mirai | 710e904d8dad3f36136cfd9b65ae9079de5e82ba92ce80b3a9ec7c253ba6d63f

Analysis

max time kernel
149s
max time network
132s
platform
ubuntu-22.04_amd64
resource
ubuntu2204-amd64-20240611-en
resource tags

arch:amd64arch:i386image:ubuntu2204-amd64-20240611-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system
submitted
01-11-2024 11:58

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General

Target

boatnet.x86.elf
Size

23KB
MD5

454cf85470b937d8ea00307b2aa14418
SHA1

3e9e21307dd4033dc8d2b0c1af2e7cdafd934b64
SHA256

710e904d8dad3f36136cfd9b65ae9079de5e82ba92ce80b3a9ec7c253ba6d63f
SHA512

d924dfac5b070755bf20b0a56045efaf4c634ab8f099b05b2b5817aadb7c04eecf0a3ac2f960edf5c9157f5a82a1dd93506ede567a9561bbc2978d743a759f9f
SSDEEP

384:MGvqRBpy+Y3QXl0fnDS7f9afWwat3NCVmH8Q48SRlRDBMaiHDJmdU+v1Rqc:lqRBk+YgXmcCWL3z2aHcPd

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

Processes:

boatnet.x86.elf

description ioc process

File opened for modification /dev/watchdog boatnet.x86.elf
File opened for modification /dev/misc/watchdog boatnet.x86.elf
Enumerates running processes
Discovers information about currently running processes on the system
Writes file to system bin folder 2 IoCs

Processes:

boatnet.x86.elf

description ioc process

File opened for modification /sbin/watchdog boatnet.x86.elf
File opened for modification /bin/watchdog boatnet.x86.elf

description	ioc	process
File opened for modification	/dev/watchdog	boatnet.x86.elf
File opened for modification	/dev/misc/watchdog	boatnet.x86.elf

description	ioc	process
File opened for modification	/sbin/watchdog	boatnet.x86.elf
File opened for modification	/bin/watchdog	boatnet.x86.elf

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

discovery

Processes:

boatnet.x86.elf

description	ioc	process
File opened for reading	/proc/425/cmdline	boatnet.x86.elf
File opened for reading	/proc/988/cmdline	boatnet.x86.elf
File opened for reading	/proc/602/cmdline	boatnet.x86.elf
File opened for reading	/proc/1048/cmdline	boatnet.x86.elf
File opened for reading	/proc/1056/cmdline	boatnet.x86.elf
File opened for reading	/proc/410/cmdline	boatnet.x86.elf
File opened for reading	/proc/1167/cmdline	boatnet.x86.elf
File opened for reading	/proc/1311/cmdline	boatnet.x86.elf
File opened for reading	/proc/1408/cmdline	boatnet.x86.elf
File opened for reading	/proc/667/cmdline	boatnet.x86.elf
File opened for reading	/proc/766/cmdline	boatnet.x86.elf
File opened for reading	/proc/1116/cmdline	boatnet.x86.elf
File opened for reading	/proc/412/cmdline	boatnet.x86.elf
File opened for reading	/proc/678/cmdline	boatnet.x86.elf
File opened for reading	/proc/746/cmdline	boatnet.x86.elf
File opened for reading	/proc/1192/cmdline	boatnet.x86.elf
File opened for reading	/proc/1568/cmdline	boatnet.x86.elf
File opened for reading	/proc/1138/cmdline	boatnet.x86.elf
File opened for reading	/proc/1168/cmdline	boatnet.x86.elf
File opened for reading	/proc/1579/cmdline	boatnet.x86.elf
File opened for reading	/proc/307/cmdline	boatnet.x86.elf
File opened for reading	/proc/446/cmdline	boatnet.x86.elf
File opened for reading	/proc/629/cmdline	boatnet.x86.elf
File opened for reading	/proc/631/cmdline	boatnet.x86.elf
File opened for reading	/proc/1049/cmdline	boatnet.x86.elf
File opened for reading	/proc/1181/cmdline	boatnet.x86.elf
File opened for reading	/proc/1185/cmdline	boatnet.x86.elf
File opened for reading	/proc/1462/cmdline	boatnet.x86.elf
File opened for reading	/proc/582/cmdline	boatnet.x86.elf
File opened for reading	/proc/634/cmdline	boatnet.x86.elf
File opened for reading	/proc/734/cmdline	boatnet.x86.elf
File opened for reading	/proc/777/cmdline	boatnet.x86.elf
File opened for reading	/proc/862/cmdline	boatnet.x86.elf
File opened for reading	/proc/1201/cmdline	boatnet.x86.elf
File opened for reading	/proc/497/cmdline	boatnet.x86.elf
File opened for reading	/proc/968/cmdline	boatnet.x86.elf
File opened for reading	/proc/1108/cmdline	boatnet.x86.elf
File opened for reading	/proc/1190/cmdline	boatnet.x86.elf
File opened for reading	/proc/1296/cmdline	boatnet.x86.elf
File opened for reading	/proc/404/cmdline	boatnet.x86.elf
File opened for reading	/proc/762/cmdline	boatnet.x86.elf
File opened for reading	/proc/987/cmdline	boatnet.x86.elf
File opened for reading	/proc/1028/cmdline	boatnet.x86.elf
File opened for reading	/proc/1075/cmdline	boatnet.x86.elf
File opened for reading	/proc/1103/cmdline	boatnet.x86.elf
File opened for reading	/proc/1136/cmdline	boatnet.x86.elf
File opened for reading	/proc/1403/cmdline	boatnet.x86.elf
File opened for reading	/proc/522/cmdline	boatnet.x86.elf
File opened for reading	/proc/584/cmdline	boatnet.x86.elf
File opened for reading	/proc/738/cmdline	boatnet.x86.elf
File opened for reading	/proc/1157/cmdline	boatnet.x86.elf
File opened for reading	/proc/1268/cmdline	boatnet.x86.elf
File opened for reading	/proc/1322/cmdline	boatnet.x86.elf
File opened for reading	/proc/833/cmdline	boatnet.x86.elf
File opened for reading	/proc/1177/cmdline	boatnet.x86.elf
File opened for reading	/proc/1286/cmdline	boatnet.x86.elf
File opened for reading	/proc/1553/cmdline	boatnet.x86.elf
File opened for reading	/proc/406/cmdline	boatnet.x86.elf
File opened for reading	/proc/1072/cmdline	boatnet.x86.elf
File opened for reading	/proc/1150/cmdline	boatnet.x86.elf
File opened for reading	/proc/840/cmdline	boatnet.x86.elf
File opened for reading	/proc/1085/cmdline	boatnet.x86.elf
File opened for reading	/proc/1423/cmdline	boatnet.x86.elf
File opened for reading	/proc/772/cmdline	boatnet.x86.elf

/tmp/boatnet.x86.elf
/tmp/boatnet.x86.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:1590

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

Replay Monitor

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Downloads

memory/1590-1-0x0000000008048000-0x00000000080558e8-memory.dmp

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