mirai | f0a02eb9814340da1300a747efc9d501fb32ad2f7670898a65567fad01de7594

Analysis

max time kernel
150s
max time network
8s
platform
debian-9_mipsel
resource
debian9-mipsel-20240611-en
resource tags

arch:mipselimage:debian9-mipsel-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
submitted
13-01-2025 07:07

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General

Target

boatnet.mpsl.elf
Size

22KB
MD5

4246dcfcb0ad66051ea25f1347f2a390
SHA1

394547a8a39124004c78c5c2908c2e24c9486813
SHA256

f0a02eb9814340da1300a747efc9d501fb32ad2f7670898a65567fad01de7594
SHA512

849b39b2eae1e9925de5dd65bdebacf36978f77315a4e8982ebe4686b38c5ec7a535aacd1dc0fec7f8d93555bcf4d761810f23176e3b955a445beef7cab74603
SSDEEP

384:d4TWkApSTL0HY2AXGO/CdmZzTQZb4uapMnR9/p+sIeMOdSb6kjz7R+mzGRWGVCz7:KikApmL0xA9KdmdTQNG0FpKe7CttmWD

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 22 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/414/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/702/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/768/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/788/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/673/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/676/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/701/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/731/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/666/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/671/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/695/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/714/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/765/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/674/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/696/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/700/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/706/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/709/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/739/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/764/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/776/cmdline	boatnet.mpsl.elf
File opened for reading	/proc/800/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:703

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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