5600f2478444223706c5530870013191b8c10c06e7b22844d7345951ed9fa593

Analysis

max time kernel
150s
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
10-12-2024 18:32

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General

Target

Josho.mips.elf
Size

67KB
MD5

763e7787060982ecb92e6603cf50a90a
SHA1

10df1c664edb458ffa2b32c888d5b2ac9922962a
SHA256

5600f2478444223706c5530870013191b8c10c06e7b22844d7345951ed9fa593
SHA512

c5ecbf05c4a24869052cd522609a78d6f4fbb0fef720dcaa3feed61fc4b608f4884d8fa5775e9ed8db17712c4bff6c1db55bd93c0ea86e16efa6d8e15725d15b
SSDEEP

1536:AHNFnXDuPq/SyZBp9tsCI0v6bqfg/Kkz73o2x89W:gNFXDKGrJI0SWYz73o2OY

Score

9^/10

defense_evasion discovery

Malware Config

Signatures

Contacts a large (49360) 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	Josho.mips.elf
File opened for modification	/dev/misc/watchdog	Josho.mips.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	Josho.mips.elf

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

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	d41oa1gnma4k1nie34b	721	Josho.mips.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/tcp	Josho.mips.elf

Reads runtime system information 48 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/332/fd	Josho.mips.elf
File opened for reading	/proc/435/fd	Josho.mips.elf
File opened for reading	/proc/676/exe	Josho.mips.elf
File opened for reading	/proc/731/exe	Josho.mips.elf
File opened for reading	/proc/179/fd	Josho.mips.elf
File opened for reading	/proc/717/exe	Josho.mips.elf
File opened for reading	/proc/783/exe	Josho.mips.elf
File opened for reading	/proc/835/fd	Josho.mips.elf
File opened for reading	/proc/383/fd	Josho.mips.elf
File opened for reading	/proc/382/fd	Josho.mips.elf
File opened for reading	/proc/678/fd	Josho.mips.elf
File opened for reading	/proc/679/fd	Josho.mips.elf
File opened for reading	/proc/731/fd	Josho.mips.elf
File opened for reading	/proc/718/exe	Josho.mips.elf
File opened for reading	/proc/241/fd	Josho.mips.elf
File opened for reading	/proc/725/fd	Josho.mips.elf
File opened for reading	/proc/678/exe	Josho.mips.elf
File opened for reading	/proc/679/exe	Josho.mips.elf
File opened for reading	/proc/806/exe	Josho.mips.elf
File opened for reading	/proc/841/fd	Josho.mips.elf
File opened for reading	/proc/696/fd	Josho.mips.elf
File opened for reading	/proc/388/fd	Josho.mips.elf
File opened for reading	/proc/724/fd	Josho.mips.elf
File opened for reading	/proc/696/exe	Josho.mips.elf
File opened for reading	/proc/792/exe	Josho.mips.elf
File opened for reading	/proc/1/fd	Josho.mips.elf
File opened for reading	/proc/329/fd	Josho.mips.elf
File opened for reading	/proc/331/fd	Josho.mips.elf
File opened for reading	/proc/360/fd	Josho.mips.elf
File opened for reading	/proc/712/fd	Josho.mips.elf
File opened for reading	/proc/722/fd	Josho.mips.elf
File opened for reading	/proc/727/fd	Josho.mips.elf
File opened for reading	/proc/729/fd	Josho.mips.elf
File opened for reading	/proc/325/fd	Josho.mips.elf
File opened for reading	/proc/775/fd	Josho.mips.elf
File opened for reading	/proc/776/fd	Josho.mips.elf
File opened for reading	/proc/672/exe	Josho.mips.elf
File opened for reading	/proc/774/fd	Josho.mips.elf
File opened for reading	/proc/676/fd	Josho.mips.elf
File opened for reading	/proc/711/fd	Josho.mips.elf
File opened for reading	/proc/435/exe	Josho.mips.elf
File opened for reading	/proc/711/exe	Josho.mips.elf
File opened for reading	/proc/719/exe	Josho.mips.elf
File opened for reading	/proc/788/exe	Josho.mips.elf
File opened for reading	/proc/154/fd	Josho.mips.elf
File opened for reading	/proc/725/exe	Josho.mips.elf
File opened for reading	/proc/672/fd	Josho.mips.elf
File opened for reading	/proc/722/exe	Josho.mips.elf

System Network Configuration Discovery 1 TTPs 1 IoCs

Adversaries may gather information about the network configuration of a system.

discovery

System Network Configuration Discovery

T1016

pid	Process
721	Josho.mips.elf

/tmp/Josho.mips.elf
/tmp/Josho.mips.elf
1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Changes its process name
- Reads system network configuration
- Reads runtime system information
- System Network Configuration Discovery
PID:721

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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