a8367360edbe37b7210304386b6542b5484c7dc3bd77772d782cad3f68e342f5

Analysis

max time kernel
130s
max time network
147s
platform
debian-9_mips
resource
debian9-mipsbe-20240418-en
resource tags

arch:mipsimage:debian9-mipsbe-20240418-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
submitted
14-12-2024 12:23

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General

Target

a8367360edbe37b7210304386b6542b5484c7dc3bd77772d782cad3f68e342f5.elf
Size

55KB
MD5

5be0c6e5db57ddfd5f60568b22322754
SHA1

1e65628e6c02b5b92832d33381ccdfab140e1251
SHA256

a8367360edbe37b7210304386b6542b5484c7dc3bd77772d782cad3f68e342f5
SHA512

14509e4b53bb23fbafd7adeb94fe45250ace4b528a6d669bddba5adde8692d827ae8ae7b0055e3a0e36cb1c4c48b6417b82bfb0a1fb6001b2dd6a88be99a1055
SSDEEP

768:azKvoMfCbaDSiXyYRDMUmO5yaCGqNnMNMlRHuPEXb79j3y4w4wRp:azKfzjyYRYSNeRHN3ZzwZL

Score

7^/10

defense_evasion

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
701	a8367360edbe37b7210304386b6542b5484c7dc3bd77772d782cad3f68e342f5.elf

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	a8367360edbe37b7210304386b6542b5484c7dc3bd77772d782cad3f68e342f5.elf
File opened for modification	/dev/misc/watchdog	a8367360edbe37b7210304386b6542b5484c7dc3bd77772d782cad3f68e342f5.elf

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	a8367360edbe37b7210304386b6542b5484c7dc3bd77772d782cad3f68e342f5.elf
File opened for modification	/bin/watchdog	a8367360edbe37b7210304386b6542b5484c7dc3bd77772d782cad3f68e342f5.elf

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	/bin/sh	701	a8367360edbe37b7210304386b6542b5484c7dc3bd77772d782cad3f68e342f5.elf

/tmp/a8367360edbe37b7210304386b6542b5484c7dc3bd77772d782cad3f68e342f5.elf
/tmp/a8367360edbe37b7210304386b6542b5484c7dc3bd77772d782cad3f68e342f5.elf
1⤵
- Deletes itself
- Modifies Watchdog functionality
- Writes file to system bin folder
- Changes its process name
PID:701

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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