mirai | 004cd6895a8c6635b4b2eb001e011ae00ac9f5b447316658eb2f281b7e1fe9dd

Analysis

max time kernel
152s
max time network
21s
platform
debian-12_mipsel
resource
debian12-mipsel-20240221-en
resource tags

arch:mipselimage:debian12-mipsel-20240221-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem
submitted
27-12-2024 01:45

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General

Target

9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
Size

24KB
MD5

cc485de5dd83ce882da61c19ff36eb8e
SHA1

7e08bf25af5e01fe36a539a30137c4dc42593d82
SHA256

9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc
SHA512

d6adf5fea6b2523bce87c190062645d889b48cfbae7fc20f8f4fbc7a7d22696b6c2729edaa420140af4cf902323c8b02fb6855f0e7e9c1e129e791f9fba64941
SSDEEP

768:c4rQlS07dEv0UXqUhvQE+CXQKMQKCXBp3Zq8Wvt:BQlS07FUXqIYSXQKquJqL

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	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for modification	/dev/misc/watchdog	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.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	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for modification	/bin/watchdog	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf

Reads runtime system information 30 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/763/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/776/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/778/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/542/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/710/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/751/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/810/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/683/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/696/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/796/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/420/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/541/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/713/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/410/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/745/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/749/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/794/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/731/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/762/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/775/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/686/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/732/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/777/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/719/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/766/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/791/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/807/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/409/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/711/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
File opened for reading	/proc/717/cmdline	9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf

/tmp/9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
/tmp/9e937fc66e0d2019e53cb30b5fa30b7804078fe19be3db8531ebb3b1853051cc.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:741

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

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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