mirai | 47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc

Analysis

max time kernel
150s
max time network
11s
platform
debian-12_mipsel
resource
debian12-mipsel-20240729-en
resource tags

arch:mipselimage:debian12-mipsel-20240729-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem
submitted
18-01-2025 04:19

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General

Target

47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
Size

27KB
MD5

6654d0d02d47ad59c8c309f4e8fa8c00
SHA1

faff102d64629d975bb3616f187b2b20370a88ac
SHA256

47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc
SHA512

bfb6f7f42f773564d344f131a30f4acac1591d5ff718909641cefb64e9677061eb38808c92a1b53dbba80c40b6c260fc5f30d4d9848c72a2ac9ec64e825b9264
SSDEEP

768:TdOxD+u4YaxS6JllAAYzWojdHBJdIKMVW04TJZJ1WJq:TdOxE++SzBxH/dzMVWzTJZJH

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	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
File opened for modification	/dev/misc/watchdog	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/bin/watchdog	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
File opened for modification	/sbin/watchdog	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf

Reads runtime system information 22 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/759/cmdline	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
File opened for reading	/proc/767/cmdline	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
File opened for reading	/proc/407/cmdline	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
File opened for reading	/proc/667/cmdline	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
File opened for reading	/proc/697/cmdline	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
File opened for reading	/proc/710/cmdline	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
File opened for reading	/proc/714/cmdline	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
File opened for reading	/proc/721/cmdline	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
File opened for reading	/proc/807/cmdline	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
File opened for reading	/proc/680/cmdline	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
File opened for reading	/proc/695/cmdline	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
File opened for reading	/proc/736/cmdline	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
File opened for reading	/proc/737/cmdline	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
File opened for reading	/proc/752/cmdline	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
File opened for reading	/proc/805/cmdline	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
File opened for reading	/proc/423/cmdline	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
File opened for reading	/proc/718/cmdline	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
File opened for reading	/proc/744/cmdline	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
File opened for reading	/proc/803/cmdline	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
File opened for reading	/proc/405/cmdline	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
File opened for reading	/proc/679/cmdline	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
File opened for reading	/proc/804/cmdline	47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf

/tmp/47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
/tmp/47cfda2f10f4e24e6ca03e5629a310ba7499a9f84017ab5b9f6bd31c9d4e67dc.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:748

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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