mirai | cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da

Analysis

max time kernel
151s
max time network
9s
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
04-02-2025 04:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf
Size

23KB
MD5

70aba0c878f8dc6f659ce8f2cef34361
SHA1

2692d353f0770415b409b49184d03a10dfa1fc8c
SHA256

cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da
SHA512

6abaa83b8254365cce680a966b363c25b097c02fbfdeb504a8f26ee923389d9613431e0f9155e8d40642a69c601daadd0061639fda3666b369d67863da90593f
SSDEEP

384:CbcGwD7CbZXY5JgBrjLiHWNQ6ki1gywDxuhmy6Iq6ThmlfhJgGlzDpH7uNj1JAH8:Sbq7CVo5JgdtN8i1g5/yNQfhJgGlzDpK

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/misc/watchdog	cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf
File opened for modification	/dev/watchdog	cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf
File opened for modification	/bin/watchdog	cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf

Reads runtime system information 19 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/704/cmdline	cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf
File opened for reading	/proc/760/cmdline	cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf
File opened for reading	/proc/771/cmdline	cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf
File opened for reading	/proc/678/cmdline	cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf
File opened for reading	/proc/682/cmdline	cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf
File opened for reading	/proc/683/cmdline	cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf
File opened for reading	/proc/775/cmdline	cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf
File opened for reading	/proc/777/cmdline	cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf
File opened for reading	/proc/716/cmdline	cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf
File opened for reading	/proc/717/cmdline	cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf
File opened for reading	/proc/722/cmdline	cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf
File opened for reading	/proc/709/cmdline	cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf
File opened for reading	/proc/783/cmdline	cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf
File opened for reading	/proc/675/cmdline	cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf
File opened for reading	/proc/681/cmdline	cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf
File opened for reading	/proc/703/cmdline	cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf
File opened for reading	/proc/431/cmdline	cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf
File opened for reading	/proc/708/cmdline	cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf
File opened for reading	/proc/710/cmdline	cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf

/tmp/cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf
/tmp/cda4581d7531f034668e3ecdb50ffcccd0b9480f18db996a69607582f3fe29da.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:712

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

Replay Monitor

Loading Replay Monitor...

Downloads