0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c

Analysis

max time kernel
149s
max time network
151s
platform
debian-9_armhf
resource
debian9-armhf-20240729-en
resource tags

arch:armhfimage:debian9-armhf-20240729-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
16-12-2024 02:06

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General

Target

0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
Size

151KB
MD5

736c31e68e569b75d420f45aa0a564a5
SHA1

86c6eaa1615dad670f8d87fec928f5b1aafb2c5e
SHA256

0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c
SHA512

10474f88e041956cf286e5567ec01362e6fb480050372db1057ff6f83b8a03d57a50f3bc447d3c8e210dadb86dd85649d21603580fb07ef4af709f9a98557256
SSDEEP

3072:cYuS/Hp34dNxISv4d+TfJvWa2dCAnhcJhL9H9LBQZ2jxBOCLwWvVAM/9i/ym3:cYuS/HCdgSv4d+TfJvH2dCAnhs9NBQZV

Score

9^/10

defense_evasion discovery

Malware Config

Signatures

Contacts a large (20501) 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	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
File opened for modification	/dev/misc/watchdog	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.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	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.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	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf

Reads runtime system information 23 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/261/fd	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
File opened for reading	/proc/262/fd	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
File opened for reading	/proc/580/fd	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
File opened for reading	/proc/598/fd	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
File opened for reading	/proc/601/fd	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
File opened for reading	/proc/639/fd	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
File opened for reading	/proc/1/fd	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
File opened for reading	/proc/205/fd	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
File opened for reading	/proc/647/fd	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
File opened for reading	/proc/649/fd	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
File opened for reading	/proc/299/fd	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
File opened for reading	/proc/595/fd	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
File opened for reading	/proc/600/fd	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
File opened for reading	/proc/169/fd	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
File opened for reading	/proc/265/fd	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
File opened for reading	/proc/333/fd	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
File opened for reading	/proc/266/fd	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
File opened for reading	/proc/306/fd	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
File opened for reading	/proc/295/fd	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
File opened for reading	/proc/638/fd	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
File opened for reading	/proc/650/fd	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
File opened for reading	/proc/143/fd	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
File opened for reading	/proc/264/fd	0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf

/tmp/0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
/tmp/0cf773711a14965c3e7f9f7d6ce6ddf680ca633b3ae815d7759fd112d9fec91c.elf
1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Reads system network configuration
- Reads runtime system information
PID:646

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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