92f619aab0703709f25aee87a8687dd4e23cca6481bdfabff021f7724a9a5cf7

Analysis

max time kernel
149s
max time network
162s
platform
debian-12_armhf
resource
debian12-armhf-20240221-en
resource tags

arch:armhfimage:debian12-armhf-20240221-enkernel:6.1.0-17-armmp-lpaelocale:en-usos:debian-12-armhfsystem
submitted
03-01-2025 06:06

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General

Target

711-1-0x00008000-0x00026464-memory.dmp
Size

76KB
MD5

1b86682d7d0124bbe79a5761793237f6
SHA1

fb11fcd94686ff31268baaaf4f7c99b7c2ebf268
SHA256

92f619aab0703709f25aee87a8687dd4e23cca6481bdfabff021f7724a9a5cf7
SHA512

a9c5e9b96fd70496d659eb505d78871bcf76bc09c0d1316b26f57a5812f29829abaf380dfd73e7456fe399be6a20bac93f568f27f194935d6e9b0812fff8d40f
SSDEEP

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

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

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	711-1-0x00008000-0x00026464-memory.dmp
File opened for modification	/dev/misc/watchdog	711-1-0x00008000-0x00026464-memory.dmp

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	711-1-0x00008000-0x00026464-memory.dmp
File opened for modification	/bin/watchdog	711-1-0x00008000-0x00026464-memory.dmp

Reads runtime system information 12 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/628/cmdline	711-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/630/cmdline	711-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/663/cmdline	711-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/699/cmdline	711-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/706/cmdline	711-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/714/cmdline	711-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/647/cmdline	711-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/648/cmdline	711-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/665/cmdline	711-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/678/cmdline	711-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/707/cmdline	711-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/723/cmdline	711-1-0x00008000-0x00026464-memory.dmp

/tmp/711-1-0x00008000-0x00026464-memory.dmp
/tmp/711-1-0x00008000-0x00026464-memory.dmp
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:709

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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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