mirai | e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e

Analysis

max time kernel
149s
max time network
135s
platform
debian-12_armhf
resource
debian12-armhf-20240221-en
resource tags

arch:armhfimage:debian12-armhf-20240221-enkernel:6.1.0-17-armmp-lpaelocale:en-usos:debian-12-armhfsystem
submitted
14/01/2025, 03:18

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General

Target

e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
Size

44KB
MD5

d0d3f0c88467e00d566c8df506a581f4
SHA1

579f0b997a9f8f5927c0e604eafcfc62c13bc9d4
SHA256

e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e
SHA512

64ceebef3ecd8d119f1a447f7633dba0a64a8eb6c8ad1b4831e5fb718d37e1c72a5c8d6f5638503b5f241bf5e57e06dea29790a8bf27328e37d7a9590430b314
SSDEEP

768:yYVcaSwvMgP95V2jK/yg2myaZ1xp5wsFa9G9q3UELL851ZScEVeoE+GN4KYy:3VcaR9r+0ydzaZ1x/JFKrLQ1Z9dJYy

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	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
File opened for modification	/dev/misc/watchdog	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
File opened for modification	/bin/watchdog	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf

Reads runtime system information 23 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/665/cmdline	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
File opened for reading	/proc/707/cmdline	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
File opened for reading	/proc/708/cmdline	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
File opened for reading	/proc/781/cmdline	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
File opened for reading	/proc/791/cmdline	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
File opened for reading	/proc/485/cmdline	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
File opened for reading	/proc/637/cmdline	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
File opened for reading	/proc/809/cmdline	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
File opened for reading	/proc/717/cmdline	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
File opened for reading	/proc/783/cmdline	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
File opened for reading	/proc/729/cmdline	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
File opened for reading	/proc/779/cmdline	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
File opened for reading	/proc/self/exe	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
File opened for reading	/proc/680/cmdline	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
File opened for reading	/proc/685/cmdline	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
File opened for reading	/proc/701/cmdline	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
File opened for reading	/proc/706/cmdline	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
File opened for reading	/proc/715/cmdline	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
File opened for reading	/proc/767/cmdline	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
File opened for reading	/proc/780/cmdline	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
File opened for reading	/proc/492/cmdline	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
File opened for reading	/proc/636/cmdline	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
File opened for reading	/proc/819/cmdline	e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf

/tmp/e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.elf
/tmp/e7884efe04e7a7c59ea2ae85c6d67be88bbf140d10093b7598067142a4f5017e.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

Windows 7 deprecation

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