mirai | 072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c

Analysis

max time kernel
149s
max time network
7s
platform
debian-9_mips
resource
debian9-mipsbe-20240729-en
resource tags

arch:mipsimage:debian9-mipsbe-20240729-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
submitted
19-12-2024 02:09

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General

Target

072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf
Size

23KB
MD5

3bdca38ef6a4b0c3aba6c2aeb9adf306
SHA1

6644331553bc4b14d5409e43ca833a246a48f942
SHA256

072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c
SHA512

1afafe5654a371e5d472437b26b5a496444f4a057e913e146d01c6c81e4b8c7806cd3bf6ffe51dfffd760a7ec73f8449675d01322ef9a917f233f1a3bfc60863
SSDEEP

384:YeD8ZSH2LLZUYyGZbsOiTrowSN9rnZMINlphQ/HYtui20mdtJgGlzDpH7uNj1JA3:YeD8ZSWvZHZbs1row697qohQvg9/itJl

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	072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf
File opened for modification	/dev/misc/watchdog	072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf
File opened for modification	/bin/watchdog	072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf

Reads runtime system information 19 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/714/cmdline	072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf
File opened for reading	/proc/716/cmdline	072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf
File opened for reading	/proc/769/cmdline	072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf
File opened for reading	/proc/772/cmdline	072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf
File opened for reading	/proc/773/cmdline	072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf
File opened for reading	/proc/425/cmdline	072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf
File opened for reading	/proc/705/cmdline	072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf
File opened for reading	/proc/781/cmdline	072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf
File opened for reading	/proc/706/cmdline	072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf
File opened for reading	/proc/707/cmdline	072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf
File opened for reading	/proc/686/cmdline	072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf
File opened for reading	/proc/700/cmdline	072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf
File opened for reading	/proc/701/cmdline	072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf
File opened for reading	/proc/756/cmdline	072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf
File opened for reading	/proc/677/cmdline	072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf
File opened for reading	/proc/678/cmdline	072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf
File opened for reading	/proc/712/cmdline	072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf
File opened for reading	/proc/672/cmdline	072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf
File opened for reading	/proc/675/cmdline	072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf

/tmp/072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf
/tmp/072a76e22e93f371f6110b43b1f270a4f5c2e9dbdc919315ffcd81c5979b202c.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:709

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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