File name:

mssecsvc.exe

Full analysis: https://app.any.run/tasks/efa6c43a-7ac4-4213-97c7-2145ee8aa510
Verdict: Malicious activity
Threats:

Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying.

Analysis date: July 14, 2025, 09:19:45
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
ransomware
wannacry
sinkhole
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 4 sections
MD5:

7339A0EFC768310A86B6D4F61D88B910

SHA1:

05CEBFDB6729ED57CA111AE18B645335AF7CF006

SHA256:

74D72F5F488BD3C2E28322C8997D44AC61EE3CCC49B7C42220472633AF95C0C0

SSDEEP:

98304:XDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2HI:XDqPe1Cxcxk3ZAEUadzR8yc4HI

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

    • WANNACRY has been detected (SURICATA)

      • svchost.exe (PID: 2200)
      • mssecsvc.exe (PID: 1044)
  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • mssecsvc.exe (PID: 1044)
  • INFO

    • Reads the computer name

      • mssecsvc.exe (PID: 1044)
    • Checks supported languages

      • mssecsvc.exe (PID: 1044)
    • Checks proxy server information

      • mssecsvc.exe (PID: 1044)
      • slui.exe (PID: 1036)
    • Failed to create an executable file in Windows directory

      • mssecsvc.exe (PID: 1044)
    • Reads the software policy settings

      • slui.exe (PID: 1036)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2010:11:20 09:03:08+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
PEType: PE32
LinkerVersion: 6
CodeSize: 36864
InitializedDataSize: 3682304
UninitializedDataSize: -
EntryPoint: 0x9a16
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
133
Monitored processes
3
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #WANNACRY mssecsvc.exe #WANNACRY svchost.exe slui.exe

Process information

PID
CMD
Path
Indicators
Parent process
1036C:\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
1044"C:\Users\admin\Desktop\mssecsvc.exe" C:\Users\admin\Desktop\mssecsvc.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\mssecsvc.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\advapi32.dll
2200C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s DnscacheC:\Windows\System32\svchost.exe
services.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Host Process for Windows Services
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\svchost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\kernel.appcore.dll
Total events
4 092
Read events
4 084
Write events
8
Delete events
0

Modification events

(PID) Process:(1044) mssecsvc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(1044) mssecsvc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(1044) mssecsvc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(1044) mssecsvc.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

No data
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
21
DNS requests
7
Threats
4

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1044
mssecsvc.exe
GET
200
104.16.167.228:80
http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com/
unknown
whitelisted
1268
svchost.exe
GET
200
2.16.164.98:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
1268
svchost.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
5944
MoUsoCoreWorker.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
7064
RUXIMICS.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
POST
500
20.83.72.98:443
https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail
unknown
xml
512 b
whitelisted
POST
500
20.83.72.98:443
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
7064
RUXIMICS.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:137
whitelisted
1268
svchost.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
5944
MoUsoCoreWorker.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
1044
mssecsvc.exe
104.16.167.228:80
www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com
CLOUDFLARENET
whitelisted
1268
svchost.exe
2.16.164.98:80
crl.microsoft.com
Akamai International B.V.
NL
whitelisted
1268
svchost.exe
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
whitelisted
5944
MoUsoCoreWorker.exe
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
whitelisted
7064
RUXIMICS.exe
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.186.46
whitelisted
www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com
  • 104.16.167.228
  • 104.16.166.228
whitelisted
crl.microsoft.com
  • 2.16.164.98
  • 2.16.164.104
  • 2.16.164.89
  • 2.16.164.74
  • 2.16.164.58
  • 2.16.164.83
  • 2.16.164.120
  • 2.16.164.131
  • 2.16.164.107
whitelisted
www.microsoft.com
  • 95.101.149.131
whitelisted
settings-win.data.microsoft.com
  • 51.124.78.146
whitelisted
activation-v2.sls.microsoft.com
  • 40.91.76.224
whitelisted
self.events.data.microsoft.com
  • 20.189.173.18
whitelisted

Threats

PID
Process
Class
Message
2200
svchost.exe
A Network Trojan was detected
ET MALWARE Possible WannaCry DNS Lookup 1
1044
mssecsvc.exe
A Network Trojan was detected
AV TROJAN Domain Sinkholed by Kryptos Logic (HTML Response)
1044
mssecsvc.exe
Misc activity
ET MALWARE Known Sinkhole Response Kryptos Logic
1044
mssecsvc.exe
A Network Trojan was detected
ET MALWARE W32/WannaCry.Ransomware Killswitch Domain HTTP Request 1
No debug info