mirai | d035d610233daf959c1768ed935b3d265648e31d356ee20604e8cbb69c0ab82d

Analysis

max time kernel
152s
max time network
18s
platform
debian-12_mipsel
resource
debian12-mipsel-20240221-en
resource tags

arch:mipselimage:debian12-mipsel-20240221-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem
submitted
09-12-2024 05:32

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General

Target

boatnet.mpsl.elf
Size

24KB
MD5

bd88c4a5c3c04ddbe937b2e21c00d50b
SHA1

a53daa166178ee7cae9db14607c3f0a7aba5eb08
SHA256

d035d610233daf959c1768ed935b3d265648e31d356ee20604e8cbb69c0ab82d
SHA512

999113fd3163e450f43f20f71e3ab50536fa09dcef0f9ab93c74b1c38f6d28d25b6033740845e6a421e5300c2dc2885d32185b34f14ed8436bd4b965fc29416d
SSDEEP

768:obrQlS07dEv0UXqUhvQE+CXQKMQKCXBp5ZqSWvj:4QlS07FUXqIYSXQKquvqb

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.mpsl.elf
File opened for modification	/dev/misc/watchdog	boatnet.mpsl.elf

Writes file to system bin folder 2 IoCs

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

Reads runtime system information 20 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/642/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/690/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/716/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/720/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/750/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/765/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/412/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/713/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/732/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/414/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/655/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/688/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/704/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/769/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/772/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/430/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/692/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/710/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/731/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/745/cmdline	boatnet.mpsl.elf

/tmp/boatnet.mpsl.elf
/tmp/boatnet.mpsl.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:742

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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