File name:

YSBTK_XClient.exe

Full analysis: https://app.any.run/tasks/571689bc-d96e-453d-b18a-539a84e290d1
Verdict: Malicious activity
Threats:

XWorm is a remote access trojan (RAT) sold as a malware-as-a-service. It possesses an extensive hacking toolset and is capable of gathering private information and files from the infected computer, hijacking MetaMask and Telegram accounts, and tracking user activity. XWorm is typically delivered to victims' computers through multi-stage attacks that start with phishing emails.

Malware Trends Tracker     >>>
Analysis date: December 14, 2024, 11:04:10
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
xworm
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections
MD5:

0707A0BF494F25EFF994CA71635464A7

SHA1:

79C2A21EA26E9933ED7942FECDEBF8BED2C4830B

SHA256:

02A3E90CB848D5E68D775F95FE214518592B809D09A1CBBBF87C058D63119655

SSDEEP:

768:x91PtKs1TfWHEvCnL+yvHxrKBfh7wWp5Fyc9Lq6hO0hPqW:6Qa+YRr2fFFb9Lq6hO0MW

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

    • XWORM has been detected (YARA)

      • YSBTK_XClient.exe (PID: 5004)

    • Uses Task Scheduler to run other applications

      • YSBTK_XClient.exe (PID: 5004)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • YSBTK_XClient.exe (PID: 5004)

    • The process executes via Task Scheduler

      • XClient.exe (PID: 2436)
      • XClient.exe (PID: 3700)

    • Potential Corporate Privacy Violation

      • svchost.exe (PID: 2192)

    • Reads the date of Windows installation

      • YSBTK_XClient.exe (PID: 5004)

    • Reads security settings of Internet Explorer

      • YSBTK_XClient.exe (PID: 5004)

  • INFO

    • Reads the computer name

      • YSBTK_XClient.exe (PID: 5004)
      • XClient.exe (PID: 2436)
      • XClient.exe (PID: 3700)

    • Checks supported languages

      • YSBTK_XClient.exe (PID: 5004)
      • XClient.exe (PID: 3700)
      • XClient.exe (PID: 2436)

    • Creates files or folders in the user directory

      • YSBTK_XClient.exe (PID: 5004)

    • Reads the machine GUID from the registry

      • YSBTK_XClient.exe (PID: 5004)
      • XClient.exe (PID: 2436)
      • XClient.exe (PID: 3700)

    • The process uses the downloaded file

      • YSBTK_XClient.exe (PID: 5004)

    • Process checks computer location settings

      • YSBTK_XClient.exe (PID: 5004)
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: 2024:12:14 10:48:46+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 11
CodeSize: 33792
InitializedDataSize: 2048
UninitializedDataSize: -
EntryPoint: 0xa23e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.0
ProductVersionNumber: 1.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
FileDescription:
FileVersion: 1.0.0.0
InternalName: XClient.exe
LegalCopyright:
OriginalFileName: XClient.exe
ProductVersion: 1.0.0.0
AssemblyVersion: 1.0.0.0
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
121
Monitored processes
6
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #XWORM ysbtk_xclient.exe schtasks.exe no specs conhost.exe no specs svchost.exe xclient.exe no specs xclient.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
396"C:\Windows\System32\schtasks.exe" /create /f /sc minute /mo 1 /tn "XClient" /tr "C:\Users\admin\AppData\Local\XClient.exe"C:\Windows\System32\schtasks.exe—YSBTK_XClient.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Task Scheduler Configuration Tool
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\schtasks.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
624\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—schtasks.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
2192C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s DnscacheC:\Windows\System32\svchost.exe
services.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Host Process for Windows Services
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\svchost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\kernel.appcore.dll
2436"C:\Users\admin\AppData\Local\XClient.exe"C:\Users\admin\AppData\Local\XClient.exe—svchost.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\xclient.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
3700"C:\Users\admin\AppData\Local\XClient.exe"C:\Users\admin\AppData\Local\XClient.exe—svchost.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\xclient.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
5004"C:\Users\admin\Desktop\YSBTK_XClient.exe" C:\Users\admin\Desktop\YSBTK_XClient.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\ysbtk_xclient.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
Total events
891
Read events
891
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
5004YSBTK_XClient.exeC:\Users\admin\AppData\Local\XClient.exeexecutable
MD5:0707A0BF494F25EFF994CA71635464A7
SHA256:02A3E90CB848D5E68D775F95FE214518592B809D09A1CBBBF87C058D63119655
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
21
DNS requests
8
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5496
svchost.exe
GET
200
23.48.23.143:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
4712
MoUsoCoreWorker.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
4712
MoUsoCoreWorker.exe
GET
200
23.48.23.143:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.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
4712
MoUsoCoreWorker.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
—
—
192.168.100.255:137
—
—
—
whitelisted
5496
svchost.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
—
—
104.126.37.171:443
www.bing.com
Akamai International B.V.
DE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
4712
MoUsoCoreWorker.exe
23.48.23.143:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5496
svchost.exe
23.48.23.143:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
4712
MoUsoCoreWorker.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
5496
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 4.231.128.59
  • 51.104.136.2
whitelisted
www.bing.com
  • 104.126.37.171
  • 104.126.37.177
  • 104.126.37.154
  • 104.126.37.185
  • 104.126.37.160
  • 104.126.37.163
  • 104.126.37.162
  • 104.126.37.155
  • 104.126.37.170
whitelisted
google.com
  • 142.250.186.142
whitelisted
crl.microsoft.com
  • 23.48.23.143
  • 23.48.23.156
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted
Waix-30149.portmap.host
  • —
malicious
self.events.data.microsoft.com
  • 104.46.162.227
whitelisted

Threats

PID
Process
Class
Message
2192
svchost.exe
Potential Corporate Privacy Violation
ET POLICY DNS Query to a Reverse Proxy Service Observed
2192
svchost.exe
Misc activity
ET INFO DNS Query for Port Mapping/Tunneling Service Domain (.portmap .host)
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2026 ANY.RUN ALL RIGHTS RESERVED
ANY.RUN
Reports
YSBTK_XClient.exe