mirai | bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187

Analysis

max time kernel
149s
max time network
7s
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
08-02-2025 04:19

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General

Target

bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf
Size

36KB
MD5

62550341a2c0e44a4749a812d009189d
SHA1

f7401a72cacdaa9095e2f62344a12588d756d48d
SHA256

bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187
SHA512

b7e92646ea4245029f6f21cfd95d75c8fa7003c69ecb9e45a3d9e3e0a993e3d996e041b23404505071b8193758f8cb3d4475e59c42393f011f327528a7f7bdf8
SSDEEP

768:n0fSmam6Bnjsx3ajvw/kl9O/NrARrQSJ4R2X5vSJgGlzDpbuR1J/iElRs0eyP:Vm4VW49OVUVKSWVJu1i90ey

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	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf
File opened for modification	/dev/misc/watchdog	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/bin/watchdog	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf
File opened for modification	/sbin/watchdog	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf

Reads runtime system information 21 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/702/cmdline	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf
File opened for reading	/proc/707/cmdline	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf
File opened for reading	/proc/708/cmdline	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf
File opened for reading	/proc/714/cmdline	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf
File opened for reading	/proc/782/cmdline	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf
File opened for reading	/proc/792/cmdline	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf
File opened for reading	/proc/429/cmdline	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf
File opened for reading	/proc/680/cmdline	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf
File opened for reading	/proc/783/cmdline	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf
File opened for reading	/proc/671/cmdline	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf
File opened for reading	/proc/686/cmdline	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf
File opened for reading	/proc/703/cmdline	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf
File opened for reading	/proc/716/cmdline	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf
File opened for reading	/proc/764/cmdline	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf
File opened for reading	/proc/771/cmdline	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf
File opened for reading	/proc/775/cmdline	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf
File opened for reading	/proc/674/cmdline	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf
File opened for reading	/proc/709/cmdline	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf
File opened for reading	/proc/718/cmdline	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf
File opened for reading	/proc/791/cmdline	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf
File opened for reading	/proc/685/cmdline	bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf

/tmp/bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.elf
/tmp/bd7c1b1c9ab9ed66264bd4e4d888a8166bd7ce3a9431e4f203c003685d068187.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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