602a80e51058610e9331fb3dbfd38019de6900909d4922288ee95ba543569cf1

Analysis

max time kernel
149s
max time network
16s
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
31/03/2025, 08:22

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General

Target

boatnet.arm.elf
Size

56KB
MD5

65aabc3a3cc4964dc92f541cfdba140e
SHA1

5be2b4005e07af1da2d3da65eb8af56d1f68b2df
SHA256

602a80e51058610e9331fb3dbfd38019de6900909d4922288ee95ba543569cf1
SHA512

834f96cc779cc3342685c4a047efe403562183af37068cc8a2ffa0af56c152f6420f37d91e4826e393d6fde1b3ddd55c0b678408d082941c49e0295a123aa162
SSDEEP

768:kwocGsPISyQH0trL3qCPhpGH0aE+ZQStAwpd2GLienQO9/3P1mA2EDEy0eYjW9Ti:McG9L3Z5pGmWRAwd2Uiac8Uz1O8

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	boatnet.arm.elf
File opened for modification	/dev/misc/watchdog	boatnet.arm.elf

Enumerates running processes
Discovers information about currently running processes on the system

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	boatnet.arm.elf
File opened for modification	/bin/watchdog	boatnet.arm.elf

Reads runtime system information 30 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/595/cmdline	boatnet.arm.elf
File opened for reading	/proc/653/cmdline	boatnet.arm.elf
File opened for reading	/proc/655/cmdline	boatnet.arm.elf
File opened for reading	/proc/663/cmdline	boatnet.arm.elf
File opened for reading	/proc/718/cmdline	boatnet.arm.elf
File opened for reading	/proc/776/cmdline	boatnet.arm.elf
File opened for reading	/proc/730/cmdline	boatnet.arm.elf
File opened for reading	/proc/738/cmdline	boatnet.arm.elf
File opened for reading	/proc/782/cmdline	boatnet.arm.elf
File opened for reading	/proc/607/cmdline	boatnet.arm.elf
File opened for reading	/proc/722/cmdline	boatnet.arm.elf
File opened for reading	/proc/764/cmdline	boatnet.arm.elf
File opened for reading	/proc/778/cmdline	boatnet.arm.elf
File opened for reading	/proc/771/cmdline	boatnet.arm.elf
File opened for reading	/proc/780/cmdline	boatnet.arm.elf
File opened for reading	/proc/654/cmdline	boatnet.arm.elf
File opened for reading	/proc/659/cmdline	boatnet.arm.elf
File opened for reading	/proc/671/cmdline	boatnet.arm.elf
File opened for reading	/proc/774/cmdline	boatnet.arm.elf
File opened for reading	/proc/784/cmdline	boatnet.arm.elf
File opened for reading	/proc/790/cmdline	boatnet.arm.elf
File opened for reading	/proc/599/cmdline	boatnet.arm.elf
File opened for reading	/proc/601/cmdline	boatnet.arm.elf
File opened for reading	/proc/608/cmdline	boatnet.arm.elf
File opened for reading	/proc/648/cmdline	boatnet.arm.elf
File opened for reading	/proc/773/cmdline	boatnet.arm.elf
File opened for reading	/proc/788/cmdline	boatnet.arm.elf
File opened for reading	/proc/766/cmdline	boatnet.arm.elf
File opened for reading	/proc/786/cmdline	boatnet.arm.elf
File opened for reading	/proc/792/cmdline	boatnet.arm.elf

/tmp/boatnet.arm.elf
/tmp/boatnet.arm.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

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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