e1a5f856dbf315a39f069aa02e48c2afa7fbd6c850aa21b5ca0c4835ebf7b581

Analysis

max time kernel
153s
max time network
154s
platform
ubuntu-18.04_amd64
resource
ubuntu1804-amd64-20230831-en
resource tags

arch:amd64arch:i386image:ubuntu1804-amd64-20230831-enkernel:4.15.0-161-genericlocale:en-usos:ubuntu-18.04-amd64system
submitted
10/10/2023, 02:05

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General

Target

a057e02759c8a87a3310012cfa5c950a13a8954eeefdc8f5ed148ddfd6369521.elf
Size

62KB
MD5

b51fa81a6fa97c91063e4094fffe8735
SHA1

ffa1267e82ed5ec8663be0a3ea1b4f638a73b814
SHA256

a057e02759c8a87a3310012cfa5c950a13a8954eeefdc8f5ed148ddfd6369521
SHA512

8a76d59635afda238ea14b844155654c8f720e98ae87872b1ed6e79b833e77f89b64aaf4474b1a08dfe6657bcd9534772d5b21b11839ca05bd3c078ac32d7e60
SSDEEP

1536:V5Vn4pXoqVExGxRP3MFnKiwjGKO18HKaPW+uSUnDJEAG9M:7R4pxuxGxB3MFnKrGHCHK6N+NK

Score

9^/10

discovery

Malware Config

Signatures

Contacts a large (24313) 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

Changes its process name 1 IoCs

description	ioc	pid	Process
Changes the process name, possibly in an attempt to hide itself	a	594	a057e02759c8a87a3310012cfa5c950a13a8954eeefdc8f5ed148ddfd6369521.elf

Modifies Watchdog functionality 1 TTPs 2 IoCs

Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

Impair Defenses

T1562

description	ioc
File opened for modification	/dev/watchdog
File opened for modification	/dev/misc/watchdog

Reads runtime system information 14 IoCs

Reads data from /proc virtual filesystem.

description	ioc
File opened for reading	/proc/589/maps
File opened for reading	/proc/417/maps
File opened for reading	/proc/571/maps
File opened for reading	/proc/591/maps
File opened for reading	/proc/415/maps
File opened for reading	/proc/429/maps
File opened for reading	/proc/592/maps
File opened for reading	/proc/596/maps
File opened for reading	/proc/598/maps
File opened for reading	/proc/600/maps
File opened for reading	/proc/437/maps
File opened for reading	/proc/590/maps
File opened for reading	/proc/439/maps
File opened for reading	/proc/599/maps

/tmp/a057e02759c8a87a3310012cfa5c950a13a8954eeefdc8f5ed148ddfd6369521.elf
/tmp/a057e02759c8a87a3310012cfa5c950a13a8954eeefdc8f5ed148ddfd6369521.elf
1⤵
- Changes its process name
PID:594

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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