Malware Analysis Report

2024-10-19 08:12

Sample ID 240213-qelf4saf5v
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 13:10

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 13:10

Reported

2024-02-13 13:13

Platform

win7-20231215-en

Max time kernel

149s

Max time network

145s

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/2072-0-0x0000000073FF0000-0x000000007459B000-memory.dmp

memory/2072-1-0x0000000073FF0000-0x000000007459B000-memory.dmp

memory/2072-2-0x0000000000AE0000-0x0000000000B20000-memory.dmp

memory/2072-3-0x0000000073FF0000-0x000000007459B000-memory.dmp

memory/2072-4-0x0000000073FF0000-0x000000007459B000-memory.dmp

memory/2072-5-0x0000000000AE0000-0x0000000000B20000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-13 13:10

Reported

2024-02-13 13:13

Platform

win10v2004-20231215-en

Max time kernel

149s

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 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 202.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 81.171.91.138.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.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 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 105.193.132.51.in-addr.arpa udp

Files

memory/1404-0-0x0000000075190000-0x0000000075741000-memory.dmp

memory/1404-1-0x0000000075190000-0x0000000075741000-memory.dmp

memory/1404-2-0x0000000001460000-0x0000000001470000-memory.dmp

memory/1404-3-0x0000000075190000-0x0000000075741000-memory.dmp

memory/1404-4-0x0000000075190000-0x0000000075741000-memory.dmp