6ede01822951ed1619fdcc9f5ca49fce386ee237f47b8767a88fb20b463ef2ad

Analysis

max time kernel
152s
max time network
156s
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
20/12/2023, 06:43

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General

Target

8c8625b18cde7b370db2be9112b9d39d
Size

112KB
MD5

8c8625b18cde7b370db2be9112b9d39d
SHA1

a373e0c7ac3c9281755b79d7cdd4ca680744ff83
SHA256

6ede01822951ed1619fdcc9f5ca49fce386ee237f47b8767a88fb20b463ef2ad
SHA512

f00d19f447079cdad118bad348b30f69272d09a861f104efb274cc12091dabd052c960d9a0d5c806b53322471bc05d30aa8c7aae711b06fa5d251e8ed893bd05
SSDEEP

1536:1tnQKGYU+uvZ0bk7M5hcOV8hu25RGIqA+MmHu3pceh0eZ4iw8+oze3:1tn/GYUzMXyDaIchO61wxwLo2

Score

9^/10

discovery

Malware Config

Signatures

Contacts a large (132705) 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

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

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

Writes file to system bin folder 1 TTPs 1 IoCs

Hijack Execution Flow

T1574

description	ioc
File opened for modification	/sbin/watchdog

Reads system network configuration 1 TTPs 1 IoCs

Uses contents of /proc filesystem to enumerate network settings.

System Network Configuration Discovery

T1016

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

Reads runtime system information 24 IoCs

Reads data from /proc virtual filesystem.

description	ioc
File opened for reading	/proc/301/fd
File opened for reading	/proc/526/fd
File opened for reading	/proc/645/fd
File opened for reading	/proc/670/fd
File opened for reading	/proc/watchdog0
File opened for reading	/proc/135/fd
File opened for reading	/proc/262/fd
File opened for reading	/proc/298/fd
File opened for reading	/proc/673/fd
File opened for reading	/proc/263/fd
File opened for reading	/proc/269/fd
File opened for reading	/proc/473/fd
File opened for reading	/proc/310/fd
File opened for reading	/proc/478/fd
File opened for reading	/proc/607/fd
File opened for reading	/proc/653/fd
File opened for reading	/proc/162/fd
File opened for reading	/proc/266/fd
File opened for reading	/proc/280/fd
File opened for reading	/proc/309/fd
File opened for reading	/proc/672/fd
File opened for reading	/proc/1/fd
File opened for reading	/proc/213/fd
File opened for reading	/proc/525/fd

/tmp/8c8625b18cde7b370db2be9112b9d39d
/tmp/8c8625b18cde7b370db2be9112b9d39d
1⤵
PID:669

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Hijack Execution Flow

T1574

Privilege Escalation

Hijack Execution Flow

T1574

Defense Evasion

Hijack Execution Flow

T1574

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

Windows 7 deprecation

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads