mirai | 402db8d1117a944d4752270a2a2bb1467564aa6bcc215e8c7c87ef50c718ca63

Analysis

max time kernel
150s
max time network
10s
platform
debian-9_mipsel
resource
debian9-mipsel-20240226-en
resource tags

arch:mipselimage:debian9-mipsel-20240226-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
submitted
19-01-2025 17:57

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

boatnet.mpsl.elf
Size

31KB
MD5

31fb8b7c3f112d0c2745e23d514247e3
SHA1

5be6f0d225331a04523b48afe16c530692cadece
SHA256

402db8d1117a944d4752270a2a2bb1467564aa6bcc215e8c7c87ef50c718ca63
SHA512

8b2b09438445ba0eb6a8acce2a43ab3e400663277c933362633e6976237fa33a38edc649185c76f4904b58514c92a9b7d3cb8025291cf75303ddf07217426911
SSDEEP

768:puUWo51jxp/V7JXyAZvsH48qfyBBbsId+HxW3:tWy1vV7xzZ0H4VfasId+Hc

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

Enumerates running processes
Discovers information about currently running processes on the system

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 29 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/720/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/779/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/788/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/758/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/764/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/775/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/816/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/484/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/709/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/751/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/783/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/402/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/702/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/716/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/787/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/799/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/527/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/688/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/750/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/708/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/807/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/497/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/703/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/707/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/771/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/778/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/526/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/714/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/738/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: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

Replay Monitor

Loading Replay Monitor...

Downloads