5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137

Analysis

max time kernel
149s
max time network
151s
platform
debian-9_mips
resource
debian9-mipsbe-20240729-en
resource tags

arch:mipsimage:debian9-mipsbe-20240729-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
submitted
23-12-2024 02:09

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General

Target

5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
Size

87KB
MD5

5f6d2539a443501c888fc90986479ee6
SHA1

1f1ce02f9cafc0e684559cd7e36170d6cba370dc
SHA256

5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137
SHA512

3bd781322c46687a8d750c1129b843a2a2312b186094d5918d5d8eac8c0b04ef8ee14a6a14fb74eb557bdb6558f78301a597ee651c4ace2aa23ebe02554a7198
SSDEEP

1536:1YRdsnDd6C6gb/ZVyDYjMbwqZ9f0vfwW9ufY1C+KBtyRirfXDOiOg3J:CHsnD8/gb/zyDv9f0HD9FC+KBtyR6/D9

Score

9^/10

defense_evasion discovery

Malware Config

Signatures

Contacts a large (20310) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

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	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for modification	/dev/misc/watchdog	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf

Enumerates active TCP sockets 1 TTPs 1 IoCs

Gets active TCP sockets from /proc virtual filesystem.

discovery

System Network Connections Discovery

T1049

description	ioc	Process
File opened for reading	/proc/net/tcp	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf

Enumerates running processes
Discovers information about currently running processes on the system

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/tcp	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf

Reads runtime system information 29 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/361/fd	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/797/exe	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/359/fd	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/386/fd	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/817/exe	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/358/fd	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/153/fd	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/335/fd	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/679/exe	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/703/exe	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/724/exe	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/747/exe	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/793/exe	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/248/fd	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/389/fd	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/395/fd	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/731/exe	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/453/exe	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/722/exe	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/1/fd	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/174/fd	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/356/fd	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/676/exe	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/682/exe	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/728/exe	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/723/exe	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/737/exe	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/681/exe	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
File opened for reading	/proc/717/exe	5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf

/tmp/5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
/tmp/5775d9b48bb5c73f8e4625ee86f07e33967aecca610947654e8eea692e200137.elf
1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Reads system network configuration
- Reads runtime system information
PID:727

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Network Service Discovery

T1046

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

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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