File name:

Symulacja.exe

Full analysis: https://app.any.run/tasks/f7a2fbf5-3da0-4615-82f2-2cd72e84e420
Verdict: Malicious activity
Analysis date: June 22, 2025, 18:19:37
OS: Windows 10 Professional (build: 19044, 64 bit)
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections
MD5:

2A1FE51BA742D1F5635F7F980A5466B4

SHA1:

868EE89C8FCCE466FC5BCDC310D52317E1FC958A

SHA256:

207C7A6112398CC8FB41034560353C1285DAAA75C6355AE94B32AEB3A59815CE

SSDEEP:

768:gjidrLkKgYoN9OzOOjrjeM41v1lbVMesmnMlcw5o:gjiHgYoN9OzOOjfSZ+ejM5o

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

    • Changes the autorun value in the registry

      • Symulacja.exe (PID: 6684)
  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • Symulacja.exe (PID: 6684)
    • Uses ATTRIB.EXE to modify file attributes

      • Symulacja.exe (PID: 6684)
    • Using 'findstr.exe' to search for text patterns in files and output

      • cmd.exe (PID: 316)
    • Get information on the list of running processes

      • cmd.exe (PID: 316)
    • Uses WMIC.EXE

      • cmd.exe (PID: 316)
  • INFO

    • Reads Environment values

      • Symulacja.exe (PID: 6684)
    • Checks supported languages

      • Symulacja.exe (PID: 6684)
    • Create files in a temporary directory

      • Symulacja.exe (PID: 6684)
    • Reads the computer name

      • Symulacja.exe (PID: 6684)
    • Reads the software policy settings

      • Symulacja.exe (PID: 6684)
      • slui.exe (PID: 4808)
    • Reads the machine GUID from the registry

      • Symulacja.exe (PID: 6684)
    • Gets data length (POWERSHELL)

      • Symulacja.exe (PID: 6684)
    • Uses string replace method (POWERSHELL)

      • Symulacja.exe (PID: 6684)
    • Checks if a key exists in the options dictionary (POWERSHELL)

      • Symulacja.exe (PID: 6684)
    • Launching a file from a Registry key

      • Symulacja.exe (PID: 6684)
    • Disables trace logs

      • Symulacja.exe (PID: 6684)
    • Gets or sets the time when the file was last written to (POWERSHELL)

      • Symulacja.exe (PID: 6684)
    • Checks proxy server information

      • Symulacja.exe (PID: 6684)
      • slui.exe (PID: 4808)
    • Manual execution by a user

      • cmd.exe (PID: 316)
    • Creates files in the program directory

      • Symulacja.exe (PID: 6684)
    • Reads security settings of Internet Explorer

      • WMIC.exe (PID: 7048)
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: 2025:06:03 23:10:28+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 11
CodeSize: 25088
InitializedDataSize: 2048
UninitializedDataSize: -
EntryPoint: 0x814e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows command line
FileVersionNumber: 0.0.0.0
ProductVersionNumber: 0.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
FileDescription:
FileVersion: 0.0.0.0
InternalName: Symulacja.exe
LegalCopyright:
OriginalFileName: Symulacja.exe
ProductVersion: 0.0.0.0
AssemblyVersion: 0.0.0.0
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
153
Monitored processes
15
Malicious processes
0
Suspicious processes
1

Behavior graph

Click at the process to see the details
start symulacja.exe conhost.exe no specs attrib.exe no specs cmd.exe no specs conhost.exe no specs netstat.exe no specs findstr.exe no specs slui.exe netstat.exe no specs findstr.exe no specs netstat.exe no specs findstr.exe no specs tasklist.exe no specs findstr.exe no specs wmic.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
316"C:\WINDOWS\system32\cmd.exe" C:\Windows\System32\cmd.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
3221225786
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\cmd.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\winbrand.dll
c:\windows\system32\wldp.dll
1324\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exeSymulacja.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
1472netstat -ano C:\Windows\System32\NETSTAT.EXEcmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
TCP/IP Netstat Command
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\netstat.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\iphlpapi.dll
c:\windows\system32\snmpapi.dll
1644netstat -ano C:\Windows\System32\NETSTAT.EXEcmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
TCP/IP Netstat Command
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\netstat.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\snmpapi.dll
c:\windows\system32\iphlpapi.dll
3388findstr ESTABLISHEDC:\Windows\System32\findstr.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Find String (QGREP) Utility
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\findstr.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
4648findstr ESTABLISHEDC:\Windows\System32\findstr.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Find String (QGREP) Utility
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\findstr.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
4808C:\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
4836\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.execmd.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
4968findstr 2336C:\Windows\System32\findstr.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Find String (QGREP) Utility
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\findstr.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
4984findstr ESTABLISHEDC:\Windows\System32\findstr.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Find String (QGREP) Utility
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\findstr.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
Total events
8 225
Read events
8 209
Write events
15
Delete events
1

Modification events

(PID) Process:(6684) Symulacja.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:delete keyName:(default)
Value:
(PID) Process:(6684) Symulacja.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:Updater
Value:
C:\Windows\Temp\backdoor.exe
(PID) Process:(6684) Symulacja.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Symulacja_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(6684) Symulacja.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Symulacja_RASAPI32
Operation:writeName:EnableAutoFileTracing
Value:
0
(PID) Process:(6684) Symulacja.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Symulacja_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(6684) Symulacja.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Symulacja_RASAPI32
Operation:writeName:FileTracingMask
Value:
(PID) Process:(6684) Symulacja.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Symulacja_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
(PID) Process:(6684) Symulacja.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Symulacja_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(6684) Symulacja.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Symulacja_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(6684) Symulacja.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Symulacja_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
Executable files
0
Suspicious files
0
Text files
6
Unknown types
0

Dropped files

PID
Process
Filename
Type
6684Symulacja.exeC:\Users\admin\Desktop\ransom_note.txttext
MD5:CCD88C737E34C42B96E5470024D4DFB9
SHA256:AD913647F9053469142058D2022F53B4E5E1054CF02AACA9240D50A9C987EF6C
6684Symulacja.exeC:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_ae3jsz2l.iwg.psm1text
MD5:D17FE0A3F47BE24A6453E9EF58C94641
SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7
6684Symulacja.exeC:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_0n3y35mn.yja.ps1text
MD5:D17FE0A3F47BE24A6453E9EF58C94641
SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7
6684Symulacja.exeC:\Users\admin\Downloads\backdoor.exetext
MD5:A18152BA6FCABD3E0A9ACFB4DEEE68F6
SHA256:60A7BF088A191BC6FA6F58B18043FACE1E0B189771DADB5A51BE1B806EDA86F9
6684Symulacja.exeC:\ProgramData\HiddenLogs\keylogs.txttext
MD5:5F4323A38ABC6A9BAAB57E02113D6F0B
SHA256:BFE55383B569E73C1C01BAA7480D2335A3B9EA48AFEAA5F219EC08FB3C6CA189
6684Symulacja.exeC:\Users\admin\AppData\Local\Temp\webtest.htmlhtml
MD5:84238DFC8092E5D9C0DAC8EF93371A07
SHA256:EA8FAC7C65FB589B0D53560F5251F74F9E9B243478DCB6B3EA79B5E36449C8D9
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
9
TCP/UDP connections
41
DNS requests
24
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
6684
Symulacja.exe
GET
200
23.215.0.138:80
http://example.com/
unknown
whitelisted
5328
SearchApp.exe
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
whitelisted
1336
svchost.exe
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
5328
SearchApp.exe
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D
unknown
whitelisted
5944
MoUsoCoreWorker.exe
GET
200
184.24.77.12:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
5944
MoUsoCoreWorker.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
236
SIHClient.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
236
SIHClient.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
whitelisted
2940
svchost.exe
GET
200
69.192.161.44:80
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
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:137
whitelisted
5944
MoUsoCoreWorker.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4816
RUXIMICS.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:138
whitelisted
6684
Symulacja.exe
23.215.0.138:80
example.com
Akamai International B.V.
US
whitelisted
5328
SearchApp.exe
92.123.104.33:443
www.bing.com
Akamai International B.V.
DE
whitelisted
5328
SearchApp.exe
2.17.190.73:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted
1336
svchost.exe
20.190.160.128:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
1336
svchost.exe
2.17.190.73:80
ocsp.digicert.com
AKAMAI-AS
DE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.124.78.146
  • 20.73.194.208
  • 51.104.136.2
whitelisted
google.com
  • 142.250.186.78
whitelisted
example.com
  • 23.215.0.138
  • 23.192.228.80
  • 96.7.128.175
  • 23.215.0.136
  • 23.192.228.84
  • 96.7.128.198
whitelisted
www.bing.com
  • 92.123.104.33
  • 92.123.104.28
  • 92.123.104.31
  • 92.123.104.38
  • 92.123.104.34
  • 92.123.104.63
  • 92.123.104.32
  • 92.123.104.62
whitelisted
ocsp.digicert.com
  • 2.17.190.73
whitelisted
login.live.com
  • 20.190.160.128
  • 20.190.160.14
  • 40.126.32.72
  • 40.126.32.138
  • 40.126.32.74
  • 20.190.160.132
  • 40.126.32.134
  • 20.190.160.4
whitelisted
fp.msedge.net
  • 204.79.197.222
whitelisted
th.bing.com
  • 92.123.104.28
  • 92.123.104.32
  • 92.123.104.34
  • 92.123.104.38
  • 92.123.104.31
  • 92.123.104.33
  • 92.123.104.63
  • 92.123.104.62
whitelisted
nexusrules.officeapps.live.com
  • 52.111.229.19
whitelisted
crl.microsoft.com
  • 184.24.77.12
  • 184.24.77.39
  • 184.24.77.6
  • 184.24.77.18
  • 184.24.77.14
  • 184.24.77.10
  • 184.24.77.4
  • 184.24.77.16
  • 184.24.77.27
whitelisted

Threats

PID
Process
Class
Message
6684
Symulacja.exe
Not Suspicious Traffic
ET INFO Windows Powershell User-Agent Usage
No debug info