Malware Analysis Report

2024-10-23 20:53

Sample ID 240213-dknr7sdg7z
Target 7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe
SHA256 7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822
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

7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822

Threat Level: Known bad

The file 7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.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 03:04

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 03:04

Reported

2024-02-13 03:34

Platform

win7-20231215-en

Max time kernel

149s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe

"C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 patria.duckdns.org udp
SE 46.246.12.14:1995 patria.duckdns.org tcp

Files

memory/2408-0-0x00000000740E0000-0x000000007468B000-memory.dmp

memory/2408-2-0x0000000000C90000-0x0000000000CD0000-memory.dmp

memory/2408-1-0x00000000740E0000-0x000000007468B000-memory.dmp

memory/2408-3-0x00000000740E0000-0x000000007468B000-memory.dmp

memory/2408-4-0x00000000740E0000-0x000000007468B000-memory.dmp

memory/2408-5-0x0000000000C90000-0x0000000000CD0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-13 03:04

Reported

2024-02-13 03:34

Platform

win10v2004-20231215-en

Max time kernel

150s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe

"C:\Users\Admin\AppData\Local\Temp\7d86de2d2e6cd118653666fd446f52370e890e3f72ba30de620abdea1f514822.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 patria.duckdns.org udp
SE 46.246.12.14:1995 patria.duckdns.org tcp
US 8.8.8.8:53 14.12.246.46.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 81.171.91.138.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp

Files

memory/4912-0-0x0000000074D20000-0x00000000752D1000-memory.dmp

memory/4912-1-0x0000000074D20000-0x00000000752D1000-memory.dmp

memory/4912-2-0x0000000000F20000-0x0000000000F30000-memory.dmp

memory/4912-3-0x0000000074D20000-0x00000000752D1000-memory.dmp

memory/4912-4-0x0000000074D20000-0x00000000752D1000-memory.dmp