Malware Analysis Report

2024-10-23 20:53

Sample ID 240213-dkqlssfb89
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 03:20

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/1728-0-0x0000000074690000-0x0000000074C3B000-memory.dmp

memory/1728-1-0x0000000074690000-0x0000000074C3B000-memory.dmp

memory/1728-2-0x00000000020A0000-0x00000000020E0000-memory.dmp

memory/1728-3-0x0000000074690000-0x0000000074C3B000-memory.dmp

memory/1728-4-0x0000000074690000-0x0000000074C3B000-memory.dmp

memory/1728-5-0x00000000020A0000-0x00000000020E0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-13 03:04

Reported

2024-02-13 03:19

Platform

win10v2004-20231215-en

Max time kernel

148s

Max time network

151s

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 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 79.121.231.20.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 46.246.12.14:1995 patria.duckdns.org tcp
US 8.8.8.8:53 14.12.246.46.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 67.112.168.52.in-addr.arpa udp

Files

memory/3604-0-0x0000000074A70000-0x0000000075021000-memory.dmp

memory/3604-2-0x0000000074A70000-0x0000000075021000-memory.dmp

memory/3604-1-0x0000000001900000-0x0000000001910000-memory.dmp

memory/3604-3-0x0000000074A70000-0x0000000075021000-memory.dmp

memory/3604-4-0x0000000074A70000-0x0000000075021000-memory.dmp