Malware Analysis Report

2025-04-13 23:41

Sample ID 230820-xjl2rsae5x
Target bOVV.exe
SHA256 690d9e3707bb18937e5dba980bc33136b6d8220f421c7f38db4229387c552ec3
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

690d9e3707bb18937e5dba980bc33136b6d8220f421c7f38db4229387c552ec3

Threat Level: Known bad

The file bOVV.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 18:53

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 18:53

Reported

2023-08-20 18:55

Platform

win7-20230712-en

Max time kernel

150s

Max time network

156s

Command Line

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

Signatures

Suspicious use of AdjustPrivilegeToken

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

Processes

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

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

Network

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

Files

memory/3016-54-0x00000000742A0000-0x000000007484B000-memory.dmp

memory/3016-56-0x0000000000D40000-0x0000000000D80000-memory.dmp

memory/3016-55-0x00000000742A0000-0x000000007484B000-memory.dmp

memory/3016-57-0x00000000742A0000-0x000000007484B000-memory.dmp

memory/3016-58-0x00000000742A0000-0x000000007484B000-memory.dmp

memory/3016-59-0x0000000000D40000-0x0000000000D80000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-08-20 18:53

Reported

2023-08-20 18:55

Platform

win10v2004-20230703-en

Max time kernel

154s

Max time network

165s

Command Line

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

Signatures

Suspicious use of AdjustPrivilegeToken

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

Processes

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 8.3.197.209.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 tiagoodiaz.duckdns.org udp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
US 8.8.8.8:53 73.254.224.20.in-addr.arpa udp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
US 8.8.8.8:53 tiagoodiaz.duckdns.org udp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
US 8.8.8.8:53 49.192.11.51.in-addr.arpa udp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
US 8.8.8.8:53 tiagoodiaz.duckdns.org udp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp
SE 46.246.14.10:1994 tiagoodiaz.duckdns.org tcp

Files

memory/3784-133-0x00000000747F0000-0x0000000074DA1000-memory.dmp

memory/3784-134-0x00000000747F0000-0x0000000074DA1000-memory.dmp

memory/3784-135-0x0000000001760000-0x0000000001770000-memory.dmp

memory/3784-136-0x00000000747F0000-0x0000000074DA1000-memory.dmp

memory/3784-137-0x00000000747F0000-0x0000000074DA1000-memory.dmp