mirai | 6ce549e4e41c42f6aca5d6ec48a2b5c19d170c70d158fc0b2940974050869d41

Analysis

max time kernel
149s
max time network
146s
platform
ubuntu-22.04_amd64
resource
ubuntu2204-amd64-20240729-en
resource tags

arch:amd64arch:i386image:ubuntu2204-amd64-20240729-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system
submitted
20/01/2025, 11:07

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General

Target

x86.elf
Size

25KB
MD5

739c067ac1a2658719aa3876bb86f3ee
SHA1

733d54579245254eeee735b9addfd8984989a777
SHA256

6ce549e4e41c42f6aca5d6ec48a2b5c19d170c70d158fc0b2940974050869d41
SHA512

bb9a342a478c9b3c83d38ed053b4b9b2f27f59cdfde556b3b391ad2ef1fbdbf228d34e1d25f3fa4213dd94228a884cf7c13cf0e70fee949b15c1d66ae5de83e0
SSDEEP

768:MYYdmCv+1xlRd6lXCsqLQteLux7QQZ+rRqqdmw2:MNdme+XlRd6lysftMM7ORqqO

Score

10^/10

mirai mirai botnet defense_evasion

Malware Config

Extracted

Family

mirai

Botnet

MIRAI

Signatures

Mirai
Mirai is a prevalent Linux malware infecting exposed network devices.
botnet mirai
Mirai family
mirai

Deletes itself 1 IoCs

pid	Process
1564	x86.elf

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	x86.elf
File opened for modification	/dev/misc/watchdog	x86.elf

Changes its process name 1 IoCs

description	pid	Process
Changes the process name, possibly in an attempt to hide itself	1564	x86.elf

/tmp/x86.elf
/tmp/x86.elf
1⤵
- Deletes itself
- Modifies Watchdog functionality
- Changes its process name
PID:1564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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