exe	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/682/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/717/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/769/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/781/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/787/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/598/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/648/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/761/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/771/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/595/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/643/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/725/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/766/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/775/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/783/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/603/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/649/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/773/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/604/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/650/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/713/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/759/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/654/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
File opened for reading	/proc/659/cmdline	ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf

/tmp/ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
/tmp/ee3710a05c60127c279975d3d7c79a72cdbe5500b2a1238571634ee718bb5222.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:651

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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