mirai | 30e145346e8f2248cebe7cd37f3bc4dad42ed8a9b66605e1a1b9c3af16225526

Analysis

max time kernel
149s
max time network
151s
platform
debian-12_armhf
resource
debian12-armhf-20240418-en
resource tags

arch:armhfimage:debian12-armhf-20240418-enkernel:6.1.0-17-armmp-lpaelocale:en-usos:debian-12-armhfsystem
submitted
05/01/2025, 21:03

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General

Target

JaffaCakes118_bd63db83d727681541551f8c40231ede
Size

52KB
MD5

bd63db83d727681541551f8c40231ede
SHA1

54a1ef1f318bc8bd52916d6ff68608c3d669efef
SHA256

30e145346e8f2248cebe7cd37f3bc4dad42ed8a9b66605e1a1b9c3af16225526
SHA512

b96272079dd08e79ad6a8149802a11282827dde215bb613ef8440562335923d9ca0ffe554ee22cefeb6255d8aba26160b5558e65d1603dacd5fc20560de05a50
SSDEEP

768:yMte5B4PACtw/YcmRIe18D9q63TxZQbSORe7Su2QJnKE79TLro1ts9q3UELbOs8r:yM84ISRX63dZQbS5rzZW1LIVmWj/

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 (20237) 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	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for modification	/dev/misc/watchdog	JaffaCakes118_bd63db83d727681541551f8c40231ede

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	JaffaCakes118_bd63db83d727681541551f8c40231ede

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	JaffaCakes118_bd63db83d727681541551f8c40231ede

Reads runtime system information 42 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/211/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/339/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/667/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/712/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/708/exe	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/664/exe	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/697/exe	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/189/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/664/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/680/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/632/exe	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/self/exe	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/305/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/348/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/711/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/649/exe	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/716/exe	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/345/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/350/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/354/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/363/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/634/exe	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/703/exe	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/734/exe	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/1/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/279/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/325/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/684/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/714/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/716/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/680/exe	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/632/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/648/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/649/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/681/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/328/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/706/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/648/exe	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/707/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/708/fd	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/667/exe	JaffaCakes118_bd63db83d727681541551f8c40231ede
File opened for reading	/proc/704/exe	JaffaCakes118_bd63db83d727681541551f8c40231ede

/tmp/JaffaCakes118_bd63db83d727681541551f8c40231ede
/tmp/JaffaCakes118_bd63db83d727681541551f8c40231ede
1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Reads system network configuration
- Reads runtime system information
PID:705

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

Windows 7 deprecation

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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