mirai | a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a

Analysis

max time kernel
150s
max time network
155s
platform
debian-12_mipsel
resource
debian12-mipsel-20240418-en
resource tags

arch:mipselimage:debian12-mipsel-20240418-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem
submitted
27-12-2024 02:38

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
Size

31KB
MD5

9b73eb8559c4fd0e08ff4633ad6e3ea9
SHA1

ac67015a4818aee4716952357b6ea54f128474d5
SHA256

a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a
SHA512

5f21c3d51ff22e45ead4d91c9bd093e542742da3e0e332f2c175e39be9eb22ab6c1cd16d58874db07753b83298010a584146aad1dcf8b5a6fad5a94cbd4a5cba
SSDEEP

384:X3fpCLrsjHIX69URc+hmnulY1qHprFKt6zhS45vDajssVwf8ynUAVa39RWGVCz09:nfpWcehzJFYKgULAssKfFBa3LWS

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
Contacts a large (20302) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

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	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for modification	/dev/misc/watchdog	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf

Enumerates active TCP sockets 1 TTPs 1 IoCs

Gets active TCP sockets from /proc virtual filesystem.

discovery

System Network Connections Discovery

T1049

description	ioc	Process
File opened for reading	/proc/net/tcp	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf

Reads system network configuration 1 TTPs 1 IoCs

Uses contents of /proc filesystem to enumerate network settings.

discovery

Internet Connection Discovery

T1016.001

description	ioc	Process
File opened for reading	/proc/net/tcp	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf

Reads runtime system information 29 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/318/fd	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/399/fd	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/672/exe	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/692/exe	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/716/exe	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/732/exe	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/673/exe	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/181/fd	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/202/fd	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/744/exe	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/404/exe	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/678/exe	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/1/fd	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/356/fd	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/380/fd	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/382/fd	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/384/fd	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/720/exe	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/394/fd	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/403/fd	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/404/fd	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/747/exe	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/695/exe	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/755/exe	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/775/exe	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/436/fd	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/403/exe	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/710/exe	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
File opened for reading	/proc/733/exe	a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf

/tmp/a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
/tmp/a7a63f861864ca132089d86bd050bd692f0f2c1d204ce12f7622f74ff133521a.elf
1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Reads system network configuration
- Reads runtime system information
PID:743

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Network Service Discovery

T1046

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

System Network Connections Discovery

T1049

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads