Malware Analysis Report

2024-10-19 08:12

Sample ID 240222-glk99acg9z
Target 5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe
SHA256 5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830
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

5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830

Threat Level: Known bad

The file 5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.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

2024-02-22 05:53

Signatures

Njrat family

njrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-22 05:53

Reported

2024-02-22 05:56

Platform

win7-20240221-en

Max time kernel

150s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe

"C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 patria.duckdns.org udp
SE 46.246.4.15:1998 patria.duckdns.org tcp

Files

memory/2432-0-0x00000000742F0000-0x000000007489B000-memory.dmp

memory/2432-2-0x0000000000AA0000-0x0000000000AE0000-memory.dmp

memory/2432-1-0x00000000742F0000-0x000000007489B000-memory.dmp

memory/2432-3-0x00000000742F0000-0x000000007489B000-memory.dmp

memory/2432-4-0x00000000742F0000-0x000000007489B000-memory.dmp

memory/2432-5-0x0000000000AA0000-0x0000000000AE0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-22 05:53

Reported

2024-02-22 05:56

Platform

win10v2004-20240221-en

Max time kernel

145s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe

"C:\Users\Admin\AppData\Local\Temp\5d94973c1721adf02c34669a00c29e5aae5010a71f79ca8ae16994edccec2830.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 patria.duckdns.org udp
SE 46.246.4.15:1998 patria.duckdns.org tcp
US 8.8.8.8:53 15.4.246.46.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 209.143.182.52.in-addr.arpa udp

Files

memory/4892-0-0x0000000074980000-0x0000000074F31000-memory.dmp

memory/4892-1-0x0000000074980000-0x0000000074F31000-memory.dmp

memory/4892-2-0x0000000001580000-0x0000000001590000-memory.dmp

memory/4892-3-0x0000000074980000-0x0000000074F31000-memory.dmp

memory/4892-4-0x0000000074980000-0x0000000074F31000-memory.dmp

memory/4892-5-0x0000000001580000-0x0000000001590000-memory.dmp