Malware Analysis Report

2024-10-19 08:12

Sample ID 240220-gqtgesda84
Target cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe
SHA256 cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3
Tags
nyan cat njrat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3

Threat Level: Known bad

The file cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe was found to be: Known bad.

Malicious Activity Summary

nyan cat njrat

Njrat family

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-02-20 06:00

Signatures

Njrat family

njrat

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-20 06:00

Reported

2024-02-20 06:03

Platform

win7-20231215-en

Max time kernel

149s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe

"C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 berlyndinero.duckdns.org udp
SE 46.246.82.66:7771 berlyndinero.duckdns.org tcp
SE 46.246.82.66:7771 berlyndinero.duckdns.org tcp
SE 46.246.82.66:7771 berlyndinero.duckdns.org tcp
US 8.8.8.8:53 berlyndinero.duckdns.org udp
SE 46.246.82.66:7771 berlyndinero.duckdns.org tcp
SE 46.246.82.66:7771 berlyndinero.duckdns.org tcp
SE 46.246.82.66:7771 berlyndinero.duckdns.org tcp
US 8.8.8.8:53 berlyndinero.duckdns.org udp
SE 46.246.82.66:7771 berlyndinero.duckdns.org tcp

Files

memory/2372-0-0x0000000074530000-0x0000000074ADB000-memory.dmp

memory/2372-1-0x0000000074530000-0x0000000074ADB000-memory.dmp

memory/2372-2-0x0000000000C50000-0x0000000000C90000-memory.dmp

memory/2372-3-0x0000000000C50000-0x0000000000C90000-memory.dmp

memory/2372-4-0x0000000074530000-0x0000000074ADB000-memory.dmp

memory/2372-5-0x0000000074530000-0x0000000074ADB000-memory.dmp

memory/2372-6-0x0000000000C50000-0x0000000000C90000-memory.dmp

memory/2372-7-0x0000000000C50000-0x0000000000C90000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-20 06:00

Reported

2024-02-20 06:03

Platform

win10v2004-20231215-en

Max time kernel

150s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe

"C:\Users\Admin\AppData\Local\Temp\cabefcbafeb635832ee95c34da10993a8e47231de1bae661d3448e5ddd7aa2f3.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 berlyndinero.duckdns.org udp
SE 46.246.82.66:7771 berlyndinero.duckdns.org tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
SE 46.246.82.66:7771 berlyndinero.duckdns.org tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
SE 46.246.82.66:7771 berlyndinero.duckdns.org tcp
US 8.8.8.8:53 berlyndinero.duckdns.org udp
SE 46.246.82.66:7771 berlyndinero.duckdns.org tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
SE 46.246.82.66:7771 berlyndinero.duckdns.org tcp
SE 46.246.82.66:7771 berlyndinero.duckdns.org tcp
US 8.8.8.8:53 104.246.116.51.in-addr.arpa udp
US 8.8.8.8:53 berlyndinero.duckdns.org udp
SE 46.246.82.66:7771 berlyndinero.duckdns.org tcp

Files

memory/3028-0-0x0000000074EE0000-0x0000000075491000-memory.dmp

memory/3028-1-0x0000000074EE0000-0x0000000075491000-memory.dmp

memory/3028-2-0x0000000001080000-0x0000000001090000-memory.dmp

memory/3028-3-0x0000000074EE0000-0x0000000075491000-memory.dmp

memory/3028-4-0x0000000074EE0000-0x0000000075491000-memory.dmp

memory/3028-5-0x0000000001080000-0x0000000001090000-memory.dmp