File name:

SeaSpooferV5.4.exe

Full analysis: https://app.any.run/tasks/e67eb07e-104f-4049-8b72-6b6388f8517d
Verdict: Malicious activity
Threats:

NanoCore is a Remote Access Trojan or RAT. This malware is highly customizable with plugins which allow attackers to tailor its functionality to their needs. Nanocore is created with the .NET framework and it’s available for purchase for just $25 from its “official” website.

Malware Trends Tracker     >>>
Analysis date: June 21, 2025, 17:42:21
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
auto-reg
nanocore
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections
MD5:

28F4F45B457ECF8365ABFB34553BB4C7

SHA1:

13AA39A30D9C28A2A0E91B8F7F7A952B893D922F

SHA256:

07865694C2664727ADD224143F8FDF7BFD63AEC759DEBC84784A83CFA008BE4F

SSDEEP:

3072:6pjFiF4UMYXw+zcgi+oG/j9iaMP2s/HkuHktWaF7UV+C3GzUmnzfNsj7bC4kP:6NFfUMuzkIM59i/7UV+C2lzfyFk

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    • Changes the autorun value in the registry

      • SeaSpooferV5.4.exe (PID: 3656)
      • SeaSpooferV5.4.exe (PID: 4156)

    • Uses Task Scheduler to run other applications

      • SeaSpooferV5.4.exe (PID: 4156)

    • NANOCORE has been detected (YARA)

      • SeaSpooferV5.4.exe (PID: 4156)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • SeaSpooferV5.4.exe (PID: 3656)
      • SeaSpooferV5.4.exe (PID: 4156)

    • The process creates files with name similar to system file names

      • SeaSpooferV5.4.exe (PID: 3656)
      • SeaSpooferV5.4.exe (PID: 4156)

    • Reads security settings of Internet Explorer

      • SeaSpooferV5.4.exe (PID: 3656)

    • Reads the date of Windows installation

      • SeaSpooferV5.4.exe (PID: 3656)

    • Application launched itself

      • SeaSpooferV5.4.exe (PID: 3656)

  • INFO

    • Process checks whether UAC notifications are on

      • SeaSpooferV5.4.exe (PID: 3656)
      • SeaSpooferV5.4.exe (PID: 4156)

    • Creates files or folders in the user directory

      • SeaSpooferV5.4.exe (PID: 3656)
      • SeaSpooferV5.4.exe (PID: 4156)

    • Checks supported languages

      • SeaSpooferV5.4.exe (PID: 3656)
      • SeaSpooferV5.4.exe (PID: 4156)
      • lanhost.exe (PID: 3628)

    • Reads the machine GUID from the registry

      • SeaSpooferV5.4.exe (PID: 3656)
      • SeaSpooferV5.4.exe (PID: 4156)
      • lanhost.exe (PID: 3628)

    • Reads the computer name

      • SeaSpooferV5.4.exe (PID: 3656)
      • SeaSpooferV5.4.exe (PID: 4156)
      • lanhost.exe (PID: 3628)

    • Launching a file from a Registry key

      • SeaSpooferV5.4.exe (PID: 3656)
      • SeaSpooferV5.4.exe (PID: 4156)

    • Process checks computer location settings

      • SeaSpooferV5.4.exe (PID: 3656)

    • Create files in a temporary directory

      • SeaSpooferV5.4.exe (PID: 4156)

    • Creates files in the program directory

      • SeaSpooferV5.4.exe (PID: 4156)

    • Manual execution by a user

      • lanhost.exe (PID: 3628)

    • Checks proxy server information

      • slui.exe (PID: 6148)

    • Reads the software policy settings

      • slui.exe (PID: 6148)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

Nanocore

(PID) Process(4156) SeaSpooferV5.4.exe
BuildTime2025-06-21 17:32:26.123984
Version1.2.2.0
Mutexb32105f8-cd14-4abc-a368-5b1c494385ea
DefaultGroupDefault
PrimaryConnectionHost1604
BackupConnectionHost127.0.0.1
ConnectionPort54984
RunOnStartupTrue
RequestElevationTrue
BypassUserAccountControlTrue
ClearZoneIdentifierTrue
ClearAccessControlFalse
SetCriticalProcessFalse
PreventSystemSleepTrue
ActivateAwayModeFalse
EnableDebugModeFalse
RunDelay0
ConnectDelay4000
RestartDelay5000
TimeoutInterval5000
KeepAliveTimeout30000
MutexTimeout5000
LanTimeout2500
WanTimeout8000
BufferSize65535
MaxPacketSize10485760
GCThreshold10485760
UseCustomDnsServerTrue
PrimaryDnsServer8.8.8.8
BackupDnsServer8.8.4.4
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (63.1)
.exe | Win64 Executable (generic) (23.8)
.dll | Win32 Dynamic Link Library (generic) (5.6)
.exe | Win32 Executable (generic) (3.8)
.exe | Generic Win/DOS Executable (1.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2015:02:22 00:49:37+00:00
ImageFileCharacteristics: Executable, No line numbers, No symbols, 32-bit
PEType: PE32
LinkerVersion: 6
CodeSize: 116736
InitializedDataSize: 90624
UninitializedDataSize: -
EntryPoint: 0x1e792
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
140
Monitored processes
8
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start seaspooferv5.4.exe #NANOCORE seaspooferv5.4.exe schtasks.exe no specs conhost.exe no specs schtasks.exe no specs conhost.exe no specs lanhost.exe no specs slui.exe

Process information

PID
CMD
Path
Indicators
Parent process
2464"schtasks.exe" /create /f /tn "LAN Host" /xml "C:\Users\admin\AppData\Local\Temp\tmp6C46.tmp"C:\Windows\SysWOW64\schtasks.exe—SeaSpooferV5.4.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Task Scheduler Configuration Tool
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\schtasks.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\msvcrt.dll
3628"C:\Program Files (x86)\LAN Host\lanhost.exe"C:\Program Files (x86)\LAN Host\lanhost.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\program files (x86)\lan host\lanhost.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\mscoree.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
3656"C:\Users\admin\Desktop\SeaSpooferV5.4.exe" C:\Users\admin\Desktop\SeaSpooferV5.4.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\seaspooferv5.4.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\mscoree.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
4156"C:\Users\admin\Desktop\SeaSpooferV5.4.exe" C:\Users\admin\Desktop\SeaSpooferV5.4.exe
SeaSpooferV5.4.exe
User:
admin
Integrity Level:
HIGH
Modules
Images
c:\users\admin\desktop\seaspooferv5.4.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\mscoree.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
Nanocore
(PID) Process(4156) SeaSpooferV5.4.exe
BuildTime2025-06-21 17:32:26.123984
Version1.2.2.0
Mutexb32105f8-cd14-4abc-a368-5b1c494385ea
DefaultGroupDefault
PrimaryConnectionHost1604
BackupConnectionHost127.0.0.1
ConnectionPort54984
RunOnStartupTrue
RequestElevationTrue
BypassUserAccountControlTrue
ClearZoneIdentifierTrue
ClearAccessControlFalse
SetCriticalProcessFalse
PreventSystemSleepTrue
ActivateAwayModeFalse
EnableDebugModeFalse
RunDelay0
ConnectDelay4000
RestartDelay5000
TimeoutInterval5000
KeepAliveTimeout30000
MutexTimeout5000
LanTimeout2500
WanTimeout8000
BufferSize65535
MaxPacketSize10485760
GCThreshold10485760
UseCustomDnsServerTrue
PrimaryDnsServer8.8.8.8
BackupDnsServer8.8.4.4
4476\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—schtasks.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
6148C:\WINDOWS\System32\slui.exe -EmbeddingC:\Windows\System32\slui.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Activation Client
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\slui.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\user32.dll
6256"schtasks.exe" /create /f /tn "LAN Host Task" /xml "C:\Users\admin\AppData\Local\Temp\tmp6CA5.tmp"C:\Windows\SysWOW64\schtasks.exe—SeaSpooferV5.4.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Task Scheduler Configuration Tool
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\schtasks.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\msvcrt.dll
7108\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—schtasks.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
Total events
4 883
Read events
4 872
Write events
10
Delete events
1

Modification events

(PID) Process:(3656) SeaSpooferV5.4.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:LAN Host
Value:
C:\Users\admin\AppData\Roaming\BB926E54-E3CA-40FD-AE90-2764341E7792\LAN Host\lanhost.exe
(PID) Process:(3656) SeaSpooferV5.4.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(3656) SeaSpooferV5.4.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(3656) SeaSpooferV5.4.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(3656) SeaSpooferV5.4.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(4156) SeaSpooferV5.4.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:LAN Host
Value:
C:\Program Files (x86)\LAN Host\lanhost.exe
(PID) Process:(4156) SeaSpooferV5.4.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:delete valueName:LAN Host
Value:
C:\Users\admin\AppData\Roaming\BB926E54-E3CA-40FD-AE90-2764341E7792\LAN Host\lanhost.exe
Executable files
2
Suspicious files
0
Text files
4
Unknown types
0

Dropped files

PID
Process
Filename
Type
4156SeaSpooferV5.4.exeC:\Program Files (x86)\LAN Host\lanhost.exeexecutable
MD5:28F4F45B457ECF8365ABFB34553BB4C7
SHA256:07865694C2664727ADD224143F8FDF7BFD63AEC759DEBC84784A83CFA008BE4F
3656SeaSpooferV5.4.exeC:\Users\admin\AppData\Roaming\BB926E54-E3CA-40FD-AE90-2764341E7792\LAN Host\lanhost.exeexecutable
MD5:28F4F45B457ECF8365ABFB34553BB4C7
SHA256:07865694C2664727ADD224143F8FDF7BFD63AEC759DEBC84784A83CFA008BE4F
3656SeaSpooferV5.4.exeC:\Users\admin\AppData\Roaming\BB926E54-E3CA-40FD-AE90-2764341E7792\run.dattext
MD5:758B62DB53AA77606364F895ACA774A6
SHA256:AB74CFE188802AB8F5DCED6E60D5E1BF9F7269533FE83A335BD1CF0B665710EC
4156SeaSpooferV5.4.exeC:\Users\admin\AppData\Roaming\BB926E54-E3CA-40FD-AE90-2764341E7792\task.dattext
MD5:EC872E7E52CDE2A0AC42B849F61F2F36
SHA256:499668CA6AAF9EE6446750E30A7C2BF99AD8211142F8145A23C5E133B4BFB626
4156SeaSpooferV5.4.exeC:\Users\admin\AppData\Local\Temp\tmp6C46.tmpxml
MD5:36C33E27D846832BE047978916F7302A
SHA256:5C1E5ABCB1829B54AA00927D6C86ACACBA5D3029DB3421668D6415C0E1573197
4156SeaSpooferV5.4.exeC:\Users\admin\AppData\Local\Temp\tmp6CA5.tmpxml
MD5:54865F98871478B2B88B7F8AA6100915
SHA256:287F7B4372926FF59BB9A14BDFC00AD63F92AF8EFDB2E14F6F6BAF31878FD44E
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
19
DNS requests
9
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5944
MoUsoCoreWorker.exe
GET
200
23.55.104.190:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
7052
RUXIMICS.exe
GET
200
23.55.104.190:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
1268
svchost.exe
GET
200
23.55.104.190:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
5944
MoUsoCoreWorker.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
1268
svchost.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
7052
RUXIMICS.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
—
—
POST
500
40.91.76.224:443
https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail
unknown
xml
512 b
whitelisted
—
—
POST
500
40.91.76.224:443
https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail
unknown
xml
512 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:137
—
—
—
whitelisted
5944
MoUsoCoreWorker.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
1268
svchost.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
7052
RUXIMICS.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
5944
MoUsoCoreWorker.exe
23.55.104.190:80
crl.microsoft.com
Akamai International B.V.
US
whitelisted
1268
svchost.exe
23.55.104.190:80
crl.microsoft.com
Akamai International B.V.
US
whitelisted
7052
RUXIMICS.exe
23.55.104.190:80
crl.microsoft.com
Akamai International B.V.
US
whitelisted
5944
MoUsoCoreWorker.exe
2.23.246.101:80
www.microsoft.com
Ooredoo Q.S.C.
QA
whitelisted
1268
svchost.exe
2.23.246.101:80
www.microsoft.com
Ooredoo Q.S.C.
QA
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.124.78.146
  • 40.127.240.158
whitelisted
google.com
  • 172.217.16.142
whitelisted
crl.microsoft.com
  • 23.55.104.190
  • 23.55.104.172
whitelisted
www.microsoft.com
  • 2.23.246.101
whitelisted
activation-v2.sls.microsoft.com
  • 40.91.76.224
  • 20.83.72.98
whitelisted
self.events.data.microsoft.com
  • 20.189.173.16
whitelisted

Threats

No threats detected
No debug info
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Reports
SeaSpooferV5.4.exe