mirai | 775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6

Analysis

max time kernel
149s
max time network
1s
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
30-12-2024 02:22

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General

Target

775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf
Size

23KB
MD5

a5146364559cb2fd33788631662d0f2f
SHA1

c86827ef51a1a2e25bd5538863f95ab843682a1f
SHA256

775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6
SHA512

df6f9197041fd57dd385aac88e83aa4b6d26a0bdb22381ae63f54571284139662819a7ccdbc2ab85c62ef11212df9a0e7c1f2bf50e705dde8aa9c6e0b5ab05ef
SSDEEP

384:neD8ZSH2LLZUYyGZbsOiTrowSN9rnZMINlphQ/HYtuiYKmdzJgGlzDpH7uNj1JA5:neD8ZSWvZHZbs1row697qohQvg9YKiz9

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	775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf
File opened for modification	/dev/misc/watchdog	775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf
File opened for modification	/bin/watchdog	775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf

Reads runtime system information 19 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/740/cmdline	775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf
File opened for reading	/proc/674/cmdline	775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf
File opened for reading	/proc/707/cmdline	775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf
File opened for reading	/proc/721/cmdline	775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf
File opened for reading	/proc/802/cmdline	775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf
File opened for reading	/proc/727/cmdline	775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf
File opened for reading	/proc/728/cmdline	775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf
File opened for reading	/proc/791/cmdline	775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf
File opened for reading	/proc/732/cmdline	775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf
File opened for reading	/proc/735/cmdline	775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf
File opened for reading	/proc/790/cmdline	775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf
File opened for reading	/proc/794/cmdline	775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf
File opened for reading	/proc/671/cmdline	775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf
File opened for reading	/proc/678/cmdline	775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf
File opened for reading	/proc/726/cmdline	775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf
File opened for reading	/proc/775/cmdline	775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf
File opened for reading	/proc/423/cmdline	775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf
File opened for reading	/proc/677/cmdline	775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf
File opened for reading	/proc/722/cmdline	775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf

/tmp/775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf
/tmp/775001dc06bcec99a3702707759ad62655797753cc26d5fcdf10a74663c593f6.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:729

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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