mirai | e8480504695d5e43507d211a43a554b8205754ec741011d31cd8c00491df57f4

Analysis

max time kernel
149s
max time network
3s
platform
debian-9_mipsel
resource
debian9-mipsel-20240611-en
resource tags

arch:mipselimage:debian9-mipsel-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
submitted
01/01/2025, 01:06

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General

Target

22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
Size

31KB
MD5

1db9698113ad53eb359e179841e1faea
SHA1

c2b12ddd770d9b27efb8cf4f01b97eae51458038
SHA256

22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c
SHA512

b4fe08e9a954eed07500a1aead7fab76fc145a229661a450fd2472b88ece7915933bf54fbad96308f21522fd63595945d263ddaa799fbc8018c0e002ca381433
SSDEEP

768:C4yv/FASi9+lhPuoII3rLjWem2mPRgxj1TC0H/qWT:Cpbi9TyrLjVmlg3Tl/L

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	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for modification	/dev/misc/watchdog	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for modification	/bin/watchdog	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf

Reads runtime system information 24 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/692/cmdline	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for reading	/proc/716/cmdline	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for reading	/proc/728/cmdline	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for reading	/proc/789/cmdline	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for reading	/proc/803/cmdline	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for reading	/proc/657/cmdline	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for reading	/proc/660/cmdline	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for reading	/proc/742/cmdline	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for reading	/proc/743/cmdline	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for reading	/proc/773/cmdline	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for reading	/proc/669/cmdline	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for reading	/proc/706/cmdline	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for reading	/proc/693/cmdline	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for reading	/proc/761/cmdline	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for reading	/proc/790/cmdline	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for reading	/proc/804/cmdline	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for reading	/proc/421/cmdline	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for reading	/proc/678/cmdline	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for reading	/proc/698/cmdline	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for reading	/proc/699/cmdline	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for reading	/proc/703/cmdline	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for reading	/proc/765/cmdline	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for reading	/proc/670/cmdline	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
File opened for reading	/proc/697/cmdline	22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf

/tmp/22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
/tmp/22b52a99576aff4f197eefc1e10fa3dd1c61471746b9583b8af78859346b371c.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:702

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

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