f665a306c83f3e6c9d381a927d6cc51505148775069961e63dec184bb84fa8d5

Analysis

max time kernel
149s
max time network
147s
platform
debian-9_mips
resource
debian9-mipsbe-20260513-en
resource tags

arch:mipsimage:debian9-mipsbe-20260513-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
submitted
15/05/2026, 18:25

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General

Target
micro.mips.elf
Size 173KB
Sample260515-w2n4eaht4r
SHA256 f665a306c83f3e6c9d381a927d6cc51505148775069961e63dec184bb84fa8d5
MD5 0ec04d6af566e12ce64bb2ec8e948538
SHA1 596cbb5667fc07f6cacb2ec1c68073dde2696842
SHA512 d143a1bdfa464d47f658387988b2b8e0b1c790cbb4ed5179663fa12bf422e45382e39e831a3bf9be10a35d502732ce50dd019973ca27d1de2f3189ee6b38eeee
SSDEEP 1536:gmwArGwYE2gSLEFGaeZ1VhLfbvqeUa4X9cWl1+dCMKeex0b4fhLJTkYYzBq3Vz83:zw02GGaevtUHXhlUK/0bCVuBqR2+8n
TLSH
T12F04761E6E228F6DF6A8C73447B78D249B6D23D616E1D644E1ACC2105E2039E641FFF8
MD5 SHA1 SHA512 SSDEEP TLSH

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	micro.mips.elf
File opened for modification	/dev/misc/watchdog	micro.mips.elf

Writes file to system bin folder 2 IoCs

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

System Network Configuration Discovery 1 TTPs 1 IoCs

Adversaries may gather information about the network configuration of a system.

discovery

System Network Configuration Discovery

T1016

pid	Process
714	micro.mips.elf

/tmp/micro.mips.elf
/tmp/micro.mips.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- System Network Configuration Discovery
PID:714

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads