Malware Analysis Report

2024-10-23 20:53

Sample ID 240211-grsarafe34
Target 86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe
SHA256 86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135
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

86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135

Threat Level: Known bad

The file 86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.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

2024-02-11 06:02

Signatures

Njrat family

njrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-11 06:02

Reported

2024-02-11 06:05

Platform

win7-20231215-en

Max time kernel

150s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe

"C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 berlyndnero.duckdns.org udp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
US 8.8.8.8:53 berlyndnero.duckdns.org udp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
US 8.8.8.8:53 berlyndnero.duckdns.org udp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp

Files

memory/1364-0-0x0000000074000000-0x00000000745AB000-memory.dmp

memory/1364-1-0x0000000074000000-0x00000000745AB000-memory.dmp

memory/1364-2-0x0000000000650000-0x0000000000690000-memory.dmp

memory/1364-3-0x0000000074000000-0x00000000745AB000-memory.dmp

memory/1364-4-0x0000000074000000-0x00000000745AB000-memory.dmp

memory/1364-5-0x0000000000650000-0x0000000000690000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-11 06:02

Reported

2024-02-11 06:05

Platform

win10v2004-20231215-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe

"C:\Users\Admin\AppData\Local\Temp\86a385af82154816c819180b7501f5c614f442482957599b56a7932eb6691135.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 berlyndnero.duckdns.org udp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
US 8.8.8.8:53 berlyndnero.duckdns.org udp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
US 8.8.8.8:53 berlyndnero.duckdns.org udp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp
SE 46.246.82.10:7771 berlyndnero.duckdns.org tcp

Files

memory/3312-0-0x0000000074C90000-0x0000000075241000-memory.dmp

memory/3312-1-0x0000000074C90000-0x0000000075241000-memory.dmp

memory/3312-2-0x0000000001450000-0x0000000001460000-memory.dmp

memory/3312-3-0x0000000074C90000-0x0000000075241000-memory.dmp

memory/3312-4-0x0000000074C90000-0x0000000075241000-memory.dmp

memory/3312-5-0x0000000001450000-0x0000000001460000-memory.dmp