mirai | 6a27b0ad9aafa3dfe2757bfdbbfbc9f8c3a096167fe8754a82066db12081b395

Analysis

max time kernel
149s
max time network
11s
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
02/12/2024, 00:18

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General

Target

ub8ehJSePAfc9FYqZIT6.mips.elf
Size

27KB
MD5

f43afab6ef81a2d16e324d4fe443ce68
SHA1

21fa1cb8e027e3b00dcf6e7eda11108dab8383d6
SHA256

6a27b0ad9aafa3dfe2757bfdbbfbc9f8c3a096167fe8754a82066db12081b395
SHA512

352120f50e0771b84fd205f8d72b921161b2abdade2c4d831cbcaf90b19256ed26f465d3535408e35f210e57fbc8adf78a82c171a45ae2129fc8b5828bc12389
SSDEEP

768:+jeoUBsec9GwPgD/ZzRD8QmP03uIJgGlzDpbuR1Jr:yeogsec9o/ZzZEc3rVJut

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

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	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for modification	/dev/misc/watchdog	ub8ehJSePAfc9FYqZIT6.mips.elf

Enumerates running processes
Discovers information about currently running processes on the system

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for modification	/bin/watchdog	ub8ehJSePAfc9FYqZIT6.mips.elf

Reads runtime system information 32 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/778/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/807/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/682/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/698/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/466/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/781/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/509/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/510/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/702/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/715/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/733/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/753/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/405/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/473/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/770/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/796/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/773/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/703/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/710/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/802/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/808/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/704/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/754/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/742/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/765/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/766/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/737/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/741/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/795/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/801/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/697/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf
File opened for reading	/proc/708/cmdline	ub8ehJSePAfc9FYqZIT6.mips.elf

System Network Configuration Discovery 1 TTPs 1 IoCs

Adversaries may gather information about the network configuration of a system.

discovery

System Network Configuration Discovery

T1016

pid	Process
705	ub8ehJSePAfc9FYqZIT6.mips.elf

/tmp/ub8ehJSePAfc9FYqZIT6.mips.elf
/tmp/ub8ehJSePAfc9FYqZIT6.mips.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
- System Network Configuration Discovery
PID:705

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

System Network Configuration Discovery

T1016

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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