Malware Analysis Report

2024-10-19 08:12

Sample ID 240213-qc774abg88
Target bT6q.exe
SHA256 1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719
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

1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719

Threat Level: Known bad

The file bT6q.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

2024-02-13 13:08

Signatures

Njrat family

njrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-13 13:08

Reported

2024-02-13 13:10

Platform

win7-20231215-en

Max time kernel

148s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bT6q.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\bT6q.exe

"C:\Users\Admin\AppData\Local\Temp\bT6q.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 patria.duckdns.org udp
SE 46.246.12.14:1994 patria.duckdns.org tcp

Files

memory/2512-0-0x0000000074D30000-0x00000000752DB000-memory.dmp

memory/2512-1-0x0000000000700000-0x0000000000740000-memory.dmp

memory/2512-2-0x0000000074D30000-0x00000000752DB000-memory.dmp

memory/2512-3-0x0000000074D30000-0x00000000752DB000-memory.dmp

memory/2512-4-0x0000000000700000-0x0000000000740000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-13 13:08

Reported

2024-02-13 13:10

Platform

win10v2004-20231215-en

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bT6q.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bT6q.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\bT6q.exe

"C:\Users\Admin\AppData\Local\Temp\bT6q.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 177.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 patria.duckdns.org udp
SE 46.246.12.14:1994 patria.duckdns.org tcp
US 8.8.8.8:53 14.12.246.46.in-addr.arpa udp
US 8.8.8.8:53 114.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 25.73.42.20.in-addr.arpa udp

Files

memory/2216-0-0x0000000075200000-0x00000000757B1000-memory.dmp

memory/2216-1-0x0000000075200000-0x00000000757B1000-memory.dmp

memory/2216-2-0x0000000000B90000-0x0000000000BA0000-memory.dmp

memory/2216-3-0x0000000075200000-0x00000000757B1000-memory.dmp

memory/2216-4-0x0000000075200000-0x00000000757B1000-memory.dmp