2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682

Analysis

max time kernel
150s
max time network
155s
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
30/11/2024, 02:20

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General

Target

2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
Size

98KB
MD5

f5a84b55d9b4fd8726ee896a9a07f2ef
SHA1

6576ffd041556ff8fe6fdb5a72c9bf2dffb389f5
SHA256

2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682
SHA512

7f0543e970eb527caa8404a2f225775ac91864087d1f31ec2ca803830b5b3f5fb4980d2ced130d4bed9569e51ce11002ee60d6ab88aaea501fe37d75d099a20d
SSDEEP

1536:fe5wX6cZjjKXcMz2Y80v6WKtmfbA7X09EYxcOKeoRhn:eQjM80yxtJ7X09EYxcOjoTn

Score

9^/10

defense_evasion discovery

Malware Config

Signatures

Contacts a large (20280) 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	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for modification	/dev/misc/watchdog	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.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	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.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	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf

Reads runtime system information 33 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/142/fd	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/223/fd	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/690/exe	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/691/exe	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/450/exe	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/719/exe	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/734/exe	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/786/exe	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/321/fd	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/322/fd	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/703/exe	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/771/exe	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/804/exe	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/1/fd	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/318/fd	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/373/fd	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/700/exe	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/713/exe	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/455/exe	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/676/exe	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/695/exe	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/706/exe	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/767/exe	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/782/exe	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/316/fd	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/370/fd	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/386/fd	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/478/exe	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/479/exe	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/697/exe	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/166/fd	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/315/fd	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
File opened for reading	/proc/696/exe	2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf

/tmp/2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
/tmp/2b3e78ef550aed901c5db26c42cd63b2478438dd38ad8d4e362ed8ad7b44d682.elf
1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Reads system network configuration
- Reads runtime system information
PID:698

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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