mirai | 8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994

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
13/01/2025, 07:10

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General

Target

boatnet.mips.elf
Size

21KB
MD5

eb27ffa35ae33dc6cafa6a0aab739e07
SHA1

e85f03dd6f3850d98857ef1df900e05022723d91
SHA256

8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994
SHA512

574212fbdff518187ff22f721d96cebed694a1b78cac2c86907a6b62f6f46390c5cf54a37ba2725ef38155d40621d0d1b36da74560834d5aaa180f9ec221ed2a
SSDEEP

384:1B2MKiOEHNDGDv97jPqnFgzUgwjP1L3se2Vb529qcAgtGliHJgGlzDpH7uNj1JKc:9KEHJK5PMuo5nOV2BA0HJgGlzDpbuR1Z

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	boatnet.mips.elf
File opened for modification	/dev/misc/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 18 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/703/cmdline	boatnet.mips.elf
File opened for reading	/proc/763/cmdline	boatnet.mips.elf
File opened for reading	/proc/667/cmdline	boatnet.mips.elf
File opened for reading	/proc/674/cmdline	boatnet.mips.elf
File opened for reading	/proc/675/cmdline	boatnet.mips.elf
File opened for reading	/proc/705/cmdline	boatnet.mips.elf
File opened for reading	/proc/711/cmdline	boatnet.mips.elf
File opened for reading	/proc/771/cmdline	boatnet.mips.elf
File opened for reading	/proc/691/cmdline	boatnet.mips.elf
File opened for reading	/proc/692/cmdline	boatnet.mips.elf
File opened for reading	/proc/696/cmdline	boatnet.mips.elf
File opened for reading	/proc/669/cmdline	boatnet.mips.elf
File opened for reading	/proc/746/cmdline	boatnet.mips.elf
File opened for reading	/proc/762/cmdline	boatnet.mips.elf
File opened for reading	/proc/759/cmdline	boatnet.mips.elf
File opened for reading	/proc/664/cmdline	boatnet.mips.elf
File opened for reading	/proc/697/cmdline	boatnet.mips.elf
File opened for reading	/proc/698/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
699	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:699

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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