mirai | 529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0

Analysis

max time kernel
150s
max time network
3s
platform
debian-9_mips
resource
debian9-mipsbe-20240611-en
resource tags

arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
submitted
10-01-2025 02:26

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General

Target

529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
Size

27KB
MD5

0183ecffa78b2afe29ef8d4d58e96c01
SHA1

ca4b7cff5f7a2aa123175f8c04bc8f70ee2444cb
SHA256

529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0
SHA512

b2f1b8ca55cfe3d0fc41d6078687ae11d1834147dd5dfa931708bdad8ab98c4260bf75f01d3372b658b8361ebde36908ca52cb42e7ea486b21b83542107513e2
SSDEEP

768:h5ZSsgv/IkCuLSmFEMWB3l+sEJgGlzDpbuR1JQN:zZSs4IkCuJeUs8VJui

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	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for modification	/dev/misc/watchdog	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for modification	/bin/watchdog	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf

Reads runtime system information 24 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/724/cmdline	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for reading	/proc/414/cmdline	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for reading	/proc/668/cmdline	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for reading	/proc/677/cmdline	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for reading	/proc/687/cmdline	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for reading	/proc/701/cmdline	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for reading	/proc/706/cmdline	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for reading	/proc/738/cmdline	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for reading	/proc/744/cmdline	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for reading	/proc/771/cmdline	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for reading	/proc/783/cmdline	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for reading	/proc/784/cmdline	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for reading	/proc/810/cmdline	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for reading	/proc/678/cmdline	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for reading	/proc/702/cmdline	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for reading	/proc/708/cmdline	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for reading	/proc/713/cmdline	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for reading	/proc/789/cmdline	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for reading	/proc/809/cmdline	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for reading	/proc/671/cmdline	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for reading	/proc/707/cmdline	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for reading	/proc/716/cmdline	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for reading	/proc/770/cmdline	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
File opened for reading	/proc/775/cmdline	529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf

/tmp/529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
/tmp/529e40b98202d1b2dc78a0cb05f2e4436cbe368e1604207b618089e0e90a97e0.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:710

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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