File name:

Rainmeter-4.5.21.exe

Full analysis: https://app.any.run/tasks/552d8bee-a9e2-49ee-b9a5-1fa369d70c8c
Verdict: Malicious activity
Analysis date: April 11, 2025, 09:49:02
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, Nullsoft Installer self-extracting archive, 5 sections
MD5:

F278509DC0C6C6F19D631CD59F8DABF5

SHA1:

16AF577AB47C00D6848E4BB9933BB12FA6D91080

SHA256:

EE7DCE6ED4F591210B70134A24C4FD0159FE46A5DE0F3726E0DC618B7BDA51E2

SSDEEP:

98304:lJ82Bbi3CiRfDk4YufCm/W/Lw0WbjFVzxId10gunMmaT9r3xvIyyha5zDGucHV80:lK

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

    • Create files in the Startup directory

      • Rainmeter-4.5.21.exe (PID: 6480)

  • SUSPICIOUS

    • Malware-specific behavior (creating "System.dll" in Temp)

      • Rainmeter-4.5.21.exe (PID: 6480)
      • Rainmeter-4.5.21.exe (PID: 4008)

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

      • Rainmeter-4.5.21.exe (PID: 6480)
      • Rainmeter-4.5.21.exe (PID: 4008)

    • Reads security settings of Internet Explorer

      • Rainmeter-4.5.21.exe (PID: 6480)

    • Executable content was dropped or overwritten

      • Rainmeter-4.5.21.exe (PID: 6480)
      • Rainmeter-4.5.21.exe (PID: 4008)

    • Application launched itself

      • Rainmeter-4.5.21.exe (PID: 6480)

    • There is functionality for taking screenshot (YARA)

      • Rainmeter-4.5.21.exe (PID: 6480)

    • Creates a software uninstall entry

      • Rainmeter-4.5.21.exe (PID: 4008)

  • INFO

    • The sample compiled with english language support

      • Rainmeter-4.5.21.exe (PID: 6480)
      • Rainmeter-4.5.21.exe (PID: 4008)

    • Reads the computer name

      • Rainmeter-4.5.21.exe (PID: 6480)
      • Rainmeter-4.5.21.exe (PID: 4008)

    • Checks supported languages

      • Rainmeter-4.5.21.exe (PID: 6480)
      • Rainmeter-4.5.21.exe (PID: 4008)

    • Create files in a temporary directory

      • Rainmeter-4.5.21.exe (PID: 6480)
      • Rainmeter-4.5.21.exe (PID: 4008)

    • Process checks computer location settings

      • Rainmeter-4.5.21.exe (PID: 6480)

    • Creates files in the program directory

      • Rainmeter-4.5.21.exe (PID: 4008)

    • Creates files or folders in the user directory

      • Rainmeter-4.5.21.exe (PID: 6480)
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) (67.4)
.dll | Win32 Dynamic Link Library (generic) (14.2)
.exe | Win32 Executable (generic) (9.7)
.exe | Generic Win/DOS Executable (4.3)
.exe | DOS Executable Generic (4.3)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2021:09:25 21:56:47+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, 32-bit
PEType: PE32
LinkerVersion: 6
CodeSize: 26624
InitializedDataSize: 141824
UninitializedDataSize: 2048
EntryPoint: 0x3640
OSVersion: 4
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 4.5.21.3816
ProductVersionNumber: 4.5.21.3816
FileFlagsMask: 0x0000
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: Rainmeter
FileDescription: Rainmeter Installer
FileVersion: 4.5.21.3816
LegalCopyright: © 2025 Rainmeter Team
OriginalFileName: Rainmeter-4.5.21.3816.exe
ProductName: Rainmeter
ProductVersion: 4.5.21.3816
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
132
Monitored processes
4
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start rainmeter-4.5.21.exe sppextcomobj.exe no specs slui.exe no specs rainmeter-4.5.21.exe

Process information

PID
CMD
Path
Indicators
Parent process
4008"C:\Users\admin\AppData\Local\Temp\Rainmeter-4.5.21.exe" /UAC:702C6 /NCRC C:\Users\admin\AppData\Local\Temp\Rainmeter-4.5.21.exe
Rainmeter-4.5.21.exe
User:
admin
Company:
Rainmeter
Integrity Level:
HIGH
Description:
Rainmeter Installer
Version:
4.5.21.3816
Modules
Images
c:\users\admin\appdata\local\temp\rainmeter-4.5.21.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
5596"C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEventC:\Windows\System32\slui.exe—SppExtComObj.Exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Activation Client
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
6480"C:\Users\admin\AppData\Local\Temp\Rainmeter-4.5.21.exe" C:\Users\admin\AppData\Local\Temp\Rainmeter-4.5.21.exe
explorer.exe
User:
admin
Company:
Rainmeter
Integrity Level:
MEDIUM
Description:
Rainmeter Installer
Version:
4.5.21.3816
Modules
Images
c:\users\admin\appdata\local\temp\rainmeter-4.5.21.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
6640C:\WINDOWS\system32\SppExtComObj.exe -EmbeddingC:\Windows\System32\SppExtComObj.Exe—svchost.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
KMS Connection Broker
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\sppextcomobj.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\oleaut32.dll
Total events
671
Read events
652
Write events
18
Delete events
1

Modification events

(PID) Process:(4008) Rainmeter-4.5.21.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Rainmeter
Operation:writeName:Language
Value:
1033
(PID) Process:(4008) Rainmeter-4.5.21.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Rainmeter
Operation:writeName:NonDefault
Value:
0
(PID) Process:(4008) Rainmeter-4.5.21.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Rainmeter
Operation:writeName:Publisher
Value:
Rainmeter
(PID) Process:(4008) Rainmeter-4.5.21.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Rainmeter
Operation:writeName:DisplayIcon
Value:
C:\Program Files\Rainmeter\Rainmeter.exe,0
(PID) Process:(4008) Rainmeter-4.5.21.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Rainmeter
Operation:writeName:Comments
Value:
Rainmeter desktop customization tool
(PID) Process:(4008) Rainmeter-4.5.21.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Rainmeter
Operation:writeName:HelpLink
Value:
https://rainmeter.net
(PID) Process:(4008) Rainmeter-4.5.21.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Rainmeter
Operation:writeName:URLUpdateInfo
Value:
https://rainmeter.net
(PID) Process:(4008) Rainmeter-4.5.21.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Rainmeter
Operation:writeName:URLInfoAbout
Value:
https://rainmeter.net
(PID) Process:(4008) Rainmeter-4.5.21.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Rainmeter
Operation:writeName:UninstallString
Value:
C:\Program Files\Rainmeter\uninst.exe
(PID) Process:(4008) Rainmeter-4.5.21.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Rainmeter
Operation:writeName:InstallLocation
Value:
C:\Program Files\Rainmeter
Executable files
67
Suspicious files
9
Text files
11
Unknown types
0

Dropped files

PID
Process
Filename
Type
6480Rainmeter-4.5.21.exeC:\Users\admin\AppData\Local\Temp\nsjB4BD.tmp\nsDialogs.dllexecutable
MD5:6C3F8C94D0727894D706940A8A980543
SHA256:56B96ADD1978B1ABBA286F7F8982B0EFBE007D4A48B3DED6A4D408E01D753FE2
6480Rainmeter-4.5.21.exeC:\Users\admin\AppData\Local\Temp\nsjB4BD.tmp\LangDLL.dllexecutable
MD5:68B287F4067BA013E34A1339AFDB1EA8
SHA256:18E8B40BA22C7A1687BD16E8D585380BC2773FFF5002D7D67E9485FCC0C51026
4008Rainmeter-4.5.21.exeC:\Program Files\Rainmeter\Rainmeter.exe.configxml
MD5:150DE4D93067CEB1BB07C2E60FD75CB4
SHA256:E46068C9A86EFF44D657A2221B128558468820776BB5902CB5948525F642AD3D
6480Rainmeter-4.5.21.exeC:\Users\admin\AppData\Local\Temp\nsjB4BD.tmp\UAC.dllexecutable
MD5:ADB29E6B186DAA765DC750128649B63D
SHA256:2F7F8FC05DC4FD0D5CDA501B47E4433357E887BBFED7292C028D99C73B52DC08
4008Rainmeter-4.5.21.exeC:\Users\admin\AppData\Local\Temp\nsp686D.tmp\UAC.dllexecutable
MD5:ADB29E6B186DAA765DC750128649B63D
SHA256:2F7F8FC05DC4FD0D5CDA501B47E4433357E887BBFED7292C028D99C73B52DC08
4008Rainmeter-4.5.21.exeC:\Users\admin\AppData\Local\Temp\nsp686D.tmp\System.dllexecutable
MD5:CFF85C549D536F651D4FB8387F1976F2
SHA256:8DC562CDA7217A3A52DB898243DE3E2ED68B80E62DDCB8619545ED0B4E7F65A8
4008Rainmeter-4.5.21.exeC:\Users\admin\AppData\Local\Temp\nsp686D.tmp\modern-wizard.bmpimage
MD5:E713642C356C0A90D844F0DF15E2C686
SHA256:20ABB0C4188442CE1AECBE40455BA4F797A6DB706157BC188615B49420C2DAC3
4008Rainmeter-4.5.21.exeC:\Program Files\Rainmeter\writetest~.rmtext
MD5:568F3F4163773733E3E36E8A29CF0029
SHA256:410FEE16714CF6DB0624A3A9A4E73DE4BC18CAE5CA7E5D9ACF0E9E44AA4133E2
6480Rainmeter-4.5.21.exeC:\Users\admin\AppData\Local\Temp\nsjB4BD.tmp\modern-wizard.bmpimage
MD5:E713642C356C0A90D844F0DF15E2C686
SHA256:20ABB0C4188442CE1AECBE40455BA4F797A6DB706157BC188615B49420C2DAC3
4008Rainmeter-4.5.21.exeC:\Program Files\Rainmeter\Plugins\AdvancedCPU.dllexecutable
MD5:01E4C8DD85F8061A468CB564F8B20DBE
SHA256:748EBE32E6F92B9C02B50EDBE7143479877805970E0BA9324E0FB36D5129F2ED
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
17
DNS requests
12
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2088
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
6544
svchost.exe
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
—
—
GET
200
2.20.245.135:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
2088
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
—
—
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
—
—
2.20.245.135:80
crl.microsoft.com
Akamai International B.V.
NL
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
3216
svchost.exe
172.211.123.249:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
6544
svchost.exe
40.126.31.2:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
6544
svchost.exe
2.17.190.73:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted
2104
svchost.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2088
SIHClient.exe
52.149.20.212:443
slscr.update.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
2088
SIHClient.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 20.73.194.208
  • 4.231.128.59
whitelisted
crl.microsoft.com
  • 2.20.245.135
  • 2.20.245.136
  • 2.20.245.133
whitelisted
google.com
  • 142.250.185.238
whitelisted
client.wns.windows.com
  • 172.211.123.249
whitelisted
login.live.com
  • 40.126.31.2
  • 40.126.31.71
  • 40.126.31.73
  • 20.190.159.23
  • 20.190.159.64
  • 40.126.31.67
  • 20.190.159.131
  • 40.126.31.1
whitelisted
ocsp.digicert.com
  • 2.17.190.73
whitelisted
slscr.update.microsoft.com
  • 52.149.20.212
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 20.3.187.198
whitelisted

Threats

No threats detected
No debug info
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Reports
Rainmeter-4.5.21.exe