mirai | dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a

Analysis

max time kernel
149s
max time network
5s
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
20-01-2025 04:48

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General

Target

dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf
Size

31KB
MD5

1804ad27b494fb674f4f0d83cd20a767
SHA1

d42336d77e6ef88d69b8b22e0e9ef9b53c34b699
SHA256

dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a
SHA512

d838d7bbb53e5a5e6e25f48269357a922126c578b793dd53c18c41c4e7a6a093e304546b95d3ebb472441d3c9ce82b5b0201b7c8af3e3b22ff1b06e2289f9412
SSDEEP

768:3BHAmM1r8iRvylPd2Ww+9r8qG5Wu92uVbaMPA6eJgGlzDpbuR1JB:3I3Kv2oD4Ww28aZ6KVJun

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	dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf
File opened for modification	/dev/misc/watchdog	dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf
File opened for modification	/bin/watchdog	dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf

Reads runtime system information 20 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/709/cmdline	dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf
File opened for reading	/proc/730/cmdline	dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf
File opened for reading	/proc/789/cmdline	dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf
File opened for reading	/proc/668/cmdline	dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf
File opened for reading	/proc/675/cmdline	dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf
File opened for reading	/proc/736/cmdline	dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf
File opened for reading	/proc/796/cmdline	dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf
File opened for reading	/proc/804/cmdline	dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf
File opened for reading	/proc/427/cmdline	dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf
File opened for reading	/proc/735/cmdline	dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf
File opened for reading	/proc/729/cmdline	dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf
File opened for reading	/proc/674/cmdline	dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf
File opened for reading	/proc/724/cmdline	dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf
File opened for reading	/proc/728/cmdline	dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf
File opened for reading	/proc/741/cmdline	dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf
File opened for reading	/proc/773/cmdline	dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf
File opened for reading	/proc/792/cmdline	dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf
File opened for reading	/proc/828/cmdline	dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf
File opened for reading	/proc/671/cmdline	dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf
File opened for reading	/proc/723/cmdline	dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf

/tmp/dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf
/tmp/dd6fd9bd44527766554872898b3eefe68a404893d4e21c00dda14545e415dc8a.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:731

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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