6823636f95a0365eca79ae8e195396ba956864823d528787fc927c6e058119a2

Analysis

max time kernel
147s
max time network
144s
platform
ubuntu-20.04_amd64
resource
ubuntu2004-amd64-20240729-en
resource tags

arch:amd64arch:i386image:ubuntu2004-amd64-20240729-enkernel:5.4.0-169-genericlocale:en-usos:ubuntu-20.04-amd64system
submitted
12-01-2025 01:19

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General

Target

3173307bd4fb47b9bfff050f22be58fe2396e13f514d41b23f8f1922d5c7dd31.elf
Size

93KB
MD5

571cf759d074ffb3ade51d8d72964416
SHA1

bf3d0db705b8deb7015e80ef0c7419aefa833dd8
SHA256

3173307bd4fb47b9bfff050f22be58fe2396e13f514d41b23f8f1922d5c7dd31
SHA512

bda9127534ba0a674e378538268cf3450d58aff27142685afdac146759479f0d2af4429110b3b41b4c5b22652840820453f775861a0a9f2df572ddbe63c106e6
SSDEEP

1536:Ek0OQmh/c4jU4AJ3cEsMHHz5Dd38q2tBXrpEn9omJUeO7mnmmmioVcYRZLrn04i:Ek0OlfjUdVcRMVDdMqQBXrKJeHAmmmFA

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	3173307bd4fb47b9bfff050f22be58fe2396e13f514d41b23f8f1922d5c7dd31.elf
File opened for modification	/dev/misc/watchdog	3173307bd4fb47b9bfff050f22be58fe2396e13f514d41b23f8f1922d5c7dd31.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	3173307bd4fb47b9bfff050f22be58fe2396e13f514d41b23f8f1922d5c7dd31.elf

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	sshd	1401	3173307bd4fb47b9bfff050f22be58fe2396e13f514d41b23f8f1922d5c7dd31.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	3173307bd4fb47b9bfff050f22be58fe2396e13f514d41b23f8f1922d5c7dd31.elf

/tmp/3173307bd4fb47b9bfff050f22be58fe2396e13f514d41b23f8f1922d5c7dd31.elf
/tmp/3173307bd4fb47b9bfff050f22be58fe2396e13f514d41b23f8f1922d5c7dd31.elf
1⤵
- Modifies Watchdog functionality
- Reads system routing table
- Changes its process name
- Reads system network configuration
PID:1401

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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