File name:

NMF64.exe

Full analysis: https://app.any.run/tasks/037593b9-6fe6-4a60-bc0e-85fce6c18709
Verdict: Malicious activity
Analysis date: May 30, 2025, 16:20:30
OS: Windows 10 Professional (build: 19044, 64 bit)
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32+ executable (GUI) x86-64, for MS Windows, 6 sections
MD5:

CEB2135168094FF656B49A500AA4ED7B

SHA1:

F514801D9D8FEA493E8C71FC74D57D3B7614D0DE

SHA256:

08E30FA97DA7F31BC50E9007581A392CDFFE3C753610786162DC5C01E96B80E4

SSDEEP:

6144:IdUF5b20qHgpUibm8xXz2Sty4ovQV/iFUlQD2/bw:ITgpRxXz2StyOicbw

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

      • NMF64.exe (PID: 5556)
      • NMF64.exe (PID: 1696)

  • SUSPICIOUS

    • Creates files in the driver directory

      • NMF64.exe (PID: 1696)

    • Drops a system driver (possible attempt to evade defenses)

      • NMF64.exe (PID: 1696)

    • Executable content was dropped or overwritten

      • NMF64.exe (PID: 1696)

  • INFO

    • Checks supported languages

      • NMF64.exe (PID: 1696)

    • The sample compiled with english language support

      • NMF64.exe (PID: 1696)

    • Reads product name

      • NMF64.exe (PID: 1696)

    • Reads the computer name

      • NMF64.exe (PID: 1696)

    • Reads Environment values

      • NMF64.exe (PID: 1696)

    • Reads the software policy settings

      • slui.exe (PID: 1512)

    • Checks proxy server information

      • slui.exe (PID: 1512)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (87.3)
.exe | Generic Win/DOS Executable (6.3)
.exe | DOS Executable Generic (6.3)

EXIF

EXE

MachineType: AMD AMD64
TimeStamp: 2016:09:17 21:31:55+00:00
ImageFileCharacteristics: Executable, Large address aware
PEType: PE32+
LinkerVersion: 12
CodeSize: 80896
InitializedDataSize: 177152
UninitializedDataSize: -
EntryPoint: 0x5b0c
OSVersion: 5.2
ImageVersion: -
SubsystemVersion: 5.2
Subsystem: Windows GUI
FileVersionNumber: 4.1.0.0
ProductVersionNumber: 4.1.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Windows NT 32-bit
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: Sysinternals - www.sysinternals.com
FileDescription: Driver Bug Test Program
FileVersion: 4.01
InternalName: Sysinternals NotMyfault
LegalCopyright: Copyright (C) 2002-2016 Mark Russinovich
OriginalFileName: NotMyfault.exe
ProductName: Sysinternals NotMyfault
ProductVersion: 4.01
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
125
Monitored processes
3
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start nmf64.exe slui.exe nmf64.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1512C:\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
1696"C:\Users\admin\Desktop\NMF64.exe" C:\Users\admin\Desktop\NMF64.exe
explorer.exe
User:
admin
Company:
Sysinternals - www.sysinternals.com
Integrity Level:
HIGH
Description:
Driver Bug Test Program
Version:
4.01
Modules
Images
c:\users\admin\desktop\nmf64.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
5556"C:\Users\admin\Desktop\NMF64.exe" C:\Users\admin\Desktop\NMF64.exe—explorer.exe
User:
admin
Company:
Sysinternals - www.sysinternals.com
Integrity Level:
MEDIUM
Description:
Driver Bug Test Program
Exit code:
3221226540
Version:
4.01
Modules
Images
c:\users\admin\desktop\nmf64.exe
c:\windows\system32\ntdll.dll
Total events
3 380
Read events
3 379
Write events
1
Delete events
0

Modification events

(PID) Process:(1696) NMF64.exeKey:HKEY_CURRENT_USER\SOFTWARE\Sysinternals\NotMyFault
Operation:writeName:EulaAccepted
Value:
1
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
1696NMF64.exeC:\Windows\System32\drivers\myfault.sysexecutable
MD5:2C1756A2D5659E7945BA5294E5136922
SHA256:7F6ABC1F2086C07264F6F8620526CDC656197A22232E25937E1D2EDCDA739370
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
20
DNS requests
5
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
7856
RUXIMICS.exe
GET
200
23.219.150.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
7856
RUXIMICS.exe
GET
200
2.16.168.114:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.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
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
—
—
51.124.78.146:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
7856
RUXIMICS.exe
51.124.78.146:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
7856
RUXIMICS.exe
2.16.168.114:80
crl.microsoft.com
Akamai International B.V.
RU
whitelisted
7856
RUXIMICS.exe
23.219.150.101:80
www.microsoft.com
AKAMAI-AS
CL
whitelisted
7844
slui.exe
20.83.72.98:443
activation-v2.sls.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
1512
slui.exe
20.83.72.98:443
activation-v2.sls.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.185.78
whitelisted
crl.microsoft.com
  • 2.16.168.114
  • 2.16.168.124
whitelisted
www.microsoft.com
  • 23.219.150.101
whitelisted
activation-v2.sls.microsoft.com
  • 20.83.72.98
whitelisted
self.events.data.microsoft.com
  • 52.168.117.170
whitelisted

Threats

No threats detected
No debug info
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Reports
NMF64.exe