73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331

Analysis

max time kernel
103s
max time network
156s
platform
debian-12_armhf
resource
debian12-armhf-20240221-en
resource tags

arch:armhfimage:debian12-armhf-20240221-enkernel:6.1.0-17-armmp-lpaelocale:en-usos:debian-12-armhfsystem
submitted
07/03/2025, 05:05

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General

Target

73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
Size

73KB
MD5

be093382b89ca448e81b889490d55070
SHA1

516a3e310ccd3bba8e7d8220717f3e2721303df0
SHA256

73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331
SHA512

f65d7b13839c5cf6dfc24cc0df3d8d583bcda82eb79462e919ba995f39590f2d3983875c9326d81c65e60e57de7440deed6d810df6b266b80d68953ef3c71a2f
SSDEEP

1536:NRnZzxaSMIArEY7Zb08Pat44ZlC8Zh5vR9KWj949lZEin/6QaQI3:Rx9MaY7Zo894ZlC8Zh5vR9KWWV6Q/

Score

9^/10

defense_evasion discovery

Malware Config

Signatures

Contacts a large (166185) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

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	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for modification	/dev/misc/watchdog	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf

Renames itself 1 IoCs

pid	Process
704	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf

Unexpected DNS network traffic destination 1 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	168.235.111.72

Enumerates running processes
Discovers information about currently running processes on the system

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	ksmd	704	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/3/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/26/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/335/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/7/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/19/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/20/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/324/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/2/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/36/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/57/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/8/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/29/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/199/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/344/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/704/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/28/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/27/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/46/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/52/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/680/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/706/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/4/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/30/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/31/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/32/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/298/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/641/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/665/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/1/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/362/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/478/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/683/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/38/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/342/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/679/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/13/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/47/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/58/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/211/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/323/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/476/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/5/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/15/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/18/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/22/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/265/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/633/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/11/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/24/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/25/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/34/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/143/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/74/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/188/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/14/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/9/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/17/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/23/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/33/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/347/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/702/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/12/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/35/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
File opened for reading	/proc/705/comm	73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf

/tmp/73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
/tmp/73b4197735fc62bb150f2be14b243a36d9e3a67c74513df82e06a95651792331.elf
1⤵
- Modifies Watchdog functionality
- Renames itself
- Changes its process name
- Reads runtime system information
PID:704

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Network Service Discovery

T1046

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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