mirai | a6fbf3ff6566984190b8887ffedbf012533cc95c0d8966ab5386f547b405f3de

Analysis

max time kernel
149s
max time network
160s
platform
debian-9_armhf
resource
debian9-armhf-20240611-en
resource tags

arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
07/03/2025, 05:55

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General

Target

a6fbf3ff6566984190b8887ffedbf012533cc95c0d8966ab5386f547b405f3de.elf
Size

45KB
MD5

093dab1e82fe0e8724ff127fe4d21621
SHA1

deedd828cdc52b92e34cbce9f32113ca7cf5af52
SHA256

a6fbf3ff6566984190b8887ffedbf012533cc95c0d8966ab5386f547b405f3de
SHA512

8212be48c4840244c5011672a7dce59d5822286d30945bf7809cfea760e72f5d5d36b2bda466ac39d1807467758c351835cf89ef61fc4fc9740c2a821dee15a8
SSDEEP

768:jqsiqQPNgmJVkIr7otq08dVQKLcCRwG1xvaMLMrQmN9JDH8vL/zryu/s3Uozq:niqulJWIW8d+KLcevaMLMrQmNjHQLbgu

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 (23763) 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	a6fbf3ff6566984190b8887ffedbf012533cc95c0d8966ab5386f547b405f3de.elf
File opened for modification	/dev/misc/watchdog	a6fbf3ff6566984190b8887ffedbf012533cc95c0d8966ab5386f547b405f3de.elf

Reads runtime system information 1 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/self/exe	a6fbf3ff6566984190b8887ffedbf012533cc95c0d8966ab5386f547b405f3de.elf

/tmp/a6fbf3ff6566984190b8887ffedbf012533cc95c0d8966ab5386f547b405f3de.elf
/tmp/a6fbf3ff6566984190b8887ffedbf012533cc95c0d8966ab5386f547b405f3de.elf
1⤵
- Modifies Watchdog functionality
- Reads runtime system information
PID:650

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

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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