File name:

Setup.exe

Full analysis: https://app.any.run/tasks/6683dd2b-f856-4f91-b0e2-1c8ff014f391
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: June 16, 2025, 17:45:23
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
ransomware
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections
MD5:

F57A03996540D5CAC794719C8F275511

SHA1:

04B7B3242917BD2F718F7EFC8BE3E4FF209F82D0

SHA256:

F3A8C86499492CD007F1B46CD99A8CCD1D04D93B0A95F5E9B5E4E258AE5C239E

SSDEEP:

24576:pj9s8ddIHT4ZfkdEZZTMNjZSZEU2Uk2A4wdvgLUEDaqCH3M6fNwtVKMnH9EF00gZ:pj9s8ddIHT4ZfkdEZZTMNj0ZEU2Uk2Am

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

    • RANSOMWARE has been detected

      • dllhost.exe (PID: 768)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • Setup.exe (PID: 3652)
    • The process creates files with name similar to system file names

      • Setup.exe (PID: 3652)
    • Creates file in the systems drive root

      • dllhost.exe (PID: 768)
    • Starts itself from another location

      • Setup.exe (PID: 3652)
  • INFO

    • Creates files or folders in the user directory

      • Setup.exe (PID: 3652)
    • Checks supported languages

      • Setup.exe (PID: 3652)
      • dllhost.exe (PID: 768)
    • Reads the computer name

      • Setup.exe (PID: 3652)
      • dllhost.exe (PID: 768)
    • Reads the machine GUID from the registry

      • dllhost.exe (PID: 768)
    • Creates files in the program directory

      • dllhost.exe (PID: 768)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (63.1)
.exe | Win64 Executable (generic) (23.8)
.dll | Win32 Dynamic Link Library (generic) (5.6)
.exe | Win32 Executable (generic) (3.8)
.exe | Generic Win/DOS Executable (1.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:01:28 20:28:01+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 8
CodeSize: 672768
InitializedDataSize: 41472
UninitializedDataSize: -
EntryPoint: 0xa637e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 21.0.3.5587
ProductVersionNumber: 21.0.3.5587
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
FileDescription: Security patch
FileVersion: 21.0.3.5587
InternalName: Setup.exe
LegalCopyright: Copyright 2000-2018 Newsoft. All rights reserved.
OriginalFileName: Setup.exe
ProductName: Security patch
ProductVersion: 21.0.3.5587
AssemblyVersion: 21.0.3.5587
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
135
Monitored processes
4
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start setup.exe THREAT dllhost.exe no specs rundll32.exe no specs slui.exe

Process information

PID
CMD
Path
Indicators
Parent process
768"C:\Users\admin\AppData\Local\MICR0SOFT\dllhost.exe" C:\Users\admin\Desktop\Setup.exeC:\Users\admin\AppData\Local\MICR0SOFT\dllhost.exe
Setup.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Security patch
Version:
21.0.3.5587
Modules
Images
c:\users\admin\appdata\local\micr0soft\dllhost.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\mscoree.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
864C:\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
1180C:\WINDOWS\System32\rundll32.exe C:\WINDOWS\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -EmbeddingC:\Windows\System32\rundll32.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\rundll32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\shcore.dll
c:\windows\system32\imagehlp.dll
3652"C:\Users\admin\Desktop\Setup.exe" C:\Users\admin\Desktop\Setup.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Security patch
Exit code:
0
Version:
21.0.3.5587
Modules
Images
c:\users\admin\desktop\setup.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\mscoree.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
Total events
123 965
Read events
123 957
Write events
8
Delete events
0

Modification events

(PID) Process:(3652) Setup.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(3652) Setup.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(3652) Setup.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(3652) Setup.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
Executable files
2
Suspicious files
141
Text files
2
Unknown types
0

Dropped files

PID
Process
Filename
Type
768dllhost.exeC:\Users\admin\Desktop\aapplications.png.pennywisebinary
MD5:6D51A8BF6E8B19ADE575D07A6C077494
SHA256:E321A5F3E1F13CBD5586D63CDF923AD22357B693B7B76CDE0568223BCD4A9847
768dllhost.exeC:\Users\admin\Desktop\servicerelations.rtf.pennywisebinary
MD5:FB5F8DB32D0535334BD4A9D0E7DBF8CF
SHA256:B37037AE250E1305EE95603E3D2A3F635624A99721BC17BF594D073DF00421DC
3652Setup.exeC:\Users\admin\AppData\Local\MICR0SOFT\dllhost.exeexecutable
MD5:F57A03996540D5CAC794719C8F275511
SHA256:F3A8C86499492CD007F1B46CD99A8CCD1D04D93B0A95F5E9B5E4E258AE5C239E
768dllhost.exeC:\Users\admin\Desktop\idcosts.rtf.pennywisebinary
MD5:1A9D05C38C6874F765C7233B73214D85
SHA256:FF24B989FB8695970CEC9223D536F301DB941D31B10A6B8A3D858F97D6A4F0B1
3652Setup.exeC:\Users\admin\AppData\Roaming\WIND0WS\svchost.exeexecutable
MD5:F57A03996540D5CAC794719C8F275511
SHA256:F3A8C86499492CD007F1B46CD99A8CCD1D04D93B0A95F5E9B5E4E258AE5C239E
768dllhost.exeC:\Users\admin\Desktop\fullrepublic.jpg.pennywisebinary
MD5:6082AC3EBBA1C2534F464DF4664F57E9
SHA256:147A9BB28A1F48AFC4795D620BB5C5D462E9E59FC390C2809D6C76A8AE1A08E7
768dllhost.exeC:\Users\admin\Desktop\employmentfootball.rtf.pennywisebinary
MD5:9BC3357488F0362DAAFE2AB8EB5F7F12
SHA256:D7C3474571F518368351FFD8E1B5EF3DDE86C48E8C63550C32A8A87EBC43F91D
768dllhost.exeC:\Users\admin\Desktop\personcall.rtf.pennywisebinary
MD5:964EEA38CF518DFBB6535BD83813B587
SHA256:0EC2B57F1CD853942FD10DE8CFC9F6341BABEF664BB6C83DC8936BEC4E0467A0
768dllhost.exeC:\Users\admin\Desktop\friendincludes.png.pennywisebinary
MD5:556E54033724042B288CFE0A8F9423F7
SHA256:8DDB6EBCCD5EEAD0766E4E1B320FD7E086D9AC8466FA53EAAADE8CBC821F6B77
768dllhost.exeC:\Users\admin\Desktop\ltdpacific.jpg.pennywisebinary
MD5:22CCEEF012C29B99D2B5728C95EE75A0
SHA256:FC966590D919A1BE84964380F96C7C02F862E3619D698EE1209CA4774C7C1C6A
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
18
DNS requests
8
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5944
MoUsoCoreWorker.exe
GET
200
23.216.77.25:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
5944
MoUsoCoreWorker.exe
GET
200
23.52.120.96:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
1268
svchost.exe
GET
200
23.216.77.25:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
2792
RUXIMICS.exe
GET
200
23.52.120.96:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
1268
svchost.exe
GET
200
23.52.120.96:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.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
40.91.76.224:443
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
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
1268
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2792
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
5944
MoUsoCoreWorker.exe
23.216.77.25:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
1268
svchost.exe
23.216.77.25:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5944
MoUsoCoreWorker.exe
23.52.120.96:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
2792
RUXIMICS.exe
23.52.120.96:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
1268
svchost.exe
23.52.120.96:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.185.206
whitelisted
crl.microsoft.com
  • 23.216.77.25
  • 23.216.77.20
  • 23.216.77.26
  • 23.216.77.31
  • 23.216.77.36
  • 23.216.77.28
  • 23.216.77.22
  • 23.216.77.35
  • 23.216.77.32
whitelisted
www.microsoft.com
  • 23.52.120.96
whitelisted
settings-win.data.microsoft.com
  • 51.104.136.2
whitelisted
activation-v2.sls.microsoft.com
  • 40.91.76.224
whitelisted
self.events.data.microsoft.com
  • 20.189.173.13
whitelisted

Threats

No threats detected
No debug info