3a890af148ebca93bf4df29e95edb3e6a0c60f924124cb0bac553cd024bfe420

Analysis

max time kernel
73s
max time network
151s
platform
debian-9_mips
resource
debian9-mipsbe-20240611-en
resource tags

arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
submitted
29-12-2024 18:47

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General

Target

mips.elf
Size

139KB
MD5

76eb5da6b6f168847d7bb611093134bf
SHA1

7e9b7d688ea2817731f2021a683d7dd73475688f
SHA256

3a890af148ebca93bf4df29e95edb3e6a0c60f924124cb0bac553cd024bfe420
SHA512

16b65707969b75831d584097e0a14a119ef974e1ab153561d83d44ef192a47b6f9bdbd0cd60442a387db1dcdb25646bb2a86a305074c01bbc961910f26888fa8
SSDEEP

3072:XIqKwz8TMTlaxy0lMyQIu5uDW1YjAHV7kp0D/:9oclaxBbQIC8RMupu/

Score

9^/10

defense_evasion discovery

Malware Config

Signatures

Contacts a large (48926) 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	mips.elf
File opened for modification	/dev/misc/watchdog	mips.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	mips.elf

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	uuhoSBHywCsYhqRJmoK	706	mips.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	mips.elf

System Network Configuration Discovery 1 TTPs 1 IoCs

Adversaries may gather information about the network configuration of a system.

discovery

System Network Configuration Discovery

T1016

pid	Process
706	mips.elf

/tmp/mips.elf
/tmp/mips.elf
1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Changes its process name
- Reads system network configuration
- System Network Configuration Discovery
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

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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