File name:

Silverlight_x64.exe

Full analysis: https://app.any.run/tasks/2f3178d5-55d7-48a5-82c6-788799c791df
Verdict: Malicious activity
Analysis date: March 29, 2025, 13:41:19
OS: Windows 10 Professional (build: 19044, 64 bit)
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 3 sections
MD5:

0FCD0FE64F56C7DA148AA5908EA22941

SHA1:

16CFDFE075EE9249845ECCFF913ACC4386A0A1E6

SHA256:

8EB0FC1163330294D62F8CBDB1088FC3AF7AB552C544F2EC1D29F3F48E199C8F

SSDEEP:

393216:3CUsnYj7UmKM9DqdqY356NvQa7pEzkDVMjSQ6ZO:y1YnU/VdqYQNvQaVEzoVMjKs

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

      • Silverlight_x64.exe (PID: 7396)
      • install.exe (PID: 7432)

  • SUSPICIOUS

    • Process drops legitimate windows executable

      • Silverlight_x64.exe (PID: 7396)

    • Starts a Microsoft application from unusual location

      • Silverlight_x64.exe (PID: 7396)

    • Executable content was dropped or overwritten

      • Silverlight_x64.exe (PID: 7396)

  • INFO

    • The sample compiled with english language support

      • Silverlight_x64.exe (PID: 7396)

    • Reads the computer name

      • Silverlight_x64.exe (PID: 7396)

    • Checks supported languages

      • Silverlight_x64.exe (PID: 7396)

    • Reads the machine GUID from the registry

      • Silverlight_x64.exe (PID: 7396)

    • The sample compiled with arabic language support

      • Silverlight_x64.exe (PID: 7396)
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: 2004:06:25 00:14:00+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit, Removable run from swap, Net run from swap
PEType: PE32
LinkerVersion: 7.1
CodeSize: 30720
InitializedDataSize: 3072
UninitializedDataSize: -
EntryPoint: 0x5892
OSVersion: 5.2
ImageVersion: 5.2
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 5.1.50918.0
ProductVersionNumber: 5.5.31.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Windows NT 32-bit
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: Microsoft Corporation
FileDescription: Self-Extracting Cabinet
FileVersion: 5.1.50918.0
InternalName: SFXCAB.EXE
LegalCopyright: © Microsoft Corporation. All rights reserved.
OriginalFileName: SFXCAB.EXE
ProductName: Microsoft® Windows® Operating System
ProductVersion: 5.5.0031.0
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
132
Monitored processes
2
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start silverlight_x64.exe install.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
7396"C:\Users\admin\AppData\Local\Temp\Silverlight_x64.exe" C:\Users\admin\AppData\Local\Temp\Silverlight_x64.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Self-Extracting Cabinet
Version:
5.1.50918.0
Modules
Images
c:\users\admin\appdata\local\temp\silverlight_x64.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\aclayers.dll
7432c:\913bd648faa103f294e1\install.exeC:\913bd648faa103f294e1\install.exe—Silverlight_x64.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
External Installer
Exit code:
3221226540
Version:
VER_DOTPRODUCTVERSION
Modules
Images
c:\913bd648faa103f294e1\install.exe
c:\windows\system32\ntdll.dll
Total events
35
Read events
35
Write events
0
Delete events
0

Modification events

No data
Executable files
4
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
7396Silverlight_x64.exeC:\913bd648faa103f294e1\silverlight.7z —
MD5:—
SHA256:—
7396Silverlight_x64.exeC:\913bd648faa103f294e1\microsoft_defaults.exeexecutable
MD5:64CADAEF6DCF7B6A6171FC1A2BEE94A1
SHA256:5720BD8E18456D0B96CD4BDBB715C2217A1EE30609DD05C195895874105A557C
7396Silverlight_x64.exeC:\913bd648faa103f294e1\install.res.dllexecutable
MD5:C902571F23C41D59F10680486B3A311B
SHA256:0173612039AA992F72D8B2BD9120CECB305CAA0B6D95FE2B04A4AC2F002CA184
7396Silverlight_x64.exeC:\913bd648faa103f294e1\silverlight.msiexecutable
MD5:18EB24728930616E838E6DDDB062779C
SHA256:2064ED1462702E28DF4F11AC7415275E1881D4F6737218413648ADA8091FAD1F
7396Silverlight_x64.exeC:\913bd648faa103f294e1\install.exeexecutable
MD5:D7407373D135FAFE0878A72C62387DD2
SHA256:68F3BFEA4F1510D690699CCD97618E73097EC5AA672428D960244DCA6544D2BA
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
19
DNS requests
12
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5496
MoUsoCoreWorker.exe
GET
200
23.48.23.143:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
6544
svchost.exe
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
7992
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
7992
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
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
6392
RUXIMICS.exe
51.124.78.146:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
—
—
51.124.78.146:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
2104
svchost.exe
51.124.78.146:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
5496
MoUsoCoreWorker.exe
23.48.23.143:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
3216
svchost.exe
172.172.255.217:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
6544
svchost.exe
20.190.160.132:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
6544
svchost.exe
2.17.190.73:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted
2104
svchost.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 216.58.206.78
whitelisted
crl.microsoft.com
  • 23.48.23.143
  • 23.48.23.166
whitelisted
client.wns.windows.com
  • 172.172.255.217
whitelisted
login.live.com
  • 20.190.160.132
  • 20.190.160.14
  • 40.126.32.76
  • 20.190.160.67
  • 40.126.32.74
  • 20.190.160.66
  • 20.190.160.131
  • 40.126.32.140
whitelisted
ocsp.digicert.com
  • 2.17.190.73
whitelisted
settings-win.data.microsoft.com
  • 40.127.240.158
whitelisted
slscr.update.microsoft.com
  • 172.202.163.200
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 13.95.31.18
whitelisted
activation-v2.sls.microsoft.com
  • 20.83.72.98
whitelisted

Threats

No threats detected
No debug info
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Reports
Silverlight_x64.exe