Malware Analysis Report

2025-04-13 23:42

Sample ID 230820-xh22lagh27
Target bOX1.exe
SHA256 84bf16e9fc3e8e8ca252e0d61340bdbf947d94e8aa4863452a75226331726e13
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

84bf16e9fc3e8e8ca252e0d61340bdbf947d94e8aa4863452a75226331726e13

Threat Level: Known bad

The file bOX1.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

2023-08-20 18:52

Signatures

Njrat family

njrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-08-20 18:52

Reported

2023-08-20 18:54

Platform

win7-20230712-en

Max time kernel

150s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bOX1.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\bOX1.exe

"C:\Users\Admin\AppData\Local\Temp\bOX1.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 fortuna777.duckdns.org udp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
US 8.8.8.8:53 fortuna777.duckdns.org udp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
US 8.8.8.8:53 fortuna777.duckdns.org udp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
US 8.8.8.8:53 fortuna777.duckdns.org udp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp

Files

memory/2132-54-0x0000000074B40000-0x00000000750EB000-memory.dmp

memory/2132-55-0x0000000074B40000-0x00000000750EB000-memory.dmp

memory/2132-56-0x0000000000160000-0x00000000001A0000-memory.dmp

memory/2132-57-0x0000000074B40000-0x00000000750EB000-memory.dmp

memory/2132-58-0x0000000074B40000-0x00000000750EB000-memory.dmp

memory/2132-59-0x0000000000160000-0x00000000001A0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-08-20 18:52

Reported

2023-08-20 18:54

Platform

win10v2004-20230703-en

Max time kernel

149s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bOX1.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bOX1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\bOX1.exe

"C:\Users\Admin\AppData\Local\Temp\bOX1.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 254.209.247.8.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 fortuna777.duckdns.org udp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
US 8.8.8.8:53 fortuna777.duckdns.org udp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
US 8.8.8.8:53 63.13.109.52.in-addr.arpa udp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
US 8.8.8.8:53 fortuna777.duckdns.org udp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
US 8.8.8.8:53 240.81.21.72.in-addr.arpa udp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
US 8.8.8.8:53 10.173.189.20.in-addr.arpa udp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp
US 8.8.8.8:53 fortuna777.duckdns.org udp
SE 46.246.14.10:1994 fortuna777.duckdns.org tcp

Files

memory/800-133-0x0000000075260000-0x0000000075811000-memory.dmp

memory/800-134-0x0000000075260000-0x0000000075811000-memory.dmp

memory/800-135-0x0000000000D20000-0x0000000000D30000-memory.dmp

memory/800-136-0x0000000075260000-0x0000000075811000-memory.dmp

memory/800-137-0x0000000075260000-0x0000000075811000-memory.dmp