3ae70efd32d3885614b788ce3f9ac3b0c3cda372f6ab5344570156d634c0e3c0

Analysis

max time kernel
149s
max time network
1s
platform
debian-9_armhf
resource
debian9-armhf-20240418-en
resource tags

arch:armhfimage:debian9-armhf-20240418-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
26-12-2024 17:02

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General

Target

646-1-0x00008000-0x00026464-memory.dmp
Size

76KB
MD5

8e8c6cd8cf18654abecf06cb0dafe3a1
SHA1

bad820c85e524d181003268a5458397688f0409f
SHA256

3ae70efd32d3885614b788ce3f9ac3b0c3cda372f6ab5344570156d634c0e3c0
SHA512

6fb16a364ec4fcad32a4898f0eeb16df47740af70e4cfeb1c5f4b01526ef8c69a77654e9d248eec64d3ffa65a8e255dcfa297a301e46405919b63a59aa561c17
SSDEEP

1536:TJnF9sFw8gu6+wyKaw1KpIPrbvr/6Ra1styKtI8ll5BihwlTQP+8oN: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	646-1-0x00008000-0x00026464-memory.dmp
File opened for modification	/dev/misc/watchdog	646-1-0x00008000-0x00026464-memory.dmp

Enumerates running processes
Discovers information about currently running processes on the system

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	646-1-0x00008000-0x00026464-memory.dmp
File opened for modification	/bin/watchdog	646-1-0x00008000-0x00026464-memory.dmp

Reads runtime system information 32 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/588/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/746/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/761/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/641/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/765/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/630/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/741/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/763/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/768/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/770/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/772/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/593/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/636/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/637/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/645/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/724/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/757/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/774/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/590/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/592/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/700/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/766/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/712/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/748/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/572/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/635/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/704/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/753/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/669/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/740/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/755/cmdline	646-1-0x00008000-0x00026464-memory.dmp
File opened for reading	/proc/759/cmdline	646-1-0x00008000-0x00026464-memory.dmp

/tmp/646-1-0x00008000-0x00026464-memory.dmp
/tmp/646-1-0x00008000-0x00026464-memory.dmp
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Reads runtime system information
PID:638

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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