f420edf09d37f1f3857bcb8c736cec398729559ec963f003a8a83c10c4481201

Analysis

max time kernel
151s
max time network
154s
platform
debian-9_armhf
resource
debian9-armhf-20231215-en
resource tags

arch:armhfimage:debian9-armhf-20231215-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
20/12/2023, 09:25

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General

Target

9c6d413d849d35b2edbe557e1d408c15
Size

131KB
MD5

9c6d413d849d35b2edbe557e1d408c15
SHA1

d6507375b7ca1e0d3885b95a7670d4310dafac71
SHA256

f420edf09d37f1f3857bcb8c736cec398729559ec963f003a8a83c10c4481201
SHA512

76dbe9ad463bacb03d4ccf22faab75bd86e20f227743d474e745429ddcf25e30021e879aed571eda9acd75264d8d5d282d8668ded23217b917b0f68cdc70328a
SSDEEP

3072:OVWLLftrN7AT5ftgMlNu4BCUTgQ0YELouADffiEQMM/9YogT1:OVwLftrN7AT5ftgMi2CUTgQpqolffizw

Score

9^/10

discovery

Malware Config

Signatures

Contacts a large (22555) 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

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	6h64ho1lhedwlk4tiaod	647	9c6d413d849d35b2edbe557e1d408c15

Deletes itself 1 IoCs

pid	Process
647	9c6d413d849d35b2edbe557e1d408c15

Modifies Watchdog functionality 1 TTPs 2 IoCs

Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

Impair Defenses

T1562

description	ioc
File opened for modification	/dev/watchdog
File opened for modification	/dev/misc/watchdog

Enumerates active TCP sockets 1 TTPs 1 IoCs

Gets active TCP sockets from /proc virtual filesystem.

System Network Connections Discovery

T1049

description	ioc
File opened for reading	/proc/net/tcp

Reads system network configuration 1 TTPs 1 IoCs

Uses contents of /proc filesystem to enumerate network settings.

System Network Configuration Discovery

T1016

description	ioc
File opened for reading	/proc/net/tcp

/tmp/9c6d413d849d35b2edbe557e1d408c15
/tmp/9c6d413d849d35b2edbe557e1d408c15
1⤵
- Changes its process name
- Deletes itself
PID:647

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

System Network Connections Discovery

T1049

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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