Malware Analysis Report

2025-06-16 06:50

Sample ID 220811-scqddsgehk
Target ZX1.exe
SHA256 50be00fcfe23b947d1a87ed5f052a64482f2674bb6d4db6ff8ab8791778a84ec
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

50be00fcfe23b947d1a87ed5f052a64482f2674bb6d4db6ff8ab8791778a84ec

Threat Level: Known bad

The file ZX1.exe was found to be: Known bad.

Malicious Activity Summary

nyan cat njrat

Njrat family

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-08-11 14:59

Signatures

Njrat family

njrat

Analysis: behavioral1

Detonation Overview

Submitted

2022-08-11 14:59

Reported

2022-08-11 15:01

Platform

win7-20220718-en

Max time kernel

154s

Max time network

157s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ZX1.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ZX1.exe

"C:\Users\Admin\AppData\Local\Temp\ZX1.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 wibnj.duckdns.org udp
CO 179.14.8.103:57831 wibnj.duckdns.org tcp
CO 179.14.8.103:57831 wibnj.duckdns.org tcp

Files

memory/308-54-0x0000000075591000-0x0000000075593000-memory.dmp

memory/308-55-0x0000000074BB0000-0x000000007515B000-memory.dmp

memory/308-56-0x0000000074BB0000-0x000000007515B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-08-11 14:59

Reported

2022-08-11 15:01

Platform

win10v2004-20220721-en

Max time kernel

158s

Max time network

165s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ZX1.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ZX1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ZX1.exe

"C:\Users\Admin\AppData\Local\Temp\ZX1.exe"

Network

Country Destination Domain Proto
NL 178.79.208.1:80 tcp
US 8.8.8.8:53 wibnj.duckdns.org udp
CO 179.14.8.103:57831 wibnj.duckdns.org tcp
DE 20.52.64.200:443 tcp
CO 179.14.8.103:57831 wibnj.duckdns.org tcp
IE 20.54.89.15:443 tcp
NL 178.79.208.1:80 tcp
NL 178.79.208.1:80 tcp
CO 179.14.8.103:57831 wibnj.duckdns.org tcp
US 8.8.8.8:53 97.97.242.52.in-addr.arpa udp
IE 20.190.159.73:443 tcp
US 8.8.8.8:53 wibnj.duckdns.org udp
CO 179.14.8.103:57831 wibnj.duckdns.org tcp
US 8.8.8.8:53 f.7.6.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.7.0.0.0.0.3.0.1.3.0.6.2.ip6.arpa udp
CO 179.14.8.103:57831 wibnj.duckdns.org tcp
CO 179.14.8.103:57831 wibnj.duckdns.org tcp
US 8.8.8.8:53 wibnj.duckdns.org udp
CO 179.14.8.103:57831 wibnj.duckdns.org tcp

Files

memory/3188-130-0x0000000074C90000-0x0000000075241000-memory.dmp

memory/3188-131-0x0000000074C90000-0x0000000075241000-memory.dmp