309f399788b63f66cfa7b37ae1db5dced55a9e73b768a7f05ea4de553192eeb1

Analysis

max time kernel
152s
max time network
5s
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
13-02-2024 02:31

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General

Target

309f399788b63f66cfa7b37ae1db5dced55a9e73b768a7f05ea4de553192eeb1.elf
Size

43KB
MD5

658546615af406983e3726df84d159d2
SHA1

444c4f7d9beda320cc3cfe282853bd97e4207db6
SHA256

309f399788b63f66cfa7b37ae1db5dced55a9e73b768a7f05ea4de553192eeb1
SHA512

1da004a483b2a0802581c8cfc14ecb9ff2e52d88c53f11309df1679683b8fabef5dbabafb90e9982140312cef90459db076d8ae5c95b3f00d934589c00297687
SSDEEP

768:7IFCfUmZn85qrhyFAOAQlO8F+roQDXKzQVA3wwcGL9ooLUl5T3Ra57XRmK:7IKX9qq1MZ5lOs9G0ww9vIlpRqRP

Score

7^/10

Malware Config

Signatures

Changes its process name 2 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself		654	Process not Found
Changes the process name, possibly in an attempt to hide itself		653	309f399788b63f66cfa7b37ae1db5dced55a9e73b768a7f05ea4de553192eeb1.elf

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

Reads runtime system information 1 IoCs

Reads data from /proc virtual filesystem.

description	ioc	Process
File opened for reading	/proc/self/exe	309f399788b63f66cfa7b37ae1db5dced55a9e73b768a7f05ea4de553192eeb1.elf

/tmp/309f399788b63f66cfa7b37ae1db5dced55a9e73b768a7f05ea4de553192eeb1.elf
/tmp/309f399788b63f66cfa7b37ae1db5dced55a9e73b768a7f05ea4de553192eeb1.elf
1⤵
- Changes its process name
- Reads runtime system information
PID:653

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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