mirai | 7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4

Analysis

max time kernel
149s
max time network
8s
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
07/12/2024, 02:54

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General

Target

7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
Size

23KB
MD5

1f48dd331d55c1b4063c620ee90c741b
SHA1

ba1b11f7e58767712bdc9579dccf3b928e829b42
SHA256

7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4
SHA512

c3e919e5bed69ea4c0fb1e99b0edcc006f15d1c2ef57a65a4ba3b7727869db0d4f9fedac4c1ad7084fe0681eccf0d0eddd10a08f347ecc78cc8f723bd8d17819
SSDEEP

384:neD8ZSH2LLZUYyGZbsOiTrowSN9rnZMINlphQ/HYtuiuPmdzJgGlzDpH7uNj1JAE:neD8ZSWvZHZbs1row697qohQvg9uPizw

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	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for modification	/dev/misc/watchdog	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.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	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for modification	/bin/watchdog	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf

Reads runtime system information 32 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/704/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/800/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/402/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/696/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/698/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/702/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/745/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/808/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/462/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/799/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/493/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/757/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/764/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/787/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/788/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/697/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/758/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/805/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/806/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/677/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/760/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/775/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/691/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/692/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/766/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/772/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/456/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/709/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/727/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/739/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/783/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
File opened for reading	/proc/492/cmdline	7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf

/tmp/7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
/tmp/7f46cc4adbe3d3801c2a92ef0a433efa38ba983227a158910a2f7d9c124a5ec4.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:699

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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