59101c3e0cdf4e2a14b4dd574b9bf1f3864df6dd5984e9f14d3071c286400657

Analysis

max time kernel
150s
max time network
155s
platform
debian-12_mipsel
resource
debian12-mipsel-20260513-en
resource tags

arch:mipselimage:debian12-mipsel-20260513-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem
submitted
18/05/2026, 20:04

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General

Target
micro.mpsl.elf
Size 173KB
Sample260518-yth9ascv8w
SHA256 59101c3e0cdf4e2a14b4dd574b9bf1f3864df6dd5984e9f14d3071c286400657
MD5 2a94161b60c27dc94e03a4a71832485f
SHA1 7cfa9b959775fe0d755dda08f0d1a34d619ea894
SHA512 6f0f935f2d5ac6237cab0fe6bdbadf8c4b8ef6d93985f76ff1fdf84553c7b250135b428e78743bfd6cc224970d0286d469de6c23ba0d03eed7e1def14d75a2f4
SSDEEP 3072:lbLpzw7MYWEq4b4djDbIUh7pjMTQ1YxJ1:lbL9w7MYWEUdcUhpN1Y/
TLSH
T16804D80ABB610FBBDCAFDD3706A90B0139CC545722A53B3A7274D528F54B60B5AD3C68
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion

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

Writes file to system bin folder 2 IoCs

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

/tmp/micro.mpsl.elf
/tmp/micro.mpsl.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
PID:803

Network

MITRE ATT&CK Enterprise v16

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 v16

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