mirai | 64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a

Analysis

max time kernel
149s
max time network
5s
platform
debian-9_mips
resource
debian9-mipsbe-20240418-en
resource tags

arch:mipsimage:debian9-mipsbe-20240418-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
submitted
10/12/2024, 02:46

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
Size

23KB
MD5

d0429f93afa91903dd7eb051b907ccb0
SHA1

1252bc4c7eeab5bafc5d8233fa3cfa2fe40a3524
SHA256

64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a
SHA512

9ee5fca939497f4f738d072f2d7a20c59242e287c31eb2dadcc01f22fe7fbb05a8c1838760b5194936cced3cbc805db761beb7f19073bb579e5a091e205adfed
SSDEEP

384:YeD8ZSH2LLZUYyGZbsOiTrowSN9rnZMINlphQ/HYtuiRVmdtJgGlzDpH7uNj1JAl:YeD8ZSWvZHZbs1row697qohQvg9DitJT

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/misc/watchdog	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
File opened for modification	/dev/watchdog	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
File opened for modification	/bin/watchdog	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf

Reads runtime system information 23 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/420/cmdline	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
File opened for reading	/proc/677/cmdline	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
File opened for reading	/proc/732/cmdline	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
File opened for reading	/proc/733/cmdline	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
File opened for reading	/proc/741/cmdline	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
File opened for reading	/proc/773/cmdline	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
File opened for reading	/proc/823/cmdline	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
File opened for reading	/proc/727/cmdline	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
File opened for reading	/proc/785/cmdline	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
File opened for reading	/proc/800/cmdline	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
File opened for reading	/proc/674/cmdline	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
File opened for reading	/proc/681/cmdline	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
File opened for reading	/proc/716/cmdline	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
File opened for reading	/proc/734/cmdline	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
File opened for reading	/proc/745/cmdline	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
File opened for reading	/proc/838/cmdline	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
File opened for reading	/proc/680/cmdline	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
File opened for reading	/proc/728/cmdline	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
File opened for reading	/proc/738/cmdline	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
File opened for reading	/proc/786/cmdline	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
File opened for reading	/proc/796/cmdline	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
File opened for reading	/proc/808/cmdline	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
File opened for reading	/proc/822/cmdline	64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf

/tmp/64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
/tmp/64aef5e09f70468794dcf5228a0c9d956316ca0cb4d941434195f04e61bbaf4a.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:735

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

Loading Replay Monitor...