Malware Analysis Report

2025-04-13 23:42

Sample ID 230817-ceernsge8v
Target ce2894675ad1697ee58f744894d6b896.bin
SHA256 01594d353c5a185775a9257dfa696a983079926f1287a1d0f785b02f0487235d
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

01594d353c5a185775a9257dfa696a983079926f1287a1d0f785b02f0487235d

Threat Level: Known bad

The file ce2894675ad1697ee58f744894d6b896.bin 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

2023-08-17 01:59

Signatures

Njrat family

njrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-08-17 01:59

Reported

2023-08-17 02:01

Platform

win7-20230712-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe

"C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 deidf.duckdns.org udp
CO 191.89.247.6:9993 deidf.duckdns.org tcp
CO 191.89.247.6:9993 deidf.duckdns.org tcp
CO 191.89.247.6:9993 deidf.duckdns.org tcp
US 8.8.8.8:53 deidf.duckdns.org udp
CO 191.89.247.6:9993 deidf.duckdns.org tcp
CO 191.89.247.6:9993 deidf.duckdns.org tcp
CO 191.89.247.6:9993 deidf.duckdns.org tcp
US 8.8.8.8:53 deidf.duckdns.org udp
CO 191.89.247.6:9993 deidf.duckdns.org tcp

Files

memory/2924-56-0x00000000004B0000-0x00000000004F0000-memory.dmp

memory/2924-55-0x00000000741B0000-0x000000007475B000-memory.dmp

memory/2924-54-0x00000000741B0000-0x000000007475B000-memory.dmp

memory/2924-57-0x00000000741B0000-0x000000007475B000-memory.dmp

memory/2924-58-0x00000000741B0000-0x000000007475B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-08-17 01:59

Reported

2023-08-17 02:01

Platform

win10v2004-20230703-en

Max time kernel

150s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe

"C:\Users\Admin\AppData\Local\Temp\49561ba535b0ace7088275850c7226178f964937f30a69455513034e5ffb9bb5.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 1.202.248.87.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 108.211.229.192.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 deidf.duckdns.org udp
CO 191.89.247.6:9993 deidf.duckdns.org tcp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
CO 191.89.247.6:9993 deidf.duckdns.org tcp
CO 191.89.247.6:9993 deidf.duckdns.org tcp
US 8.8.8.8:53 240.81.21.72.in-addr.arpa udp
US 8.8.8.8:53 deidf.duckdns.org udp
CO 191.89.247.6:9993 deidf.duckdns.org tcp
US 8.8.8.8:53 0.77.109.52.in-addr.arpa udp
CO 191.89.247.6:9993 deidf.duckdns.org tcp
CO 191.89.247.6:9993 deidf.duckdns.org tcp
US 8.8.8.8:53 deidf.duckdns.org udp
CO 191.89.247.6:9993 deidf.duckdns.org tcp

Files

memory/4852-133-0x0000000074AE0000-0x0000000075091000-memory.dmp

memory/4852-134-0x0000000074AE0000-0x0000000075091000-memory.dmp

memory/4852-135-0x0000000000E30000-0x0000000000E40000-memory.dmp

memory/4852-136-0x0000000074AE0000-0x0000000075091000-memory.dmp

memory/4852-137-0x0000000074AE0000-0x0000000075091000-memory.dmp

memory/4852-138-0x0000000000E30000-0x0000000000E40000-memory.dmp