Malware Analysis Report

2025-04-13 23:41

Sample ID 230814-x13qvagg8z
Target xpiXgPWC0GnI.exe
SHA256 ce04da3615437d8fe45cc3b2038f6a567c885fcd68c84cd1c7aefd595df2ba07
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

ce04da3615437d8fe45cc3b2038f6a567c885fcd68c84cd1c7aefd595df2ba07

Threat Level: Known bad

The file xpiXgPWC0GnI.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

2023-08-14 19:20

Signatures

Njrat family

njrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-08-14 19:20

Reported

2023-08-14 19:22

Platform

win7-20230712-en

Max time kernel

149s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe

"C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe"

Network

N/A

Files

memory/1244-54-0x0000000073CA0000-0x000000007424B000-memory.dmp

memory/1244-56-0x0000000073CA0000-0x000000007424B000-memory.dmp

memory/1244-55-0x00000000000E0000-0x0000000000120000-memory.dmp

memory/1244-57-0x0000000073CA0000-0x000000007424B000-memory.dmp

memory/1244-58-0x00000000000E0000-0x0000000000120000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-08-14 19:20

Reported

2023-08-14 19:22

Platform

win10v2004-20230703-en

Max time kernel

162s

Max time network

158s

Command Line

"C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe

"C:\Users\Admin\AppData\Local\Temp\xpiXgPWC0GnI.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 32.101.122.92.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 108.211.229.192.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 240.81.21.72.in-addr.arpa udp
US 8.8.8.8:53 126.129.241.8.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 10.173.189.20.in-addr.arpa udp

Files

memory/3328-133-0x0000000075560000-0x0000000075B11000-memory.dmp

memory/3328-134-0x0000000075560000-0x0000000075B11000-memory.dmp

memory/3328-135-0x0000000000D90000-0x0000000000DA0000-memory.dmp

memory/3328-136-0x0000000075560000-0x0000000075B11000-memory.dmp

memory/3328-137-0x0000000075560000-0x0000000075B11000-memory.dmp

memory/3328-138-0x0000000000D90000-0x0000000000DA0000-memory.dmp