30ed961e6a887468d12d3b14a6f0446afe58bf39df79a658e242bdfc527fd99e

Analysis

max time kernel
150s
max time network
148s
platform
debian-9_armhf
resource
debian9-armhf-20230831-en
resource tags

arch:armhfimage:debian9-armhf-20230831-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
22-09-2023 06:47

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General

Target

355-1-0x00008000-0x00026464-memory.dmp
Size

76KB
MD5

42cc662d0579d2a01ffced8f09e472e2
SHA1

258ee5d46344d88b0633113b71e6ef42ed7b3225
SHA256

30ed961e6a887468d12d3b14a6f0446afe58bf39df79a658e242bdfc527fd99e
SHA512

29f7b4ea8f283e92e016d093ed5aa73487967da3fed41eb0446a1d679a3c16e214637e0980f2dd137a1316a75a1da60e53dbba1bff237b9b698b479e97aa2ed6
SSDEEP

1536:TJnF9sFw8gu6+wyKaw1KpIPrbvr/6Ra1styKtI8ll5BihwlTQP+8or:RowpuQyNSG2eRa1styK9flTQPHo

Score

7^/10

Malware Config

Signatures

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

Writes file to system bin folder 1 TTPs 2 IoCs

Hijack Execution Flow

T1574

description	ioc
File opened for modification	/sbin/watchdog
File opened for modification	/bin/watchdog

Reads runtime system information 22 IoCs

Reads data from /proc virtual filesystem.

description	ioc
File opened for reading	/proc/426/cmdline
File opened for reading	/proc/435/cmdline
File opened for reading	/proc/446/cmdline
File opened for reading	/proc/456/cmdline
File opened for reading	/proc/402/cmdline
File opened for reading	/proc/420/cmdline
File opened for reading	/proc/421/cmdline
File opened for reading	/proc/423/cmdline
File opened for reading	/proc/502/cmdline
File opened for reading	/proc/401/cmdline
File opened for reading	/proc/436/cmdline
File opened for reading	/proc/496/cmdline
File opened for reading	/proc/503/cmdline
File opened for reading	/proc/403/cmdline
File opened for reading	/proc/460/cmdline
File opened for reading	/proc/474/cmdline
File opened for reading	/proc/486/cmdline
File opened for reading	/proc/504/cmdline
File opened for reading	/proc/405/cmdline
File opened for reading	/proc/445/cmdline
File opened for reading	/proc/455/cmdline
File opened for reading	/proc/468/cmdline

/tmp/355-1-0x00008000-0x00026464-memory.dmp
/tmp/355-1-0x00008000-0x00026464-memory.dmp
1⤵
PID:366

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

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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