80c7bbe775eec6cee611ded9cc862f574366d78e060f204249edc740a6e90b3c

Analysis

max time kernel
135s
max time network
146s
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, 12:26

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General

Target
DS.arm
Size 452KB
Sample260928-pmcy9stdmg
SHA256 80c7bbe775eec6cee611ded9cc862f574366d78e060f204249edc740a6e90b3c
MD5 cd102dc7988bea6c02114870c9078e88
SHA1 2371c805a292055b8cfe6000f6bac4c735ecefc4
SHA512 10d4edc0189e05056f0029e6516409b18358e44d52569b531d7196945200618e0e5b931cb764d870d8380a6c0e9c43239962cc194838a1e63862283643e66b77
SSDEEP 12288:0VbIrua0Ox8zq4JHtyk7PUmb5ATkNPVmcJ7C3HTunsnD8r/a9n3E8cZwQpZU1:0bIruq4JLewP4nU8cZb
TLSH
T115A42946F8908F51CAD539BAFB5E829C731B4B79D3EA71059A144B343BC786A0F3A701
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	DS.arm
File opened for modification	/dev/misc/watchdog	DS.arm

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	DS.arm

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	chb1na2n2inn12	795	DS.arm

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	DS.arm

Reads runtime system information 22 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/342/fd	DS.arm
File opened for reading	/proc/623/fd	DS.arm
File opened for reading	/proc/675/fd	DS.arm
File opened for reading	/proc/800/fd	DS.arm
File opened for reading	/proc/1/fd	DS.arm
File opened for reading	/proc/317/fd	DS.arm
File opened for reading	/proc/356/fd	DS.arm
File opened for reading	/proc/642/fd	DS.arm
File opened for reading	/proc/643/fd	DS.arm
File opened for reading	/proc/681/fd	DS.arm
File opened for reading	/proc/799/fd	DS.arm
File opened for reading	/proc/800/exe	DS.arm
File opened for reading	/proc/193/fd	DS.arm
File opened for reading	/proc/218/fd	DS.arm
File opened for reading	/proc/332/fd	DS.arm
File opened for reading	/proc/338/fd	DS.arm
File opened for reading	/proc/382/fd	DS.arm
File opened for reading	/proc/729/fd	DS.arm
File opened for reading	/proc/314/fd	DS.arm
File opened for reading	/proc/361/fd	DS.arm
File opened for reading	/proc/250/fd	DS.arm
File opened for reading	/proc/316/fd	DS.arm

/tmp/DS.arm
/tmp/DS.arm
1⤵
- Modifies Watchdog functionality
- Enumerates active TCP sockets
- Changes its process name
- Reads system network configuration
- Reads runtime system information
PID:795

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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