d41ac49537f9aa2846f99acf905254208fd2b92e762ecef3ca5110d2d97e6459

Analysis

max time kernel
153s
max time network
157s
platform
debian-9_armhf
resource
debian9-armhf-20231215-en
resource tags

arch:armhfimage:debian9-armhf-20231215-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
15-02-2024 22:38

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General

Target

9ec18a84e779af6ae38b08292cb9fea9
Size

141KB
MD5

9ec18a84e779af6ae38b08292cb9fea9
SHA1

2d8536eea89af27632dca98249a8d9d3645d970e
SHA256

d41ac49537f9aa2846f99acf905254208fd2b92e762ecef3ca5110d2d97e6459
SHA512

abae1f9467167e105c9b3fef51f1889d4a5be21930a3d63ae92e78648a25c84af8510835602adf80eebb03b724b3fd99e5472d3da22582a4e82df424b90c3f26
SSDEEP

3072:walgM69pe0QmlTvIUdt9mrsplDKZUQQBKXAVanXX+F8JyvSPhLZ85iBMR6yoC1Qr:walgM69pe0QmlTvI8t9mrsplDKZUQQBO

Score

9^/10

discovery

Malware Config

Signatures

Contacts a large (19829) 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.

Impair Defenses
T1562

Processes:

description ioc

File opened for modification /dev/watchdog
File opened for modification /dev/misc/watchdog
Enumerates active TCP sockets 1 TTPs 1 IoCs
Gets active TCP sockets from /proc virtual filesystem.

System Network Connections Discovery
T1049

Processes:

description ioc

File opened for reading /proc/net/tcp
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.

System Network Configuration Discovery
T1016

Processes:

description ioc

File opened for reading /proc/net/tcp

description	ioc
File opened for modification	/dev/watchdog
File opened for modification	/dev/misc/watchdog

description	ioc
File opened for reading	/proc/net/tcp

description	ioc
File opened for reading	/proc/net/tcp

Reads runtime system information 58 IoCs

Reads data from /proc virtual filesystem.

Processes:

description	ioc
File opened for reading	/proc/506/fd
File opened for reading	/proc/665/fd
File opened for reading	/proc/699/fd
File opened for reading	/proc/673/exe
File opened for reading	/proc/744/exe
File opened for reading	/proc/666/fd
File opened for reading	/proc/506/exe
File opened for reading	/proc/563/exe
File opened for reading	/proc/665/exe
File opened for reading	/proc/801/exe
File opened for reading	/proc/811/exe
File opened for reading	/proc/814/exe
File opened for reading	/proc/166/fd
File opened for reading	/proc/627/exe
File opened for reading	/proc/803/exe
File opened for reading	/proc/812/exe
File opened for reading	/proc/1/fd
File opened for reading	/proc/627/fd
File opened for reading	/proc/676/fd
File opened for reading	/proc/687/fd
File opened for reading	/proc/564/exe
File opened for reading	/proc/498/fd
File opened for reading	/proc/498/exe
File opened for reading	/proc/342/fd
File opened for reading	/proc/563/fd
File opened for reading	/proc/704/fd
File opened for reading	/proc/340/fd
File opened for reading	/proc/672/exe
File opened for reading	/proc/699/exe
File opened for reading	/proc/797/exe
File opened for reading	/proc/805/exe
File opened for reading	/proc/312/fd
File opened for reading	/proc/695/fd
File opened for reading	/proc/331/fd
File opened for reading	/proc/564/fd
File opened for reading	/proc/693/fd
File opened for reading	/proc/696/fd
File opened for reading	/proc/670/exe
File opened for reading	/proc/710/exe
File opened for reading	/proc/810/exe
File opened for reading	/proc/147/fd
File opened for reading	/proc/296/fd
File opened for reading	/proc/311/fd
File opened for reading	/proc/693/exe
File opened for reading	/proc/795/exe
File opened for reading	/proc/799/exe
File opened for reading	/proc/816/exe
File opened for reading	/proc/756/exe
File opened for reading	/proc/807/exe
File opened for reading	/proc/242/fd
File opened for reading	/proc/327/fd
File opened for reading	/proc/687/exe
File opened for reading	/proc/748/exe
File opened for reading	/proc/809/exe
File opened for reading	/proc/818/exe
File opened for reading	/proc/313/fd
File opened for reading	/proc/698/fd
File opened for reading	/proc/298/fd

/tmp/9ec18a84e779af6ae38b08292cb9fea9
/tmp/9ec18a84e779af6ae38b08292cb9fea9
1⤵
PID:692

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

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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