842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff

Analysis

max time kernel
150s
max time network
151s
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
30-12-2024 02:26

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General

Target

842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
Size

99KB
MD5

e96e55c5a8ffad62537f7478dc0c0108
SHA1

fc36d6db78608f6b838cbbb03df294c3a6c4c43f
SHA256

842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff
SHA512

15df1b198a91a3628494e53ca4a031f4492d24793980d1828d12bf3f156013d6eb4d9c54584701341f8efcbb4c613f03b30d5d646c098ef377c6cb15aaacce1b
SSDEEP

1536:pegXznytTDLmgKQ29A0v+iRbNxcLPkXK7wYvmG6aa7GBxd9:jiDEA0WKbNx3XK7wYv1jaiB/9

Score

9^/10

defense_evasion discovery

Malware Config

Signatures

Contacts a large (20464) 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	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for modification	/dev/misc/watchdog	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.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	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.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	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf

Reads runtime system information 29 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/330/fd	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/355/fd	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/246/fd	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/376/fd	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/712/exe	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/702/exe	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/719/exe	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/791/exe	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/354/fd	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/715/exe	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/687/exe	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/1/fd	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/665/exe	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/669/exe	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/671/exe	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/672/exe	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/150/fd	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/383/fd	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/783/exe	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/707/exe	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/709/exe	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/171/fd	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/375/fd	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/708/exe	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/779/exe	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/329/fd	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/356/fd	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/424/exe	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
File opened for reading	/proc/735/exe	842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf

/tmp/842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
/tmp/842c5aa3d5f89619982040c7b219b5bd94747795429944eca74c95cc51ac09ff.elf
1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Reads system network configuration
- Reads runtime system information
PID:711

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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