mirai | 61cf7ae07ad74679f6d3d636741881809de33280e59f195ce547d39a6459ad96

Analysis

max time kernel
124s
max time network
155s
platform
debian-12_mipsel
resource
debian12-mipsel-20240729-en
resource tags

arch:mipselimage:debian12-mipsel-20240729-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem
submitted
03/10/2024, 02:55

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General

Target

0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
Size

31KB
MD5

0d9521cd8b67919b2a833bcb7f1922a3
SHA1

2250a914dc519ad0467b59f86ee676403a6a0b1c
SHA256

61cf7ae07ad74679f6d3d636741881809de33280e59f195ce547d39a6459ad96
SHA512

0ec18ad44f04609d721bb2edf146a857ef1f686c38926a2cc0bbdaa80f7d45da1e1b89f4e10354729c81681243cf1967d96d8174aacca84a2a3c7f321a9b843c
SSDEEP

384:23fpCLrsjHIX69URc+hmnulY1qHprFKt6zhS45vDajssVwfnbkIa3lRWGVCz0Nvb:qfpWcehzJFYKgULAssKfAIa3TWG

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
Contacts a large (16323) 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/misc/watchdog	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for modification	/dev/watchdog	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118

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	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118

Enumerates running processes
Discovers information about currently running processes on the system

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	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118

Reads runtime system information 37 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/748/exe	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/714/exe	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/721/exe	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/356/fd	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/671/exe	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/801/exe	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/202/fd	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/427/fd	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/760/exe	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/390/fd	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/377/fd	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/395/fd	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/425/fd	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/694/exe	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/696/exe	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/779/exe	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/797/exe	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/350/fd	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/699/exe	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/734/exe	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/735/exe	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/798/exe	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/380/fd	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/425/exe	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/427/exe	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/812/exe	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/379/fd	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/180/fd	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/428/fd	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/711/exe	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/793/exe	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/1/fd	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/661/exe	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/672/exe	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/718/exe	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/784/exe	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
File opened for reading	/proc/751/exe	0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118

/tmp/0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
/tmp/0d9521cd8b67919b2a833bcb7f1922a3_JaffaCakes118
1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Reads system network configuration
- Reads runtime system information
PID:746

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

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