mirai | d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668

Analysis

max time kernel
149s
max time network
5s
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
03-02-2025 04:06

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General

Target

d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
Size

23KB
MD5

bcf01b20a63a380bf14afc43493c5c31
SHA1

69d0905de30baf7b7bd585aaaa8c20dff1eac85c
SHA256

d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668
SHA512

780c2c09fcb7a29ea900dcfde7f038725b9e47e816c1106887d4046c60309b0073452923b7bee6aa04344202a8484c5c70ba2cc3a122b3a26704e79287b2a411
SSDEEP

384:neD8ZSH2LLZUYyGZbsOiTrowSN9rnZMINlphQ/HYtuifDXmdzJgGlzDpH7uNj1Jk:neD8ZSWvZHZbs1row697qohQvg9fjizn

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	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
File opened for modification	/dev/misc/watchdog	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
File opened for modification	/bin/watchdog	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf

Reads runtime system information 22 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/676/cmdline	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
File opened for reading	/proc/707/cmdline	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
File opened for reading	/proc/740/cmdline	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
File opened for reading	/proc/785/cmdline	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
File opened for reading	/proc/799/cmdline	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
File opened for reading	/proc/705/cmdline	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
File opened for reading	/proc/769/cmdline	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
File opened for reading	/proc/416/cmdline	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
File opened for reading	/proc/667/cmdline	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
File opened for reading	/proc/671/cmdline	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
File opened for reading	/proc/677/cmdline	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
File opened for reading	/proc/687/cmdline	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
File opened for reading	/proc/701/cmdline	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
File opened for reading	/proc/700/cmdline	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
File opened for reading	/proc/706/cmdline	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
File opened for reading	/proc/712/cmdline	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
File opened for reading	/proc/714/cmdline	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
File opened for reading	/proc/756/cmdline	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
File opened for reading	/proc/773/cmdline	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
File opened for reading	/proc/717/cmdline	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
File opened for reading	/proc/781/cmdline	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
File opened for reading	/proc/800/cmdline	d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf

/tmp/d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
/tmp/d812b9623ccbce18c5f3aeb642ebdbe3017c3e572e3c570447244eea9c85a668.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:708

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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