mirai | 5366ef37d482d37f05ed7b3138b83579dd35c0a47e21bf5df63c9a7b24be40ac

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
25/01/2025, 15:52

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General

Target

boatnet.mips.elf
Size

23KB
MD5

a707c2e2633e0a7e1802bc418d61cff7
SHA1

41bda3be4058fe487cec6ccd716354d4c5fb6e16
SHA256

5366ef37d482d37f05ed7b3138b83579dd35c0a47e21bf5df63c9a7b24be40ac
SHA512

61eb40201080dbc1cc649197a0be1d781c082e92014ae4383bd6a5d5f55a3fa1887f17359a40116849e5e97c97c9d0c0b2a818250437ddac17c93d7ea0f98f8d
SSDEEP

384:neD8ZSH2LLZUYyGZbsOiTrowSN9rnZMINlphQ/HYtuidlmdzJgGlzDpH7uNj1JA0:neD8ZSWvZHZbs1row697qohQvg9nizJ+

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	boatnet.mips.elf
File opened for modification	/dev/watchdog	boatnet.mips.elf

Writes file to system bin folder 2 IoCs

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

Reads runtime system information 20 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/670/cmdline	boatnet.mips.elf
File opened for reading	/proc/718/cmdline	boatnet.mips.elf
File opened for reading	/proc/719/cmdline	boatnet.mips.elf
File opened for reading	/proc/724/cmdline	boatnet.mips.elf
File opened for reading	/proc/725/cmdline	boatnet.mips.elf
File opened for reading	/proc/731/cmdline	boatnet.mips.elf
File opened for reading	/proc/779/cmdline	boatnet.mips.elf
File opened for reading	/proc/669/cmdline	boatnet.mips.elf
File opened for reading	/proc/787/cmdline	boatnet.mips.elf
File opened for reading	/proc/723/cmdline	boatnet.mips.elf
File opened for reading	/proc/778/cmdline	boatnet.mips.elf
File opened for reading	/proc/791/cmdline	boatnet.mips.elf
File opened for reading	/proc/704/cmdline	boatnet.mips.elf
File opened for reading	/proc/663/cmdline	boatnet.mips.elf
File opened for reading	/proc/666/cmdline	boatnet.mips.elf
File opened for reading	/proc/732/cmdline	boatnet.mips.elf
File opened for reading	/proc/739/cmdline	boatnet.mips.elf
File opened for reading	/proc/799/cmdline	boatnet.mips.elf
File opened for reading	/proc/827/cmdline	boatnet.mips.elf
File opened for reading	/proc/422/cmdline	boatnet.mips.elf

System Network Configuration Discovery 1 TTPs 1 IoCs

Adversaries may gather information about the network configuration of a system.

discovery

System Network Configuration Discovery

T1016

pid	Process
727	boatnet.mips.elf

/tmp/boatnet.mips.elf
/tmp/boatnet.mips.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
- System Network Configuration Discovery
PID:727

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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