7a1604ce41807bf2483f3c8d23239ee914c3154f0c4c573cd58bfda68715dd2a

Analysis

max time kernel
6s
platform
debian-9_mips
resource
debian9-mipsbe-20240611-en
resource tags

arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
submitted
30-06-2024 03:12

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General

Target

c28ee2f2b8e72bfe7052c290d86ebbbd7efd58d54163c81565eb0985b27b667a.elf
Size

125KB
MD5

a2ae553b89389d515b47660ec718cf5e
SHA1

c07eb050592dba7c646123942b5f0a6fd253caee
SHA256

c28ee2f2b8e72bfe7052c290d86ebbbd7efd58d54163c81565eb0985b27b667a
SHA512

16d0b23566ca9f658eff815348c14adc61286319ce196e88d2f7d2def1869bf79b15b756853811a954abf0f1ff478b26a4ade59fe8460c680491a29e7264c1e2
SSDEEP

3072:wQrGMMCztfFJsd6BFif4qB92KUe4SaROJIgrU257NPVvidlsk7Fb1lxWy:BrvztfFJsAmpcKUe4SaRO6grUhzFb1lJ

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

c28ee2f2b8e72bfe7052c290d86ebbbd7efd58d54163c81565eb0985b27b667a.elf

pid process

703 c28ee2f2b8e72bfe7052c290d86ebbbd7efd58d54163c81565eb0985b27b667a.elf

pid	process
703	c28ee2f2b8e72bfe7052c290d86ebbbd7efd58d54163c81565eb0985b27b667a.elf

Modifies Watchdog functionality 1 TTPs 2 IoCs

Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

Impair Defenses

T1562

Processes:

c28ee2f2b8e72bfe7052c290d86ebbbd7efd58d54163c81565eb0985b27b667a.elf

description	ioc	process
File opened for modification	/dev/watchdog	c28ee2f2b8e72bfe7052c290d86ebbbd7efd58d54163c81565eb0985b27b667a.elf
File opened for modification	/dev/misc/watchdog	c28ee2f2b8e72bfe7052c290d86ebbbd7efd58d54163c81565eb0985b27b667a.elf

Enumerates active TCP sockets 1 TTPs 1 IoCs
Gets active TCP sockets from /proc virtual filesystem.

System Network Connections Discovery
T1049

Processes:

c28ee2f2b8e72bfe7052c290d86ebbbd7efd58d54163c81565eb0985b27b667a.elf

description ioc process

File opened for reading /proc/net/tcp c28ee2f2b8e72bfe7052c290d86ebbbd7efd58d54163c81565eb0985b27b667a.elf
Reads system network configuration 1 TTPs 1 IoCs
Uses contents of /proc filesystem to enumerate network settings.

System Network Configuration Discovery
T1016

Processes:

c28ee2f2b8e72bfe7052c290d86ebbbd7efd58d54163c81565eb0985b27b667a.elf

description ioc process

File opened for reading /proc/net/tcp c28ee2f2b8e72bfe7052c290d86ebbbd7efd58d54163c81565eb0985b27b667a.elf

description	ioc	process
File opened for reading	/proc/net/tcp	c28ee2f2b8e72bfe7052c290d86ebbbd7efd58d54163c81565eb0985b27b667a.elf

description	ioc	process
File opened for reading	/proc/net/tcp	c28ee2f2b8e72bfe7052c290d86ebbbd7efd58d54163c81565eb0985b27b667a.elf

/tmp/c28ee2f2b8e72bfe7052c290d86ebbbd7efd58d54163c81565eb0985b27b667a.elf
/tmp/c28ee2f2b8e72bfe7052c290d86ebbbd7efd58d54163c81565eb0985b27b667a.elf
1⤵
- Deletes itself
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Reads system network configuration
PID:703

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

System Network Connections Discovery

T1049

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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