38dda6d58ce21c4ac1d1f72e0b8721be0a944ea8669b60fa6772622b1098a816

Analysis

max time kernel
146s
max time network
149s
platform
ubuntu-24.04_amd64
resource
ubuntu2404-amd64-20240523-en
resource tags

arch:amd64arch:i386image:ubuntu2404-amd64-20240523-enkernel:6.8.0-31-genericlocale:en-usos:ubuntu-24.04-amd64system
submitted
31-01-2025 14:43

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General

Target

x86_64.elf
Size

76KB
MD5

e0c97162b569c195d2977c041f33531f
SHA1

a5a5b4aaa7074aab71308e4b4a7f0f5eefbcebc1
SHA256

38dda6d58ce21c4ac1d1f72e0b8721be0a944ea8669b60fa6772622b1098a816
SHA512

20a8fcd1b3eff7cd18c04e384dd15dc8239a320a85e8b4ea15e594c32020f7c73b3d737439c19626520f2e255432593fc0264d91d47bfe5e970efd83a87ed0dd
SSDEEP

1536:ZA09XUYb8I7pliVKd0EbLjZWeqfh3X1mmeqYobYEW+uwIOTXDHSHC2gg:h9Xxz7pwQ9vZWemX1mmvYEgwI8WHC2gg

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2492	x86_64.elf

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	x86_64.elf
File opened for modification	/dev/misc/watchdog	x86_64.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	x86_64.elf
File opened for modification	/bin/watchdog	x86_64.elf

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	33oorj4pw0grnv4w	2492	x86_64.elf

Reads runtime system information 1 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/self/maps	x86_64.elf

/tmp/x86_64.elf
/tmp/x86_64.elf
1⤵
- Deletes itself
- Modifies Watchdog functionality
- Writes file to system bin folder
- Changes its process name
- Reads runtime system information
PID:2492

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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