mirai | 3495c9a42b188b501d941d80d90d675e53d10cf9048f257d5c96cd8287a0b310

Analysis

max time kernel
152s
max time network
134s
platform
ubuntu-18.04_amd64
resource
ubuntu1804-amd64-20221125-en
resource tags

arch:amd64arch:i386image:ubuntu1804-amd64-20221125-enkernel:4.15.0-161-genericlocale:en-usos:ubuntu-18.04-amd64system
submitted
14-05-2023 08:27

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General

Target

boatnet.x86.elf
Size

20KB
MD5

3be4c48159951b14311c8dbf861acb57
SHA1

328b958bbe35d3f3a1a0f54c7082e60f46213ded
SHA256

3495c9a42b188b501d941d80d90d675e53d10cf9048f257d5c96cd8287a0b310
SHA512

804076dca985f3989074be5a6981a557b114ebccb0bacbbc3883c417b7e38f64e4527bc8002fdf9217d947a0bc6d04b8e80cb80e1bae68dbf0890bd5ed6085b1
SSDEEP

384:M0hLpj8s/qPui8uZxoIA57RWQjJiEVi+ZkXa2UbDib+502F2vwA9B1fKVVXC6Sya:T98o08kxofBE+ZkXaXDibp2F2n8VVXCN

Score

10^/10

mirai lzrd botnet

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Signatures

Mirai
Mirai is a prevalent Linux malware infecting exposed network devices.
botnet mirai
Modifies the Watchdog daemon 1 TTPs
Malware like Mirai modify the Watchdog to prevent it restarting an infected system.

Impair Defenses
T1562
Writes file to system bin folder 1 TTPs 2 IoCs

Hijack Execution Flow
T1574

Processes:

description ioc

File opened for modification /sbin/watchdog
File opened for modification /bin/watchdog

description	ioc
File opened for modification	/sbin/watchdog
File opened for modification	/bin/watchdog

Reads runtime system information 14 IoCs

Reads data from /proc virtual filesystem.

Processes:

description	ioc
File opened for reading	/proc/403/cmdline
File opened for reading	/proc/409/cmdline
File opened for reading	/proc/595/cmdline
File opened for reading	/proc/621/cmdline
File opened for reading	/proc/404/cmdline
File opened for reading	/proc/426/cmdline
File opened for reading	/proc/597/cmdline
File opened for reading	/proc/546/cmdline
File opened for reading	/proc/596/cmdline
File opened for reading	/proc/611/cmdline
File opened for reading	/proc/612/cmdline
File opened for reading	/proc/569/cmdline
File opened for reading	/proc/598/cmdline
File opened for reading	/proc/627/cmdline

/tmp/boatnet.x86.elf
/tmp/boatnet.x86.elf
1⤵
PID:608

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Hijack Execution Flow

T1574

Privilege Escalation

Hijack Execution Flow

T1574

Defense Evasion

Impair Defenses

T1562

Hijack Execution Flow

T1574

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/608-1-0x0000000008048000-0x00000000080547a0-memory.dmp

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