Malware Analysis Report

2025-06-16 06:19

Sample ID 240106-w4r8vaddgq
Target 0x000a000000015f7a-20.dat
SHA256 82f59d1a1a65c0651ae7a965bb6481ba1351ea9efc9f9457de372043709e5a47
Tags
nanocore evasion keylogger persistence spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

82f59d1a1a65c0651ae7a965bb6481ba1351ea9efc9f9457de372043709e5a47

Threat Level: Known bad

The file 0x000a000000015f7a-20.dat 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

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-01-06 18:28

Signatures

Nanocore family

nanocore

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-06 18:28

Reported

2024-01-06 18:31

Platform

win7-20231215-en

Max time kernel

147s

Max time network

133s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0x000a000000015f7a-20.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\LAN Monitor = "C:\\Program Files (x86)\\LAN Monitor\\lanmon.exe" C:\Users\Admin\AppData\Local\Temp\0x000a000000015f7a-20.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\0x000a000000015f7a-20.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files (x86)\LAN Monitor\lanmon.exe C:\Users\Admin\AppData\Local\Temp\0x000a000000015f7a-20.exe N/A
File opened for modification C:\Program Files (x86)\LAN Monitor\lanmon.exe C:\Users\Admin\AppData\Local\Temp\0x000a000000015f7a-20.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\0x000a000000015f7a-20.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0x000a000000015f7a-20.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\0x000a000000015f7a-20.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0x000a000000015f7a-20.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0x000a000000015f7a-20.exe

"C:\Users\Admin\AppData\Local\Temp\0x000a000000015f7a-20.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 links-transition.gl.at.ply.gg udp
US 147.185.221.17:41958 links-transition.gl.at.ply.gg tcp
US 8.8.8.8:53 links-transition.gl.at.ply.gg udp
US 147.185.221.17:41958 links-transition.gl.at.ply.gg tcp
US 8.8.8.8:53 links-transition.gl.at.ply.gg udp
US 147.185.221.17:41958 links-transition.gl.at.ply.gg tcp
N/A 127.0.0.1:41958 tcp
N/A 127.0.0.1:41958 tcp
N/A 127.0.0.1:41958 tcp
US 8.8.8.8:53 links-transition.gl.at.ply.gg udp
US 147.185.221.17:41958 links-transition.gl.at.ply.gg tcp
US 8.8.8.8:53 links-transition.gl.at.ply.gg udp
US 147.185.221.17:41958 links-transition.gl.at.ply.gg tcp
US 8.8.8.8:53 links-transition.gl.at.ply.gg udp
US 147.185.221.17:41958 links-transition.gl.at.ply.gg tcp
N/A 127.0.0.1:41958 tcp
N/A 127.0.0.1:41958 tcp
N/A 127.0.0.1:41958 tcp

Files

memory/1984-0-0x0000000074370000-0x000000007491B000-memory.dmp

memory/1984-2-0x0000000001E40000-0x0000000001E80000-memory.dmp

memory/1984-1-0x0000000074370000-0x000000007491B000-memory.dmp

memory/1984-5-0x0000000074370000-0x000000007491B000-memory.dmp

memory/1984-6-0x0000000074370000-0x000000007491B000-memory.dmp

memory/1984-7-0x0000000001E40000-0x0000000001E80000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-06 18:28

Reported

2024-01-06 18:31

Platform

win10v2004-20231222-en

Max time kernel

148s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0x000a000000015f7a-20.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\0x000a000000015f7a-20.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\0x000a000000015f7a-20.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\0x000a000000015f7a-20.exe N/A
File opened for modification C:\Program Files (x86)\SCSI Service\scsisvc.exe C:\Users\Admin\AppData\Local\Temp\0x000a000000015f7a-20.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\0x000a000000015f7a-20.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\0x000a000000015f7a-20.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0x000a000000015f7a-20.exe

"C:\Users\Admin\AppData\Local\Temp\0x000a000000015f7a-20.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 21.53.126.40.in-addr.arpa udp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 links-transition.gl.at.ply.gg udp
US 147.185.221.17:41958 links-transition.gl.at.ply.gg tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 17.221.185.147.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 195.233.44.23.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 100.5.17.2.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 202.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 175.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 64.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 193.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 181.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 206.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 211.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 12.173.189.20.in-addr.arpa udp
GB 96.17.178.202:80 tcp

Files

memory/1508-0-0x00000000748F0000-0x0000000074EA1000-memory.dmp

memory/1508-1-0x00000000019D0000-0x00000000019E0000-memory.dmp

memory/1508-2-0x00000000748F0000-0x0000000074EA1000-memory.dmp

memory/1508-5-0x00000000748F0000-0x0000000074EA1000-memory.dmp

memory/1508-6-0x00000000748F0000-0x0000000074EA1000-memory.dmp

memory/1508-7-0x00000000019D0000-0x00000000019E0000-memory.dmp