Malware Analysis Report

2025-08-10 19:47

Sample ID 221113-3p9mxagh2z
Target cc8a4c2eb15f68d508598ab6e33790e350ffb8474605f6668540bb7553fc07a7.exe
SHA256 cc8a4c2eb15f68d508598ab6e33790e350ffb8474605f6668540bb7553fc07a7
Tags
nanocore evasion keylogger persistence spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

cc8a4c2eb15f68d508598ab6e33790e350ffb8474605f6668540bb7553fc07a7

Threat Level: Known bad

The file cc8a4c2eb15f68d508598ab6e33790e350ffb8474605f6668540bb7553fc07a7.exe was found to be: Known bad.

Malicious Activity Summary

nanocore evasion keylogger persistence spyware stealer trojan

Nanocore family

NanoCore

Adds Run key to start application

Checks whether UAC is enabled

Drops file in Program Files directory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: GetForegroundWindowSpam

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-11-13 23:42

Signatures

Nanocore family

nanocore

Analysis: behavioral1

Detonation Overview

Submitted

2022-11-13 23:42

Reported

2022-11-13 23:45

Platform

win7-20220812-en

Max time kernel

147s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cc8a4c2eb15f68d508598ab6e33790e350ffb8474605f6668540bb7553fc07a7.exe"

Signatures

NanoCore

keylogger trojan stealer spyware nanocore

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SCSI Service = "C:\\Program Files (x86)\\SCSI Service\\scsisvc.exe" C:\Users\Admin\AppData\Local\Temp\cc8a4c2eb15f68d508598ab6e33790e350ffb8474605f6668540bb7553fc07a7.exe N/A

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\cc8a4c2eb15f68d508598ab6e33790e350ffb8474605f6668540bb7553fc07a7.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files (x86)\SCSI Service\scsisvc.exe C:\Users\Admin\AppData\Local\Temp\cc8a4c2eb15f68d508598ab6e33790e350ffb8474605f6668540bb7553fc07a7.exe N/A
File opened for modification C:\Program Files (x86)\SCSI Service\scsisvc.exe C:\Users\Admin\AppData\Local\Temp\cc8a4c2eb15f68d508598ab6e33790e350ffb8474605f6668540bb7553fc07a7.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\cc8a4c2eb15f68d508598ab6e33790e350ffb8474605f6668540bb7553fc07a7.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cc8a4c2eb15f68d508598ab6e33790e350ffb8474605f6668540bb7553fc07a7.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cc8a4c2eb15f68d508598ab6e33790e350ffb8474605f6668540bb7553fc07a7.exe

"C:\Users\Admin\AppData\Local\Temp\cc8a4c2eb15f68d508598ab6e33790e350ffb8474605f6668540bb7553fc07a7.exe"

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.192.93.86:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.156.13.209:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.192.93.86:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.192.93.86:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.157.68.73:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.192.93.86:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.156.13.209:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.192.93.86:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.192.93.86:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.192.93.86:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 3.126.37.18:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 3.126.37.18:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 3.126.37.18:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.197.239.5:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.157.68.73:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 3.126.37.18:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.192.93.86:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.192.93.86:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.192.93.86:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.197.239.5:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.192.93.86:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.197.239.5:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 3.126.37.18:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 3.126.37.18:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.197.239.5:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.157.68.73:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.157.68.73:16368 2.tcp.eu.ngrok.io tcp

Files

memory/1336-54-0x00000000762D1000-0x00000000762D3000-memory.dmp

memory/1336-55-0x0000000074460000-0x0000000074A0B000-memory.dmp

memory/1336-56-0x0000000074460000-0x0000000074A0B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-11-13 23:42

Reported

2022-11-13 23:45

Platform

win10v2004-20220901-en

Max time kernel

146s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cc8a4c2eb15f68d508598ab6e33790e350ffb8474605f6668540bb7553fc07a7.exe"

Signatures

NanoCore

keylogger trojan stealer spyware nanocore

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\DHCP Subsystem = "C:\\Program Files (x86)\\DHCP Subsystem\\dhcpss.exe" C:\Users\Admin\AppData\Local\Temp\cc8a4c2eb15f68d508598ab6e33790e350ffb8474605f6668540bb7553fc07a7.exe N/A

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\cc8a4c2eb15f68d508598ab6e33790e350ffb8474605f6668540bb7553fc07a7.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files (x86)\DHCP Subsystem\dhcpss.exe C:\Users\Admin\AppData\Local\Temp\cc8a4c2eb15f68d508598ab6e33790e350ffb8474605f6668540bb7553fc07a7.exe N/A
File opened for modification C:\Program Files (x86)\DHCP Subsystem\dhcpss.exe C:\Users\Admin\AppData\Local\Temp\cc8a4c2eb15f68d508598ab6e33790e350ffb8474605f6668540bb7553fc07a7.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\cc8a4c2eb15f68d508598ab6e33790e350ffb8474605f6668540bb7553fc07a7.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\cc8a4c2eb15f68d508598ab6e33790e350ffb8474605f6668540bb7553fc07a7.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cc8a4c2eb15f68d508598ab6e33790e350ffb8474605f6668540bb7553fc07a7.exe

"C:\Users\Admin\AppData\Local\Temp\cc8a4c2eb15f68d508598ab6e33790e350ffb8474605f6668540bb7553fc07a7.exe"

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.156.13.209:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.192.93.86:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.192.93.86:16368 2.tcp.eu.ngrok.io tcp
N/A 67.26.109.254:80 tcp
N/A 104.80.225.205:443 tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.156.13.209:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.192.93.86:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.156.13.209:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.156.13.209:16368 2.tcp.eu.ngrok.io tcp
N/A 20.189.173.10:443 tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.156.13.209:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.156.13.209:16368 2.tcp.eu.ngrok.io tcp
N/A 87.248.202.1:80 tcp
N/A 87.248.202.1:80 tcp
N/A 87.248.202.1:80 tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.157.68.73:16368 2.tcp.eu.ngrok.io tcp
N/A 52.109.12.19:443 tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.157.68.73:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.157.68.73:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.157.68.73:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.156.13.209:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.192.93.86:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.156.13.209:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.197.239.5:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 3.126.37.18:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 3.126.37.18:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.192.93.86:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.197.239.5:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 3.126.37.18:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.197.239.5:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.197.239.5:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 3.126.37.18:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 3.126.37.18:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 3.126.37.18:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.192.93.86:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.197.239.5:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 3.126.37.18:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 18.197.239.5:16368 2.tcp.eu.ngrok.io tcp
N/A 8.8.8.8:53 2.tcp.eu.ngrok.io udp
N/A 3.126.37.18:16368 2.tcp.eu.ngrok.io tcp

Files

memory/4572-132-0x0000000074FD0000-0x0000000075581000-memory.dmp

memory/4572-133-0x0000000074FD0000-0x0000000075581000-memory.dmp