mirai | f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080

Analysis

max time kernel
149s
max time network
5s
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
15-12-2024 04:10

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General

Target

f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
Size

23KB
MD5

040d6bf67864ae8cdec915537bbabe6d
SHA1

a78ebe1b49ee4a728974f8a14e9590cb89d74290
SHA256

f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080
SHA512

ab7eca411658de8c11bd6c74342d1b05d856a96e29dad11c1e7623967a97476caac341003f268cf2afe0e2587d6434504210bbeac830ba12ca46e51371b591fc
SSDEEP

384:neD8ZSH2LLZUYyGZbsOiTrowSN9rnZMINlphQ/HYtuiclmdzJgGlzDpH7uNj1JA3:neD8ZSWvZHZbs1row697qohQvg9MizJx

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	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
File opened for modification	/dev/misc/watchdog	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
File opened for modification	/bin/watchdog	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf

Reads runtime system information 22 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/672/cmdline	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
File opened for reading	/proc/712/cmdline	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
File opened for reading	/proc/766/cmdline	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
File opened for reading	/proc/773/cmdline	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
File opened for reading	/proc/810/cmdline	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
File opened for reading	/proc/668/cmdline	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
File opened for reading	/proc/705/cmdline	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
File opened for reading	/proc/710/cmdline	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
File opened for reading	/proc/720/cmdline	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
File opened for reading	/proc/733/cmdline	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
File opened for reading	/proc/778/cmdline	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
File opened for reading	/proc/811/cmdline	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
File opened for reading	/proc/677/cmdline	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
File opened for reading	/proc/685/cmdline	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
File opened for reading	/proc/699/cmdline	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
File opened for reading	/proc/703/cmdline	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
File opened for reading	/proc/704/cmdline	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
File opened for reading	/proc/414/cmdline	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
File opened for reading	/proc/676/cmdline	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
File opened for reading	/proc/698/cmdline	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
File opened for reading	/proc/757/cmdline	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
File opened for reading	/proc/770/cmdline	f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf

/tmp/f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
/tmp/f195cdd4036cac5a1da990f18b46e73b3cdcbde669481662b077c03ba5eea080.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:706

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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