mirai | da5366e5a698f050642a22b543d8751f54fe48c8966c5ccfbe23b1ded59f53c0

Analysis

max time kernel
149s
max time network
148s
platform
debian-12_armhf
resource
debian12-armhf-20240729-en
resource tags

arch:armhfimage:debian12-armhf-20240729-enkernel:6.1.0-17-armmp-lpaelocale:en-usos:debian-12-armhfsystem
submitted
02-02-2025 05:03

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

da5366e5a698f050642a22b543d8751f54fe48c8966c5ccfbe23b1ded59f53c0.elf
Size

45KB
MD5

f6ce271e39c00c15e61793cd37558e17
SHA1

def693b1aab10d5d259cb331bdd1ecaa30655395
SHA256

da5366e5a698f050642a22b543d8751f54fe48c8966c5ccfbe23b1ded59f53c0
SHA512

33221d8ae78038933c13db14e37b773284fa1572ca516a119fdb9aba25c3b75580b877468863d3cf27d5c7fde07826a78995fc8ecf1d0e93c497074d6e728919
SSDEEP

768:r/TYCoIxdEIZUy9xs/Q7ha7Shi4Njd7HIP9q3UELbUXfi6nVMQHI4vcGpvy:rECFay9xs4NaGi4j0+LRQZy

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	da5366e5a698f050642a22b543d8751f54fe48c8966c5ccfbe23b1ded59f53c0.elf
File opened for modification	/dev/watchdog	da5366e5a698f050642a22b543d8751f54fe48c8966c5ccfbe23b1ded59f53c0.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/bin/watchdog	da5366e5a698f050642a22b543d8751f54fe48c8966c5ccfbe23b1ded59f53c0.elf
File opened for modification	/sbin/watchdog	da5366e5a698f050642a22b543d8751f54fe48c8966c5ccfbe23b1ded59f53c0.elf

Reads runtime system information 12 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/658/cmdline	da5366e5a698f050642a22b543d8751f54fe48c8966c5ccfbe23b1ded59f53c0.elf
File opened for reading	/proc/671/cmdline	da5366e5a698f050642a22b543d8751f54fe48c8966c5ccfbe23b1ded59f53c0.elf
File opened for reading	/proc/689/cmdline	da5366e5a698f050642a22b543d8751f54fe48c8966c5ccfbe23b1ded59f53c0.elf
File opened for reading	/proc/695/cmdline	da5366e5a698f050642a22b543d8751f54fe48c8966c5ccfbe23b1ded59f53c0.elf
File opened for reading	/proc/640/cmdline	da5366e5a698f050642a22b543d8751f54fe48c8966c5ccfbe23b1ded59f53c0.elf
File opened for reading	/proc/655/cmdline	da5366e5a698f050642a22b543d8751f54fe48c8966c5ccfbe23b1ded59f53c0.elf
File opened for reading	/proc/639/cmdline	da5366e5a698f050642a22b543d8751f54fe48c8966c5ccfbe23b1ded59f53c0.elf
File opened for reading	/proc/694/cmdline	da5366e5a698f050642a22b543d8751f54fe48c8966c5ccfbe23b1ded59f53c0.elf
File opened for reading	/proc/702/cmdline	da5366e5a698f050642a22b543d8751f54fe48c8966c5ccfbe23b1ded59f53c0.elf
File opened for reading	/proc/720/cmdline	da5366e5a698f050642a22b543d8751f54fe48c8966c5ccfbe23b1ded59f53c0.elf
File opened for reading	/proc/self/exe	da5366e5a698f050642a22b543d8751f54fe48c8966c5ccfbe23b1ded59f53c0.elf
File opened for reading	/proc/624/cmdline	da5366e5a698f050642a22b543d8751f54fe48c8966c5ccfbe23b1ded59f53c0.elf

/tmp/da5366e5a698f050642a22b543d8751f54fe48c8966c5ccfbe23b1ded59f53c0.elf
/tmp/da5366e5a698f050642a22b543d8751f54fe48c8966c5ccfbe23b1ded59f53c0.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:696

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

Replay Monitor

Loading Replay Monitor...

Downloads