mirai | 9f901cf65b38126d27660797903d8095539a454280cd5464f00a2f6fede4b383

Analysis

max time kernel
149s
max time network
153s
platform
ubuntu-22.04_amd64
resource
ubuntu2204-amd64-20240729-en
resource tags

arch:amd64arch:i386image:ubuntu2204-amd64-20240729-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system
submitted
23-11-2024 19:27

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General

Target

Satan.x86.elf
Size

37KB
MD5

54306a728b30e2b126f15055f93b57d2
SHA1

445ab03657be811352559beb40e9ec7855156578
SHA256

9f901cf65b38126d27660797903d8095539a454280cd5464f00a2f6fede4b383
SHA512

1f95b5d2db7ecb7f069805cd340d56dc878646fd20bd74c090e61b4f6d87209d3a86798164b7564fecce6284f76e14d1613917762cd488890143a5c9fbd7526e
SSDEEP

768:d6o76s6sXiWoa2NNeDfv83JcXOx6yaA11kuK5npy5mvvI+fnbcuyD7UrQRjs:M+6TmiWUuD852G1z1GfyYRnouy8ryI

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

Processes:

Satan.x86.elf

description ioc process

File opened for modification /dev/watchdog Satan.x86.elf
File opened for modification /dev/misc/watchdog Satan.x86.elf
Enumerates running processes
Discovers information about currently running processes on the system
Writes file to system bin folder 2 IoCs

Processes:

Satan.x86.elf

description ioc process

File opened for modification /sbin/watchdog Satan.x86.elf
File opened for modification /bin/watchdog Satan.x86.elf

description	ioc	process
File opened for modification	/dev/watchdog	Satan.x86.elf
File opened for modification	/dev/misc/watchdog	Satan.x86.elf

description	ioc	process
File opened for modification	/sbin/watchdog	Satan.x86.elf
File opened for modification	/bin/watchdog	Satan.x86.elf

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

discovery

Processes:

Satan.x86.elf

description	ioc	process
File opened for reading	/proc/1384/status	Satan.x86.elf
File opened for reading	/proc/74/status	Satan.x86.elf
File opened for reading	/proc/80/status	Satan.x86.elf
File opened for reading	/proc/714/status	Satan.x86.elf
File opened for reading	/proc/1198/status	Satan.x86.elf
File opened for reading	/proc/1248/status	Satan.x86.elf
File opened for reading	/proc/1455/status	Satan.x86.elf
File opened for reading	/proc/9/status	Satan.x86.elf
File opened for reading	/proc/77/status	Satan.x86.elf
File opened for reading	/proc/1065/status	Satan.x86.elf
File opened for reading	/proc/1161/status	Satan.x86.elf
File opened for reading	/proc/1165/status	Satan.x86.elf
File opened for reading	/proc/119/status	Satan.x86.elf
File opened for reading	/proc/159/status	Satan.x86.elf
File opened for reading	/proc/1181/status	Satan.x86.elf
File opened for reading	/proc/1275/status	Satan.x86.elf
File opened for reading	/proc/12/status	Satan.x86.elf
File opened for reading	/proc/530/status	Satan.x86.elf
File opened for reading	/proc/589/status	Satan.x86.elf
File opened for reading	/proc/1016/status	Satan.x86.elf
File opened for reading	/proc/1238/status	Satan.x86.elf
File opened for reading	/proc/1426/status	Satan.x86.elf
File opened for reading	/proc/8/status	Satan.x86.elf
File opened for reading	/proc/113/status	Satan.x86.elf
File opened for reading	/proc/640/status	Satan.x86.elf
File opened for reading	/proc/648/status	Satan.x86.elf
File opened for reading	/proc/1056/status	Satan.x86.elf
File opened for reading	/proc/612/status	Satan.x86.elf
File opened for reading	/proc/1510/status	Satan.x86.elf
File opened for reading	/proc/20/status	Satan.x86.elf
File opened for reading	/proc/25/status	Satan.x86.elf
File opened for reading	/proc/93/status	Satan.x86.elf
File opened for reading	/proc/110/status	Satan.x86.elf
File opened for reading	/proc/585/status	Satan.x86.elf
File opened for reading	/proc/26/status	Satan.x86.elf
File opened for reading	/proc/225/status	Satan.x86.elf
File opened for reading	/proc/1442/status	Satan.x86.elf
File opened for reading	/proc/427/status	Satan.x86.elf
File opened for reading	/proc/505/status	Satan.x86.elf
File opened for reading	/proc/531/status	Satan.x86.elf
File opened for reading	/proc/7/status	Satan.x86.elf
File opened for reading	/proc/13/status	Satan.x86.elf
File opened for reading	/proc/78/status	Satan.x86.elf
File opened for reading	/proc/97/status	Satan.x86.elf
File opened for reading	/proc/205/status	Satan.x86.elf
File opened for reading	/proc/1041/status	Satan.x86.elf
File opened for reading	/proc/1/status	Satan.x86.elf
File opened for reading	/proc/91/status	Satan.x86.elf
File opened for reading	/proc/1089/status	Satan.x86.elf
File opened for reading	/proc/1380/status	Satan.x86.elf
File opened for reading	/proc/1129/status	Satan.x86.elf
File opened for reading	/proc/1230/status	Satan.x86.elf
File opened for reading	/proc/1320/status	Satan.x86.elf
File opened for reading	/proc/408/status	Satan.x86.elf
File opened for reading	/proc/844/status	Satan.x86.elf
File opened for reading	/proc/1047/status	Satan.x86.elf
File opened for reading	/proc/1081/status	Satan.x86.elf
File opened for reading	/proc/1113/status	Satan.x86.elf
File opened for reading	/proc/1368/status	Satan.x86.elf
File opened for reading	/proc/1568/status	Satan.x86.elf
File opened for reading	/proc/18/status	Satan.x86.elf
File opened for reading	/proc/218/status	Satan.x86.elf
File opened for reading	/proc/635/status	Satan.x86.elf
File opened for reading	/proc/1185/status	Satan.x86.elf

/tmp/Satan.x86.elf
/tmp/Satan.x86.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:1569

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

Replay Monitor

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Downloads

memory/1569-1-0x0000000008048000-0x000000000805bc08-memory.dmp

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