mirai | 66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486

Analysis

max time kernel
149s
max time network
7s
platform
debian-9_mips
resource
debian9-mipsbe-20240729-en
resource tags

arch:mipsimage:debian9-mipsbe-20240729-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
submitted
23-01-2025 03:46

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General

Target

66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf
Size

23KB
MD5

91132a92035fd261416c638c29987be9
SHA1

fe8fdf066c7f46e9b5d38afd3cb93db694afbdea
SHA256

66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486
SHA512

c61f2b0828a3bf2eca3b68e4e43885ec73099c27cab4ba82208011a1ffae94b2f4d35cf9439725cfbe08ad09a1643811f05148169b58d0d75e4a0df679b8afe4
SSDEEP

384:neD8ZSH2LLZUYyGZbsOiTrowSN9rnZMINlphQ/HYtuidHmdzJgGlzDpH7uNj1JAL:neD8ZSWvZHZbs1row697qohQvg9dizJp

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/misc/watchdog	66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf
File opened for modification	/dev/watchdog	66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf
File opened for modification	/bin/watchdog	66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf

Reads runtime system information 20 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/782/cmdline	66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf
File opened for reading	/proc/783/cmdline	66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf
File opened for reading	/proc/690/cmdline	66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf
File opened for reading	/proc/715/cmdline	66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf
File opened for reading	/proc/701/cmdline	66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf
File opened for reading	/proc/720/cmdline	66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf
File opened for reading	/proc/786/cmdline	66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf
File opened for reading	/proc/794/cmdline	66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf
File opened for reading	/proc/443/cmdline	66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf
File opened for reading	/proc/686/cmdline	66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf
File opened for reading	/proc/721/cmdline	66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf
File opened for reading	/proc/726/cmdline	66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf
File opened for reading	/proc/728/cmdline	66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf
File opened for reading	/proc/737/cmdline	66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf
File opened for reading	/proc/820/cmdline	66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf
File opened for reading	/proc/689/cmdline	66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf
File opened for reading	/proc/719/cmdline	66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf
File opened for reading	/proc/767/cmdline	66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf
File opened for reading	/proc/683/cmdline	66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf
File opened for reading	/proc/714/cmdline	66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf

/tmp/66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf
/tmp/66249844e67eb34c8670ad2dad2919fa216e079e85762eabb322d9d6ea7ce486.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:722

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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