mirai | 8aa5ca55e2c2f398830238648fa055a012ee8b581e1603ce35b94531acc91a99

Analysis

max time kernel
149s
max time network
152s
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
12/12/2024, 19:04

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General

Target

e7d48ea70638000b07b3beff71475597_JaffaCakes118
Size

56KB
MD5

e7d48ea70638000b07b3beff71475597
SHA1

a19693194c9257c77d0f31a61ea00f28f54b27ed
SHA256

8aa5ca55e2c2f398830238648fa055a012ee8b581e1603ce35b94531acc91a99
SHA512

0d1222a8d872d13d6cc32e0e1dac332249b059b690f1ca7658cd734f4f9a5554fcf30c824084eb4032b27fafe799291c12b8acfb43f2e8dc0326edc9361f0c9b
SSDEEP

1536:Rjx5Vw6sWbr+XEYzv2kRZF2XMCULYpZZ20Irj9Nm:RF5C61mdOMCULuZZ20I/u

Score

10^/10

mirai unst botnet defense_evasion discovery

Malware Config

Extracted

Family

mirai

Botnet

UNST

Signatures

Mirai
Mirai is a prevalent Linux malware infecting exposed network devices.
botnet mirai
Mirai family
mirai
Contacts a large (212913) 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	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for modification	/dev/misc/watchdog	e7d48ea70638000b07b3beff71475597_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	e7d48ea70638000b07b3beff71475597_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	e7d48ea70638000b07b3beff71475597_JaffaCakes118

Reads runtime system information 45 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/630/exe	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/663/exe	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/681/exe	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/699/exe	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/249/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/630/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/708/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/716/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/705/exe	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/1/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/188/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/719/exe	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/317/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/707/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/714/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/664/exe	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/712/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/715/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/647/exe	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/647/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/648/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/663/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/711/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/719/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/704/exe	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/681/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/685/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/709/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/718/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/self/exe	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/324/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/664/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/740/exe	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/221/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/319/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/341/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/682/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/362/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/709/exe	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/716/exe	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/648/exe	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/309/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/327/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/344/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118
File opened for reading	/proc/346/fd	e7d48ea70638000b07b3beff71475597_JaffaCakes118

/tmp/e7d48ea70638000b07b3beff71475597_JaffaCakes118
/tmp/e7d48ea70638000b07b3beff71475597_JaffaCakes118
1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Reads system network configuration
- Reads runtime system information
PID:706

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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