mirai | 3483982941be89334ca28c6dc294a7c12c49e1d42291430bfbd24dff3ad0456a

Analysis

max time kernel
148s
max time network
191s
platform
debian-12_armhf
resource
debian12-armhf-20240221-en
resource tags

arch:armhfimage:debian12-armhf-20240221-enkernel:6.1.0-17-armmp-lpaelocale:en-usos:debian-12-armhfsystem
submitted
23-11-2024 19:37

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General

Target

Satan.arm6.elf
Size

43KB
MD5

58547a61a8ad34a0e69573e12a56bc5f
SHA1

4d9232993bdf468b1025af78d6d975d8ddd15234
SHA256

3483982941be89334ca28c6dc294a7c12c49e1d42291430bfbd24dff3ad0456a
SHA512

b7b83e62628e7b4586d43abf144f5098b72ad994c28bfedc8afd4b4e99ec4c1f4d315d533b899b19f25bbbefc7ebdc4e8c5153f5ffafa5ffcef0c7005120d5fe
SSDEEP

768:kTZ4toDjBLyguMkAA9zwXWhkdspjKnIf4v1jwr3cCXlXgj9q3UELSm:cbhIaPEVxKgc1jq3cOgiLJ

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.arm6.elf

description ioc process

File opened for modification /dev/watchdog Satan.arm6.elf
File opened for modification /dev/misc/watchdog Satan.arm6.elf
Enumerates running processes
Discovers information about currently running processes on the system
Writes file to system bin folder 2 IoCs

Processes:

Satan.arm6.elf

description ioc process

File opened for modification /sbin/watchdog Satan.arm6.elf
File opened for modification /bin/watchdog Satan.arm6.elf

description	ioc	process
File opened for modification	/dev/watchdog	Satan.arm6.elf
File opened for modification	/dev/misc/watchdog	Satan.arm6.elf

description	ioc	process
File opened for modification	/sbin/watchdog	Satan.arm6.elf
File opened for modification	/bin/watchdog	Satan.arm6.elf

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

discovery

Processes:

Satan.arm6.elf

description	ioc	process
File opened for reading	/proc/57/status	Satan.arm6.elf
File opened for reading	/proc/4/status	Satan.arm6.elf
File opened for reading	/proc/10/status	Satan.arm6.elf
File opened for reading	/proc/19/status	Satan.arm6.elf
File opened for reading	/proc/21/status	Satan.arm6.elf
File opened for reading	/proc/33/status	Satan.arm6.elf
File opened for reading	/proc/2/status	Satan.arm6.elf
File opened for reading	/proc/264/status	Satan.arm6.elf
File opened for reading	/proc/320/status	Satan.arm6.elf
File opened for reading	/proc/699/status	Satan.arm6.elf
File opened for reading	/proc/705/status	Satan.arm6.elf
File opened for reading	/proc/30/status	Satan.arm6.elf
File opened for reading	/proc/349/status	Satan.arm6.elf
File opened for reading	/proc/660/status	Satan.arm6.elf
File opened for reading	/proc/1/status	Satan.arm6.elf
File opened for reading	/proc/6/status	Satan.arm6.elf
File opened for reading	/proc/12/status	Satan.arm6.elf
File opened for reading	/proc/13/status	Satan.arm6.elf
File opened for reading	/proc/20/status	Satan.arm6.elf
File opened for reading	/proc/642/status	Satan.arm6.elf
File opened for reading	/proc/9/status	Satan.arm6.elf
File opened for reading	/proc/17/status	Satan.arm6.elf
File opened for reading	/proc/27/status	Satan.arm6.elf
File opened for reading	/proc/195/status	Satan.arm6.elf
File opened for reading	/proc/256/status	Satan.arm6.elf
File opened for reading	/proc/26/status	Satan.arm6.elf
File opened for reading	/proc/29/status	Satan.arm6.elf
File opened for reading	/proc/263/status	Satan.arm6.elf
File opened for reading	/proc/678/status	Satan.arm6.elf
File opened for reading	/proc/42/status	Satan.arm6.elf
File opened for reading	/proc/16/status	Satan.arm6.elf
File opened for reading	/proc/23/status	Satan.arm6.elf
File opened for reading	/proc/28/status	Satan.arm6.elf
File opened for reading	/proc/34/status	Satan.arm6.elf
File opened for reading	/proc/36/status	Satan.arm6.elf
File opened for reading	/proc/675/status	Satan.arm6.elf
File opened for reading	/proc/5/status	Satan.arm6.elf
File opened for reading	/proc/46/status	Satan.arm6.elf
File opened for reading	/proc/73/status	Satan.arm6.elf
File opened for reading	/proc/142/status	Satan.arm6.elf
File opened for reading	/proc/322/status	Satan.arm6.elf
File opened for reading	/proc/710/status	Satan.arm6.elf
File opened for reading	/proc/11/status	Satan.arm6.elf
File opened for reading	/proc/213/status	Satan.arm6.elf
File opened for reading	/proc/330/status	Satan.arm6.elf
File opened for reading	/proc/344/status	Satan.arm6.elf
File opened for reading	/proc/345/status	Satan.arm6.elf
File opened for reading	/proc/627/status	Satan.arm6.elf
File opened for reading	/proc/701/status	Satan.arm6.elf
File opened for reading	/proc/self/exe	Satan.arm6.elf
File opened for reading	/proc/8/status	Satan.arm6.elf
File opened for reading	/proc/22/status	Satan.arm6.elf
File opened for reading	/proc/32/status	Satan.arm6.elf
File opened for reading	/proc/328/status	Satan.arm6.elf
File opened for reading	/proc/18/status	Satan.arm6.elf
File opened for reading	/proc/31/status	Satan.arm6.elf
File opened for reading	/proc/56/status	Satan.arm6.elf
File opened for reading	/proc/657/status	Satan.arm6.elf
File opened for reading	/proc/674/status	Satan.arm6.elf
File opened for reading	/proc/697/status	Satan.arm6.elf
File opened for reading	/proc/14/status	Satan.arm6.elf
File opened for reading	/proc/15/status	Satan.arm6.elf
File opened for reading	/proc/7/status	Satan.arm6.elf
File opened for reading	/proc/24/status	Satan.arm6.elf

/tmp/Satan.arm6.elf
/tmp/Satan.arm6.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:702

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/702-1-0x00008000-0x00020b44-memory.dmp

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