mirai | 2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d

Analysis

max time kernel
150s
max time network
6s
platform
debian-9_mips
resource
debian9-mipsbe-20240611-en
resource tags

arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
submitted
02/12/2024, 02:08

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General

Target

2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
Size

23KB
MD5

91a7c9ac29f42e0f5ecd076c726bd47a
SHA1

6a2cb62a3a3e2bae6023a4b97585dff4d44bf4d4
SHA256

2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d
SHA512

dd093cc840a421a935df23b86bae9b33ef69f901cb3eeddd60d9f693dc57a52036ab6e7b6f1c97d303a5c78d1b1fbe1aa99e0bf1db10a64a3a9bd0db92c5481c
SSDEEP

384:neD8ZSH2LLZUYyGZbsOiTrowSN9rnZMINlphQ/HYtuimmdzJgGlzDpH7uNj1JA4U:neD8ZSWvZHZbs1row697qohQvg9mizJb

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	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for modification	/dev/misc/watchdog	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf

Enumerates running processes
Discovers information about currently running processes on the system

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for modification	/bin/watchdog	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf

Reads runtime system information 28 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/712/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/713/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/817/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/707/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/743/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/788/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/806/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/485/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/711/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/761/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/780/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/800/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/805/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/718/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/720/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/767/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/471/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/725/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/755/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/794/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/706/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/799/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/824/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/520/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/521/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/692/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/776/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
File opened for reading	/proc/823/cmdline	2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf

/tmp/2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
/tmp/2ab0f50820059008d2bd413b4a7f06c750068cdb6c5aa46c25014737e816556d.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:714

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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