mirai | e8ccd48224848b6645c700c9fdb139b4990f0f4748e8dd51911bd1c26b22d06d

Analysis

max time kernel
152s
max time network
134s
platform
ubuntu-18.04_amd64
resource
ubuntu1804-amd64-20221111-en
resource tags

arch:amd64arch:i386image:ubuntu1804-amd64-20221111-enkernel:4.15.0-161-genericlocale:en-usos:ubuntu-18.04-amd64system
submitted
12-05-2023 08:55

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General

Target

boatnet.x86.elf
Size

20KB
MD5

0fa4614d26fc768a2f3a05dd323c8a6e
SHA1

7bb6743b2fa2ae01d7782e0c4751cfc392138f82
SHA256

e8ccd48224848b6645c700c9fdb139b4990f0f4748e8dd51911bd1c26b22d06d
SHA512

931e8db3219d81f20698c66d73ef91ed3abe58d78251d2c68c203ff53858b091fbff3f111e9e028d90fc51952ae941424316f97109c7409d3665c71237f0b297
SSDEEP

384:M0DLpj8s/qPui8uZxoIA57RWQjJiEVi+ZkXaQNAr8vcoBAvP+qNV+KLebRt8NSyi:x98o08kxofBE+ZkXaT47C2Epitqi

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/587/cmdline
File opened for reading	/proc/429/cmdline
File opened for reading	/proc/585/cmdline
File opened for reading	/proc/592/cmdline
File opened for reading	/proc/612/cmdline
File opened for reading	/proc/406/cmdline
File opened for reading	/proc/586/cmdline
File opened for reading	/proc/584/cmdline
File opened for reading	/proc/593/cmdline
File opened for reading	/proc/608/cmdline
File opened for reading	/proc/412/cmdline
File opened for reading	/proc/430/cmdline
File opened for reading	/proc/413/cmdline
File opened for reading	/proc/566/cmdline

/tmp/boatnet.x86.elf
/tmp/boatnet.x86.elf
1⤵
PID:589

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hijack Execution Flow

T1574

Privilege Escalation

Hijack Execution Flow

T1574

Defense Evasion

Hijack Execution Flow

T1574

Impair Defenses

T1562

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/589-1-0x0000000008048000-0x00000000080547a0-memory.dmp

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