9df6843555cce2dc4dcf87b89d9e94bd9a78d487e0e061612b8de5140a186ff3

Analysis

max time kernel
108s
max time network
152s
platform
ubuntu-22.04_amd64
resource
ubuntu2204-amd64-20240611-en
resource tags

arch:amd64arch:i386image:ubuntu2204-amd64-20240611-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system
submitted
05-12-2024 01:33

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General

Target

b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
Size

108KB
MD5

8e5a6c67581db35245a580f3e6900961
SHA1

b8db9ab9b233d45dc365d3436f47d534fc3a5429
SHA256

b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20
SHA512

6b204426a4c01000b93ef35812507fd9377949d8ddc0340d9a3d1b697881aa863c55a2c9ed67a19c0b6e7367fc2223b67e4134cd52e5b689cc79e00d4dfcaba1
SSDEEP

1536:JvumDCpfSvaRyqTI1eNQ+OA8MtP44JoFD1a56Lz3mCLtCcnJbSq2QkkHIJv:gP6vaRX6eNQA8K44+F5YQ3ntxJ2HkHI

Score

9^/10

defense_evasion discovery

Malware Config

Signatures

Contacts a large (75230) 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	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for modification	/dev/misc/watchdog	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf

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

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for modification	/bin/watchdog	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf

Changes its process name 1 IoCs

description	pid	Process
Changes the process name, possibly in an attempt to hide itself	1596	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/96/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/220/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/410/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/631/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/14/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/78/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/86/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/89/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/632/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/1479/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/1597/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/1600/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/73/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/92/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/98/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/1127/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/635/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/962/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/1014/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/13/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/20/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/404/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/629/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/81/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/500/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/1192/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/1431/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/2/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/693/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/1056/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/1075/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/27/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/82/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/1158/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/1469/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/590/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/591/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/748/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/1586/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/9/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/21/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/90/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/585/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/424/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/1085/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/1181/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/5/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/209/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/217/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/307/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/16/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/18/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/525/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/1323/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/1574/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/101/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/109/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/1098/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/1164/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/80/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/259/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/1197/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/1599/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
File opened for reading	/proc/1169/cmdline	b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf

/tmp/b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
/tmp/b635d47afb00cd7dcc1a32c5ac9307c064be3918c230ae7c95e7f653a29c5f20.elf
1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Changes its process name
- Reads runtime system information
PID:1596

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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