f24cc0d41c2d7b7dbbbb5eea02ec271403d8d80248222f398632f7ba3fdecc9c

Analysis

max time kernel
101s
max time network
107s
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
06-12-2024 13:16

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General

Target

arm61.elf
Size

136KB
MD5

75139e27f4e6caeb834fea23104f9943
SHA1

dbd370a62f724e83e734b3012ffab42126ad5883
SHA256

f24cc0d41c2d7b7dbbbb5eea02ec271403d8d80248222f398632f7ba3fdecc9c
SHA512

bfe603bf83d3b3ff1e902d0b203d7d6c737013e93e05c285e1aa8553fe6364a16897d2afbe2a62a587c05e9474a7d984487073d21fdf6d4fb49f15f711037fc1
SSDEEP

3072:Sdf+fvEqa9FazYA7IboRhUe391CErktmCQA9FX9aH:ifWEqa9FaNhUe3DrktmCQA9Z9aH

Score

7^/10

defense_evasion

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	arm61.elf
File opened for modification	/dev/misc/watchdog	arm61.elf

Changes its process name 1 IoCs

description	pid	Process
Changes the process name, possibly in an attempt to hide itself	663	arm61.elf

/tmp/arm61.elf
/tmp/arm61.elf
1⤵
- Modifies Watchdog functionality
- Changes its process name
PID:663

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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