File name:

ctfmon.exe

Full analysis: https://app.any.run/tasks/c57537ba-9400-433b-83b8-0ea3b4c4b5b5
Verdict: Malicious activity
Analysis date: June 20, 2025, 13:22:37
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
qrcode
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (console) Intel 80386, for MS Windows, 4 sections
MD5:

3BF709AEDF5042C39515756FB72E9EC0

SHA1:

5F536E6701D928DD262D475CD6987777B9FA5E33

SHA256:

412A6B755B2029126D46E7469854ADD3FAA850F5A4700DD1E078FCC536CA418A

SSDEEP:

768:6EDUAnMskbT0UxBCuWG/oDS0THDhshjSfhFB67z6GYMMtwylKCVWFTBlRL7++i+:TCbhk+IVLm2fhFBoz4/cFTB++R

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

    • Executing a file with an untrusted certificate

      • ctfmon.exe (PID: 3780)

  • SUSPICIOUS

    • Process drops legitimate windows executable

      • ctfmon.exe (PID: 3780)

    • Starts a Microsoft application from unusual location

      • ctfmon.exe (PID: 3780)

  • INFO

    • The sample compiled with english language support

      • ctfmon.exe (PID: 3780)

    • Checks supported languages

      • ctfmon.exe (PID: 3780)

    • Checks proxy server information

      • slui.exe (PID: 3908)

    • Reads the software policy settings

      • slui.exe (PID: 3908)
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: 2018:10:24 02:18:11+00:00
ImageFileCharacteristics: Executable, Large address aware, 32-bit
PEType: PE32
LinkerVersion: 10
CodeSize: 49664
InitializedDataSize: 11264
UninitializedDataSize: -
EntryPoint: 0x3c81
OSVersion: 5.1
ImageVersion: 10
SubsystemVersion: 5.1
Subsystem: Windows command line
FileVersionNumber: 5.1.50918.0
ProductVersionNumber: 5.1.50918.0
FileFlagsMask: 0x003f
FileFlags: Private build
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: Microsoft Corporation
FileDescription: Microsoft Common Language Runtime native compiler
FileVersion: 5.1.50918.0 built by: SL_V5_SVC
InternalName: coregen.exe
LegalCopyright: © Microsoft Corporation. All rights reserved.
OriginalFileName: coregen.exe
ProductName: Microsoft® Silverlight
ProductVersion: 5.1.50918.0
Comments: Flavor=Retail
PrivateBuild: DDBLD275A
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
139
Monitored processes
3
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start ctfmon.exe no specs conhost.exe no specs slui.exe

Process information

PID
CMD
Path
Indicators
Parent process
3780"C:\Users\admin\AppData\Local\Temp\ctfmon.exe" C:\Users\admin\AppData\Local\Temp\ctfmon.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Common Language Runtime native compiler
Exit code:
1
Version:
5.1.50918.0 built by: SL_V5_SVC
Modules
Images
c:\users\admin\appdata\local\temp\ctfmon.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
3908C:\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
6188\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—ctfmon.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
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
622
Read events
622
Write events
0
Delete events
0

Modification events

No data
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
37
DNS requests
24
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3768
svchost.exe
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
1268
svchost.exe
GET
200
23.48.23.159:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
1268
svchost.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
6188
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
—
—
whitelisted
6188
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
—
—
whitelisted
5328
SearchApp.exe
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
—
—
whitelisted
2940
svchost.exe
GET
200
23.209.209.135:80
http://x1.c.lencr.org/
unknown
—
—
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1268
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
5944
MoUsoCoreWorker.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
3964
RUXIMICS.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
2336
svchost.exe
172.211.123.249:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
3768
svchost.exe
20.190.159.0:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
3768
svchost.exe
2.17.190.73:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted
1268
svchost.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
1268
svchost.exe
23.48.23.159:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.104.136.2
  • 40.127.240.158
whitelisted
google.com
  • 172.217.16.142
whitelisted
client.wns.windows.com
  • 172.211.123.249
whitelisted
login.live.com
  • 20.190.159.0
  • 20.190.159.129
  • 20.190.159.130
  • 40.126.31.67
  • 40.126.31.3
  • 20.190.159.68
  • 20.190.159.2
  • 20.190.159.64
  • 40.126.31.71
  • 40.126.31.0
  • 20.190.159.131
  • 40.126.31.73
  • 20.190.159.73
  • 40.126.31.129
whitelisted
ocsp.digicert.com
  • 2.17.190.73
whitelisted
nexusrules.officeapps.live.com
  • 52.111.227.11
whitelisted
crl.microsoft.com
  • 23.48.23.159
  • 23.48.23.156
  • 23.48.23.160
  • 23.48.23.154
  • 23.48.23.175
  • 23.48.23.168
  • 23.48.23.151
  • 23.48.23.171
  • 23.48.23.174
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted
slscr.update.microsoft.com
  • 20.12.23.50
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 52.165.164.15
whitelisted

Threats

No threats detected
No debug info
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Reports
ctfmon.exe