mirai | a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3

Analysis

max time kernel
149s
max time network
7s
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
26-01-2025 03:48

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General

Target

a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
Size

23KB
MD5

f238b50fab82b72ec942240ea21e4b63
SHA1

a2b5b5b6d5ffa8f781eb12d995641ff26039fa32
SHA256

a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3
SHA512

b1dcc8decbfac65af609a7d8fb47d9ef09991bcdc3188ae19e35ca91d502248854461c14c2b99e34a73538ad174bf3c481752aa56d782fc39d2737ca856df696
SSDEEP

384:YeD8ZSH2LLZUYyGZbsOiTrowSN9rnZMINlphQ/HYtuilmdtJgGlzDpH7uNj1JA41:YeD8ZSWvZHZbs1row697qohQvg9litJ6

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	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
File opened for modification	/dev/misc/watchdog	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/bin/watchdog	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
File opened for modification	/sbin/watchdog	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf

Reads runtime system information 23 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/739/cmdline	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
File opened for reading	/proc/805/cmdline	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
File opened for reading	/proc/839/cmdline	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
File opened for reading	/proc/672/cmdline	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
File opened for reading	/proc/675/cmdline	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
File opened for reading	/proc/722/cmdline	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
File opened for reading	/proc/735/cmdline	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
File opened for reading	/proc/788/cmdline	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
File opened for reading	/proc/801/cmdline	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
File opened for reading	/proc/740/cmdline	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
File opened for reading	/proc/745/cmdline	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
File opened for reading	/proc/750/cmdline	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
File opened for reading	/proc/774/cmdline	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
File opened for reading	/proc/846/cmdline	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
File opened for reading	/proc/669/cmdline	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
File opened for reading	/proc/733/cmdline	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
File opened for reading	/proc/737/cmdline	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
File opened for reading	/proc/825/cmdline	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
File opened for reading	/proc/826/cmdline	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
File opened for reading	/proc/428/cmdline	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
File opened for reading	/proc/676/cmdline	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
File opened for reading	/proc/744/cmdline	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
File opened for reading	/proc/813/cmdline	a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf

/tmp/a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
/tmp/a12495b9df7c33ea0cfe8c10debd69be647203b3e7a5fe8fbdf2ed5c4ee0e0a3.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:741

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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