mirai | 2bbf6af7323f81885754fc66ed4ceaf3926ac197bec1088941a7b84a5bd1a27f

Analysis

max time kernel
150s
max time network
155s
platform
debian-9_mips
resource
debian9-mipsbe-20240611-en
resource tags

arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
submitted
07/03/2025, 03:32

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General

Target

2bbf6af7323f81885754fc66ed4ceaf3926ac197bec1088941a7b84a5bd1a27f.elf
Size

50KB
MD5

17390f26488ae1de7a91ccb9de64cea2
SHA1

e62f6ca4da84da23f1ca2f34aaad128ebca7dd03
SHA256

2bbf6af7323f81885754fc66ed4ceaf3926ac197bec1088941a7b84a5bd1a27f
SHA512

eb396f5f443e09f9df7b68bae7fbe14d4927a4675d99c7b1ea141bcd1e0861eb3f2db5bf673626877f24d213fbf43935ca04fb92cfdf61e13916b4f6daf17ef9
SSDEEP

1536:3Uf2gZKUYgExw1/lv1mZeSW/tWPQd2ZvVJul:+ZKfqrvfUPNVQl

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
Contacts a large (23298) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

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	2bbf6af7323f81885754fc66ed4ceaf3926ac197bec1088941a7b84a5bd1a27f.elf
File opened for modification	/dev/misc/watchdog	2bbf6af7323f81885754fc66ed4ceaf3926ac197bec1088941a7b84a5bd1a27f.elf

/tmp/2bbf6af7323f81885754fc66ed4ceaf3926ac197bec1088941a7b84a5bd1a27f.elf
/tmp/2bbf6af7323f81885754fc66ed4ceaf3926ac197bec1088941a7b84a5bd1a27f.elf
1⤵
- Modifies Watchdog functionality
PID:699

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Network Service Discovery

T1046

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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