mirai | c321756376545ba8abaf7c12b16eb3027a32ba102b369352e313d889cb6ebb89

Analysis

max time kernel
150s
max time network
151s
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
05-09-2024 12:22

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General

Target

SecuriteInfo.com.Linux.Siggen.9999.17528.22528.elf
Size

30KB
MD5

c71f10f69ea59565daf9db3ca340325c
SHA1

4b2ba20c2ff3b0518f8e88e8a9f1d16bdf4e9915
SHA256

c321756376545ba8abaf7c12b16eb3027a32ba102b369352e313d889cb6ebb89
SHA512

12fc3c0fdaeb09c125e67a21ebf7a869fe9c4565d881bfafe3650c406e5e5726a75dc6018492386bd40ba9ac3e85fc0c8de86f9140834b4a3db289802d827911
SSDEEP

768:UEcInx6ray/LOkCsrzgCWbMFkfTiOJgGlzDpbuR1JV:UxInxWQsr0tMFK+6VJuf

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
Contacts a large (20603) 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	SecuriteInfo.com.Linux.Siggen.9999.17528.22528.elf
File opened for modification	/dev/misc/watchdog	SecuriteInfo.com.Linux.Siggen.9999.17528.22528.elf

Reads runtime system information 17 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/703/exe	SecuriteInfo.com.Linux.Siggen.9999.17528.22528.elf
File opened for reading	/proc/695/exe	SecuriteInfo.com.Linux.Siggen.9999.17528.22528.elf
File opened for reading	/proc/701/exe	SecuriteInfo.com.Linux.Siggen.9999.17528.22528.elf
File opened for reading	/proc/761/exe	SecuriteInfo.com.Linux.Siggen.9999.17528.22528.elf
File opened for reading	/proc/694/exe	SecuriteInfo.com.Linux.Siggen.9999.17528.22528.elf
File opened for reading	/proc/711/exe	SecuriteInfo.com.Linux.Siggen.9999.17528.22528.elf
File opened for reading	/proc/713/exe	SecuriteInfo.com.Linux.Siggen.9999.17528.22528.elf
File opened for reading	/proc/668/exe	SecuriteInfo.com.Linux.Siggen.9999.17528.22528.elf
File opened for reading	/proc/672/exe	SecuriteInfo.com.Linux.Siggen.9999.17528.22528.elf
File opened for reading	/proc/673/exe	SecuriteInfo.com.Linux.Siggen.9999.17528.22528.elf
File opened for reading	/proc/681/exe	SecuriteInfo.com.Linux.Siggen.9999.17528.22528.elf
File opened for reading	/proc/760/exe	SecuriteInfo.com.Linux.Siggen.9999.17528.22528.elf
File opened for reading	/proc/420/exe	SecuriteInfo.com.Linux.Siggen.9999.17528.22528.elf
File opened for reading	/proc/706/exe	SecuriteInfo.com.Linux.Siggen.9999.17528.22528.elf
File opened for reading	/proc/665/exe	SecuriteInfo.com.Linux.Siggen.9999.17528.22528.elf
File opened for reading	/proc/699/exe	SecuriteInfo.com.Linux.Siggen.9999.17528.22528.elf
File opened for reading	/proc/700/exe	SecuriteInfo.com.Linux.Siggen.9999.17528.22528.elf

/tmp/SecuriteInfo.com.Linux.Siggen.9999.17528.22528.elf
/tmp/SecuriteInfo.com.Linux.Siggen.9999.17528.22528.elf
1⤵
- Modifies Watchdog functionality
- Reads runtime system information
PID:702

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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