mirai | 8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b

Analysis

max time kernel
149s
max time network
2s
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
22-01-2025 02:52

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General

Target

8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
Size

23KB
MD5

ca9b5723eafc6145f3f0858c8faa18f9
SHA1

121e239871c4ab01d55ea50df73a0b18a76cb7e3
SHA256

8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b
SHA512

3a4d9cc0c89b3f1bc01301d0d29caa316ad6777c7ff680172883a0a928f1961269145df269284326e2d2b8990ec8e68a81b41acb906021be8a5e68c2a3fd0c91
SSDEEP

384:YeD8ZSH2LLZUYyGZbsOiTrowSN9rnZMINlphQ/HYtuiPA5mdtJgGlzDpH7uNj1J3:YeD8ZSWvZHZbs1row697qohQvg9PmitQ

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	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
File opened for modification	/dev/misc/watchdog	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
File opened for modification	/bin/watchdog	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf

Reads runtime system information 23 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/684/cmdline	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
File opened for reading	/proc/714/cmdline	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
File opened for reading	/proc/723/cmdline	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
File opened for reading	/proc/750/cmdline	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
File opened for reading	/proc/811/cmdline	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
File opened for reading	/proc/685/cmdline	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
File opened for reading	/proc/713/cmdline	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
File opened for reading	/proc/715/cmdline	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
File opened for reading	/proc/777/cmdline	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
File opened for reading	/proc/822/cmdline	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
File opened for reading	/proc/433/cmdline	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
File opened for reading	/proc/675/cmdline	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
File opened for reading	/proc/695/cmdline	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
File opened for reading	/proc/709/cmdline	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
File opened for reading	/proc/719/cmdline	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
File opened for reading	/proc/722/cmdline	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
File opened for reading	/proc/751/cmdline	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
File opened for reading	/proc/678/cmdline	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
File opened for reading	/proc/708/cmdline	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
File opened for reading	/proc/744/cmdline	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
File opened for reading	/proc/781/cmdline	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
File opened for reading	/proc/789/cmdline	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
File opened for reading	/proc/797/cmdline	8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf

/tmp/8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
/tmp/8726c17c4fd6d0aa8b019795e10d69bc485052c4c4aa9744fa7eeb5b20477b7b.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:716

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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