641429071253bd9363fde376cfb2bc019c8573a4d5efd56703780db63a41aa7a

Analysis

max time kernel
150s
max time network
153s
platform
debian-9_armhf
resource
debian9-armhf-20240611-en
resource tags

arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
05-12-2024 01:45

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General

Target

25ec5bc3a50e86e3b8ad21c36f439087735987097560851fdeafe19b0eeb382f.elf
Size

68KB
MD5

bc6579db06dbba223f77dbe9d6942853
SHA1

b9088dd8560065eefa21c3a4ea64dcfacbadde70
SHA256

25ec5bc3a50e86e3b8ad21c36f439087735987097560851fdeafe19b0eeb382f
SHA512

5e106eaaf15a2a6bde5ae0b90a9bfa37743100a567ad7526db2db94629ae661b900df2efcd5769e50806be2b1afcaf932498c7812445f120603dba0887ae684e
SSDEEP

1536:XeQuwUIu1N6C15xqmX3CFxTykjJ77pyKBeON:XeQuwUF6M3CzWIF7pyKBe

Score

9^/10

defense_evasion discovery

Malware Config

Signatures

Contacts a large (143068) 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	25ec5bc3a50e86e3b8ad21c36f439087735987097560851fdeafe19b0eeb382f.elf
File opened for modification	/dev/misc/watchdog	25ec5bc3a50e86e3b8ad21c36f439087735987097560851fdeafe19b0eeb382f.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	25ec5bc3a50e86e3b8ad21c36f439087735987097560851fdeafe19b0eeb382f.elf
File opened for modification	/bin/watchdog	25ec5bc3a50e86e3b8ad21c36f439087735987097560851fdeafe19b0eeb382f.elf

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	a	649	25ec5bc3a50e86e3b8ad21c36f439087735987097560851fdeafe19b0eeb382f.elf

/tmp/25ec5bc3a50e86e3b8ad21c36f439087735987097560851fdeafe19b0eeb382f.elf
/tmp/25ec5bc3a50e86e3b8ad21c36f439087735987097560851fdeafe19b0eeb382f.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Changes its process name
PID:649

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

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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