41afe5922e569c637101e30b559075284b1c0c2b076f7545d251ae0e85e993f0

Analysis

max time kernel
148s
max time network
150s
platform
ubuntu-22.04_amd64
resource
ubuntu2204-amd64-20240729-en
resource tags

arch:amd64arch:i386image:ubuntu2204-amd64-20240729-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system
submitted
25-12-2024 02:26

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

4e03346e9e9383a809fad286914d7c1adff57ead669483a240d5ec8481f98abe.elf
Size

118KB
MD5

d618c26a04080bcc677cd2848661e145
SHA1

aeb0db25a63f054b4f5d5c3589aaa446be5dd925
SHA256

4e03346e9e9383a809fad286914d7c1adff57ead669483a240d5ec8481f98abe
SHA512

9f438de57a088203e25378e99e633b6d970c8d9c2be59fb9dd1318e681b60df7ebf8bac5d6f0c7f028b31839a0122102d08ed890b309fa34394fd79e1a41b076
SSDEEP

3072:0irP89T+krJfNfKsqbkW/rPrxlOhK2ghHYm7FnV5fJXFebNb:e+kVNqQWHl+m7FnV5fJXFebNb

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

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	4e03346e9e9383a809fad286914d7c1adff57ead669483a240d5ec8481f98abe.elf
File opened for modification	/dev/misc/watchdog	4e03346e9e9383a809fad286914d7c1adff57ead669483a240d5ec8481f98abe.elf

Reads system routing table 1 TTPs 1 IoCs

Gets active network interfaces from /proc virtual filesystem.

discovery

Internet Connection Discovery

T1016.001

description	ioc	Process
File opened for reading	/proc/net/route	4e03346e9e9383a809fad286914d7c1adff57ead669483a240d5ec8481f98abe.elf

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	/usr/sbin/dropbear	1563	4e03346e9e9383a809fad286914d7c1adff57ead669483a240d5ec8481f98abe.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/route	4e03346e9e9383a809fad286914d7c1adff57ead669483a240d5ec8481f98abe.elf

/tmp/4e03346e9e9383a809fad286914d7c1adff57ead669483a240d5ec8481f98abe.elf
/tmp/4e03346e9e9383a809fad286914d7c1adff57ead669483a240d5ec8481f98abe.elf
1⤵
- Modifies Watchdog functionality
- Reads system routing table
- Changes its process name
- Reads system network configuration
PID:1563

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads