Malware Analysis Report

2024-10-19 08:12

Sample ID 240215-dxth8afh99
Target a9ed482c249ee79c449fd2f1667fe1d4.bin
SHA256 318f70d2ef39fcef335df05ed5854d4609a87886febd91f67a49df1c10e00603
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

318f70d2ef39fcef335df05ed5854d4609a87886febd91f67a49df1c10e00603

Threat Level: Known bad

The file a9ed482c249ee79c449fd2f1667fe1d4.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

2024-02-15 03:23

Signatures

Njrat family

njrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-15 03:23

Reported

2024-02-15 03:26

Platform

win7-20231215-en

Max time kernel

152s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe

"C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.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
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

Files

memory/1780-0-0x0000000074210000-0x00000000747BB000-memory.dmp

memory/1780-2-0x0000000000170000-0x00000000001B0000-memory.dmp

memory/1780-1-0x0000000074210000-0x00000000747BB000-memory.dmp

memory/1780-3-0x0000000074210000-0x00000000747BB000-memory.dmp

memory/1780-4-0x0000000074210000-0x00000000747BB000-memory.dmp

memory/1780-5-0x0000000000170000-0x00000000001B0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-15 03:23

Reported

2024-02-15 03:26

Platform

win10v2004-20231215-en

Max time kernel

148s

Max time network

172s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe

"C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 patria.duckdns.org udp
SE 46.246.86.14:1994 patria.duckdns.org tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
SE 46.246.86.14:1994 patria.duckdns.org tcp
US 8.8.8.8:53 240.221.184.93.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
US 8.8.8.8:53 11.227.111.52.in-addr.arpa 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 2.173.189.20.in-addr.arpa udp
US 8.8.8.8:53 patria.duckdns.org udp
SE 46.246.86.14:1994 patria.duckdns.org tcp

Files

memory/1280-0-0x00000000745F0000-0x0000000074BA1000-memory.dmp

memory/1280-1-0x00000000745F0000-0x0000000074BA1000-memory.dmp

memory/1280-2-0x0000000001970000-0x0000000001980000-memory.dmp

memory/1280-3-0x00000000745F0000-0x0000000074BA1000-memory.dmp

memory/1280-4-0x00000000745F0000-0x0000000074BA1000-memory.dmp