mirai | 8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994

Analysis

max time kernel
149s
max time network
4s
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
14-01-2025 02:50

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General

Target

8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf
Size

21KB
MD5

eb27ffa35ae33dc6cafa6a0aab739e07
SHA1

e85f03dd6f3850d98857ef1df900e05022723d91
SHA256

8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994
SHA512

574212fbdff518187ff22f721d96cebed694a1b78cac2c86907a6b62f6f46390c5cf54a37ba2725ef38155d40621d0d1b36da74560834d5aaa180f9ec221ed2a
SSDEEP

384:1B2MKiOEHNDGDv97jPqnFgzUgwjP1L3se2Vb529qcAgtGliHJgGlzDpH7uNj1JKc:9KEHJK5PMuo5nOV2BA0HJgGlzDpbuR1Z

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	8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf
File opened for modification	/dev/misc/watchdog	8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf
File opened for modification	/bin/watchdog	8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf

Reads runtime system information 20 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/684/cmdline	8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf
File opened for reading	/proc/729/cmdline	8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf
File opened for reading	/proc/688/cmdline	8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf
File opened for reading	/proc/723/cmdline	8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf
File opened for reading	/proc/727/cmdline	8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf
File opened for reading	/proc/728/cmdline	8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf
File opened for reading	/proc/775/cmdline	8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf
File opened for reading	/proc/802/cmdline	8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf
File opened for reading	/proc/834/cmdline	8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf
File opened for reading	/proc/709/cmdline	8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf
File opened for reading	/proc/736/cmdline	8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf
File opened for reading	/proc/739/cmdline	8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf
File opened for reading	/proc/760/cmdline	8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf
File opened for reading	/proc/448/cmdline	8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf
File opened for reading	/proc/690/cmdline	8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf
File opened for reading	/proc/691/cmdline	8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf
File opened for reading	/proc/722/cmdline	8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf
File opened for reading	/proc/733/cmdline	8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf
File opened for reading	/proc/790/cmdline	8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf
File opened for reading	/proc/794/cmdline	8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf

/tmp/8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf
/tmp/8724343245c1e43f3ea1d6e04f75259b4de07f96de3fe3d3d2afb28951c3c994.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:730

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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