Malware Analysis Report

2024-10-19 08:12

Sample ID 240214-ft1t8shg9t
Target 1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe
SHA256 1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719
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

1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719

Threat Level: Known bad

The file 1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.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

2024-02-14 05:10

Signatures

Njrat family

njrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-14 05:10

Reported

2024-02-14 05:13

Platform

win7-20231129-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe

"C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 patria.duckdns.org udp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
US 8.8.8.8:53 patria.duckdns.org udp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
US 8.8.8.8:53 patria.duckdns.org udp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp

Files

memory/1972-0-0x0000000074B90000-0x000000007513B000-memory.dmp

memory/1972-2-0x0000000000970000-0x00000000009B0000-memory.dmp

memory/1972-1-0x0000000074B90000-0x000000007513B000-memory.dmp

memory/1972-3-0x0000000074B90000-0x000000007513B000-memory.dmp

memory/1972-4-0x0000000074B90000-0x000000007513B000-memory.dmp

memory/1972-5-0x0000000000970000-0x00000000009B0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-14 05:10

Reported

2024-02-14 05:13

Platform

win10v2004-20231222-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe

"C:\Users\Admin\AppData\Local\Temp\1033deb03fd79ce8fcd5908e9530d4cde4c3743685787a831e22c148487bb719.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.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 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
SE 46.246.86.14:1994 patria.duckdns.org tcp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
SE 46.246.86.14:1994 patria.duckdns.org tcp
US 8.8.8.8:53 patria.duckdns.org udp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
US 8.8.8.8:53 patria.duckdns.org udp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp

Files

memory/2312-0-0x0000000075120000-0x00000000756D1000-memory.dmp

memory/2312-1-0x0000000000D40000-0x0000000000D50000-memory.dmp

memory/2312-2-0x0000000075120000-0x00000000756D1000-memory.dmp

memory/2312-3-0x0000000075120000-0x00000000756D1000-memory.dmp

memory/2312-4-0x0000000000D40000-0x0000000000D50000-memory.dmp

memory/2312-5-0x0000000075120000-0x00000000756D1000-memory.dmp