mirai | d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea

Analysis

max time kernel
149s
max time network
6s
platform
debian-9_armhf
resource
debian9-armhf-20240729-en
resource tags

arch:armhfimage:debian9-armhf-20240729-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
22-01-2025 03:38

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General

Target

d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
Size

21KB
MD5

90ba481a48baa2ba39c23da7937f4473
SHA1

9405d268ae4ce19e4f4a4b6a92b64900e0a78ab0
SHA256

d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea
SHA512

f58ffc33d3f9297040ae9564025e63e3ddcfe5f0795e31b1a216979b40b6e276002988bf8f7e9ed4a28edbcd73bcbf602c45ae1e16799360a4cea2e97cf5aa16
SSDEEP

384:vvtIoZxrSniaXs+qx+bwqPX+VOcFd5fHq52lxjsMfhymdGUop5h5:vvQn4j+ZO5fKAlxIMfs3Uoz/

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	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for modification	/dev/watchdog	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.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	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for modification	/bin/watchdog	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf

Reads runtime system information 33 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/611/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/722/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/self/exe	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/659/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/789/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/748/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/775/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/783/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/788/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/796/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/594/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/614/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/726/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/652/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/734/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/786/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/687/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/768/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/770/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/790/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/612/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/615/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/658/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/794/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/657/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/777/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/784/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/792/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/663/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/779/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/781/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/673/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
File opened for reading	/proc/780/cmdline	d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf

/tmp/d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
/tmp/d59ad7f8e0cfb62d5257b96618a9682a7587b37150d14a476893f54b16d0f1ea.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:660

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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