a30ef448e98d5aa6b2c06a407a335eeefe546eb933d1d0a8e6ab7ad1a1e4298e

Analysis

max time kernel
135s
max time network
136s
platform
debian-9_mips
resource
debian9-mipsbe-20240418-en
resource tags

arch:mipsimage:debian9-mipsbe-20240418-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
submitted
10/01/2025, 02:49

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General

Target

a30ef448e98d5aa6b2c06a407a335eeefe546eb933d1d0a8e6ab7ad1a1e4298e.elf
Size

152KB
MD5

355df6994cb5f3630648b5754714ea64
SHA1

19b79c2581b4b39232ed7bcc321f4ea5183d95f9
SHA256

a30ef448e98d5aa6b2c06a407a335eeefe546eb933d1d0a8e6ab7ad1a1e4298e
SHA512

65fb1e5a18bfdd894c4bc86f723cbe35f2189937f6033ca1d2e823c0d7413df99f5d16754a6e7bfe333f6b92f7fe8a35d422191637785c5b372daabeb6cb31b4
SSDEEP

3072:DXak2Q6hIBZbY72CYCc9gARhn1ukmrThPatTw0IoRe:7a3Qn/CIbR58kmrThPatTw0IoRe

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	a30ef448e98d5aa6b2c06a407a335eeefe546eb933d1d0a8e6ab7ad1a1e4298e.elf
File opened for modification	/dev/misc/watchdog	a30ef448e98d5aa6b2c06a407a335eeefe546eb933d1d0a8e6ab7ad1a1e4298e.elf

Reads system routing table 1 TTPs 1 IoCs

Gets active network interfaces from /proc virtual filesystem.

discovery

Internet Connection Discovery

T1016.001

description	ioc	Process
File opened for reading	/proc/net/route	a30ef448e98d5aa6b2c06a407a335eeefe546eb933d1d0a8e6ab7ad1a1e4298e.elf

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	sshd	729	a30ef448e98d5aa6b2c06a407a335eeefe546eb933d1d0a8e6ab7ad1a1e4298e.elf

Reads system network configuration 1 TTPs 1 IoCs

Uses contents of /proc filesystem to enumerate network settings.

discovery

Internet Connection Discovery

T1016.001

description	ioc	Process
File opened for reading	/proc/net/route	a30ef448e98d5aa6b2c06a407a335eeefe546eb933d1d0a8e6ab7ad1a1e4298e.elf

/tmp/a30ef448e98d5aa6b2c06a407a335eeefe546eb933d1d0a8e6ab7ad1a1e4298e.elf
/tmp/a30ef448e98d5aa6b2c06a407a335eeefe546eb933d1d0a8e6ab7ad1a1e4298e.elf
1⤵
- Modifies Watchdog functionality
- Reads system routing table
- Changes its process name
- Reads system network configuration
PID:729

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads