mirai | 215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33

Analysis

max time kernel
149s
max time network
7s
platform
debian-9_mips
resource
debian9-mipsbe-20240418-en
resource tags

arch:mipsimage:debian9-mipsbe-20240418-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
submitted
16-12-2024 02:07

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General

Target

215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
Size

23KB
MD5

923e062add0e0cddb1e650f53680b100
SHA1

15990f11a27c06d106f8b5566f932de669ca682f
SHA256

215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33
SHA512

13453fed6f9fa9ae72e6a3af4b51f60107ce3f5155f3b1dbc3e23cc2b185b1692546f347fe9d43a12c55b7bdf8f9df9d389e8e3973fc8b79dc9a01f4e5a65397
SSDEEP

384:teD8ZSH2LLZUYyGZbsOiT/5qZB4FQdhL8d/QQ3m6xcJyumdrJgGlzDpH7uNj1JA4:teD8ZSWvZHZbs1/k0M8d/QA0yuirJgGC

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	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for modification	/dev/misc/watchdog	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for modification	/bin/watchdog	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf

Reads runtime system information 24 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/791/cmdline	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for reading	/proc/718/cmdline	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for reading	/proc/719/cmdline	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for reading	/proc/737/cmdline	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for reading	/proc/765/cmdline	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for reading	/proc/782/cmdline	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for reading	/proc/732/cmdline	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for reading	/proc/783/cmdline	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for reading	/proc/787/cmdline	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for reading	/proc/422/cmdline	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for reading	/proc/669/cmdline	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for reading	/proc/723/cmdline	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for reading	/proc/724/cmdline	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for reading	/proc/730/cmdline	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for reading	/proc/799/cmdline	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for reading	/proc/800/cmdline	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for reading	/proc/825/cmdline	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for reading	/proc/663/cmdline	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for reading	/proc/666/cmdline	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for reading	/proc/670/cmdline	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for reading	/proc/725/cmdline	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for reading	/proc/764/cmdline	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for reading	/proc/704/cmdline	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
File opened for reading	/proc/809/cmdline	215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf

/tmp/215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
/tmp/215af14d531524b2625842b3c5e53194eca55e8b072553ace83bc7ecf4feac33.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:726

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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