File name:

Client-built.exe

Full analysis: https://app.any.run/tasks/4eda40fb-9121-4960-a141-400658f5b38a
Verdict: Malicious activity
Analysis date: May 19, 2025, 02:13:33
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
auto-reg
crypto-regex
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections
MD5:

6044609A505C4A4AB6BC071BE6CA95CB

SHA1:

FE48B597165BD7B719CB8A42FA9F38217F8F3CD8

SHA256:

20B3A7D185B9EE27841186D017ADCA71900BB0E8DFC5CA31DBDF3754EB307DDC

SSDEEP:

49152:1sIntpJywQLi4OPLh9cy5Fbze8n4KnAiv0WUkiZyJOLK7JsW7MaIpVJZPh7VgOS7:QwT4OP19cyFbLn4MAiKpyJ8K7SWYaoVn

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

      • Client-built.exe (PID: 7476)
      • HDOPTI.exe (PID: 7560)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • Client-built.exe (PID: 7476)

    • Starts itself from another location

      • Client-built.exe (PID: 7476)

    • Found regular expressions for crypto-addresses (YARA)

      • HDOPTI.exe (PID: 7560)

    • Connects to unusual port

      • HDOPTI.exe (PID: 7560)

    • There is functionality for taking screenshot (YARA)

      • HDOPTI.exe (PID: 7560)

  • INFO

    • Checks supported languages

      • HDOPTI.exe (PID: 7560)
      • Client-built.exe (PID: 7476)
      • HDOPTI.exe (PID: 7676)

    • Creates files or folders in the user directory

      • Client-built.exe (PID: 7476)

    • Reads the machine GUID from the registry

      • Client-built.exe (PID: 7476)
      • HDOPTI.exe (PID: 7560)
      • HDOPTI.exe (PID: 7676)

    • Reads Environment values

      • Client-built.exe (PID: 7476)
      • HDOPTI.exe (PID: 7560)
      • HDOPTI.exe (PID: 7676)

    • Reads the computer name

      • Client-built.exe (PID: 7476)
      • HDOPTI.exe (PID: 7560)
      • HDOPTI.exe (PID: 7676)

    • Auto-launch of the file from Registry key

      • Client-built.exe (PID: 7476)
      • HDOPTI.exe (PID: 7560)

    • Manual execution by a user

      • HDOPTI.exe (PID: 7676)

    • Reads the software policy settings

      • slui.exe (PID: 8168)

    • Checks proxy server information

      • slui.exe (PID: 8168)
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.) (56.7)
.exe | Win64 Executable (generic) (21.3)
.scr | Windows screen saver (10.1)
.dll | Win32 Dynamic Link Library (generic) (5)
.exe | Win32 Executable (generic) (3.4)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2086:03:13 23:40:41+00:00
ImageFileCharacteristics: Executable, Large address aware, 32-bit
PEType: PE32
LinkerVersion: 48
CodeSize: 1620480
InitializedDataSize: 3584
UninitializedDataSize: -
EntryPoint: 0x18d8ce
OSVersion: 4
ImageVersion: -
SubsystemVersion: 6
Subsystem: Windows GUI
FileVersionNumber: 1.6.0.0
ProductVersionNumber: 1.6.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: -
CompanyName: -
FileDescription: -
FileVersion: 1.6.0
InternalName: Client.exe
LegalCopyright: -
LegalTrademarks: -
OriginalFileName: Client.exe
ProductName: -
ProductVersion: 1.6.0
AssemblyVersion: 1.6.0.0
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
130
Monitored processes
4
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start client-built.exe hdopti.exe hdopti.exe no specs slui.exe

Process information

PID
CMD
Path
Indicators
Parent process
7476"C:\Users\admin\Desktop\Client-built.exe" C:\Users\admin\Desktop\Client-built.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3
Version:
1.6.0
Modules
Images
c:\users\admin\desktop\client-built.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
7560"C:\Users\admin\AppData\Roaming\HDOPTI\HDOPTI.exe"C:\Users\admin\AppData\Roaming\HDOPTI\HDOPTI.exe
Client-built.exe
User:
admin
Integrity Level:
MEDIUM
Version:
1.6.0
Modules
Images
c:\users\admin\appdata\roaming\hdopti\hdopti.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
7676"C:\Users\admin\AppData\Roaming\HDOPTI\HDOPTI.exe"C:\Users\admin\AppData\Roaming\HDOPTI\HDOPTI.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
2
Version:
1.6.0
Modules
Images
c:\users\admin\appdata\roaming\hdopti\hdopti.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.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
8168C:\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
Total events
4 506
Read events
4 504
Write events
2
Delete events
0

Modification events

(PID) Process:(7476) Client-built.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:HDOPTI
Value:
"C:\Users\admin\AppData\Roaming\HDOPTI\HDOPTI.exe"
(PID) Process:(7560) HDOPTI.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:HDOPTI
Value:
"C:\Users\admin\AppData\Roaming\HDOPTI\HDOPTI.exe"
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
7476Client-built.exeC:\Users\admin\AppData\Roaming\HDOPTI\HDOPTI.exeexecutable
MD5:6044609A505C4A4AB6BC071BE6CA95CB
SHA256:20B3A7D185B9EE27841186D017ADCA71900BB0E8DFC5CA31DBDF3754EB307DDC
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
9
TCP/UDP connections
51
DNS requests
15
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2104
svchost.exe
GET
200
23.216.77.28:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
2104
svchost.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
7880
SIHClient.exe
GET
200
23.216.77.28:80
http://crl.microsoft.com/pki/crl/products/MicTimStaPCA_2010-07-01.crl
unknown
—
—
whitelisted
7880
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
7880
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.1.crl
unknown
—
—
whitelisted
7880
SIHClient.exe
GET
200
23.216.77.28:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl
unknown
—
—
whitelisted
7880
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Signing%20CA%202.1.crl
unknown
—
—
whitelisted
7880
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.2.crl
unknown
—
—
whitelisted
7880
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Signing%20CA%202.2.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
192.168.100.255:138
—
—
—
whitelisted
2104
svchost.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
1852
RUXIMICS.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
—
—
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
—
—
172.211.123.248:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
2104
svchost.exe
23.216.77.28:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
2104
svchost.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
—
—
20.190.159.2:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
6544
svchost.exe
20.190.159.2:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
7560
HDOPTI.exe
172.31.32.200:7003
—
—
—
unknown

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.74.206
whitelisted
client.wns.windows.com
  • 172.211.123.248
whitelisted
crl.microsoft.com
  • 23.216.77.28
  • 23.216.77.6
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted
login.live.com
  • 20.190.159.2
  • 20.190.159.23
  • 40.126.31.129
  • 40.126.31.130
  • 40.126.31.3
  • 20.190.159.128
  • 20.190.159.75
  • 40.126.31.131
whitelisted
settings-win.data.microsoft.com
  • 4.231.128.59
whitelisted
slscr.update.microsoft.com
  • 172.202.163.200
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 13.85.23.206
whitelisted
activation-v2.sls.microsoft.com
  • 40.91.76.224
whitelisted
nexusrules.officeapps.live.com
  • 52.111.227.14
whitelisted

Threats

No threats detected
No debug info
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Reports
Client-built.exe