mirai | 47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f

Analysis

max time kernel
153s
max time network
26s
platform
debian-12_mipsel
resource
debian12-mipsel-20240221-en
resource tags

arch:mipselimage:debian12-mipsel-20240221-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem
submitted
04-01-2025 02:59

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General

Target

47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
Size

27KB
MD5

e19d2dcd20dc35557131431c9d9f498a
SHA1

d8e9551efe81c1735afca881ada7d5d695097497
SHA256

47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f
SHA512

23840154f54dce4abd055589026f25d5068677cd27fc3fa74670a0c9966c01d69b656c747a28c734c4b81e067db44dd68d4ca5eb69f818eff67f8542e1e77c78
SSDEEP

384:iMqPElEZlFa5ldSV21IbG8zg7cuDGA1xCuZR1c/ECCAx/8RoCMKbRWGVCz0NvNj:316ZDClFMGrGA+uDnCCAx0NzW0

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	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for modification	/dev/misc/watchdog	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for modification	/bin/watchdog	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf

Reads runtime system information 24 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/711/cmdline	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for reading	/proc/713/cmdline	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for reading	/proc/716/cmdline	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for reading	/proc/431/cmdline	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for reading	/proc/618/cmdline	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for reading	/proc/693/cmdline	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for reading	/proc/690/cmdline	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for reading	/proc/775/cmdline	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for reading	/proc/784/cmdline	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for reading	/proc/710/cmdline	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for reading	/proc/730/cmdline	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for reading	/proc/731/cmdline	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for reading	/proc/743/cmdline	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for reading	/proc/774/cmdline	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for reading	/proc/409/cmdline	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for reading	/proc/410/cmdline	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for reading	/proc/691/cmdline	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for reading	/proc/772/cmdline	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for reading	/proc/773/cmdline	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for reading	/proc/782/cmdline	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for reading	/proc/787/cmdline	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for reading	/proc/622/cmdline	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for reading	/proc/718/cmdline	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
File opened for reading	/proc/748/cmdline	47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf

/tmp/47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
/tmp/47de8e9756a7e1b5b93cded6eb73b7b8c1b17063cc2f674ae4204d0b477b575f.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:738

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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