259ee3f2011abb712a46c6beb805ac84111dfdf024bd76855e2da4f7adbcf256

Analysis

max time kernel
145s
max time network
144s
platform
debian-12_armhf
resource
debian12-armhf-20260513-en
resource tags

arch:armhfimage:debian12-armhf-20260513-enkernel:6.1.0-17-armmp-lpaelocale:en-usos:debian-12-armhfsystem
submitted
28/09/2026, 12:36

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General

Target
arm7
Size 289KB
Sample260928-pta39atgla
SHA256 259ee3f2011abb712a46c6beb805ac84111dfdf024bd76855e2da4f7adbcf256
MD5 af3cf6ea90074956c845b4f73f4e15e0
SHA1 2ead3466a6a482f69c9d2b45b6f1c9f194ed5419
SHA512 e316b94e12b08767a37239a448d75e282321eb9a419aca8e34cd4539ab546775a23e2a05a4a383117dbc95ca00a8285f5dab54f8d76fa312806d3a42cc5f1e2a
SSDEEP 6144:6t8uENgTtrP977rOhn2Wax9HPeY4IS3aUYNXG+jM/RXA2:7uEyTth7uhn2WaXHPeY4ws+4/z
TLSH
T12C545C46EA414E13C4D61BB9B6FF414933335774D3EBB2068928AFB437877AA4E27601
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	arm7
File opened for modification	/dev/misc/watchdog	arm7

Enumerates active TCP sockets 1 TTPs 1 IoCs

Gets active TCP sockets from /proc virtual filesystem.

discovery

System Network Connections Discovery

T1049

description	ioc	Process
File opened for reading	/proc/net/tcp	arm7

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	arm7
File opened for modification	/bin/watchdog	arm7

Reads system network configuration 1 TTPs 1 IoCs

Uses contents of /proc filesystem to enumerate network settings.

discovery

Internet Connection Discovery

T1016.001

description	ioc	Process
File opened for reading	/proc/net/tcp	arm7

/tmp/arm7
/tmp/arm7
1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Writes file to system bin folder
- Reads system network configuration
PID:786

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

Internet Connection Discovery

T1016.001

System Network Connections Discovery

T1049

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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