| File name: | UClient.exe |
| Full analysis: | https://app.any.run/tasks/c97788a7-ccc0-4cdd-bd98-7d017270a385 |
| 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. |
| Analysis date: | March 24, 2025, 21:03:22 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 2 sections |
| MD5: | A0E75A488AADA1015C802443D276034D |
| SHA1: | 64786CD127C6576D1056E44AB0F0A40DBBDFA5D2 |
| SHA256: | C9B649DA8EDD111E7267DCE350A119A6331A6CE33603C2F9E7F7872F980F9A37 |
| SSDEEP: | 98304:W881VCHBOMy7RH7TOidlOGd1twWBwDzvXVh1gZJz1dEr4nWm6y8zD6825waGgSPI:nlOP |
MALICIOUS
Create files in the Startup directory
- UClient.exe (PID: 7488)
XWORM has been detected (YARA)
- UClient.exe (PID: 7488)
XWORM has been detected (SURICATA)
- UClient.exe (PID: 7488)
SUSPICIOUS
The process creates files with name similar to system file names
- UClient.exe (PID: 7488)
Executable content was dropped or overwritten
- UClient.exe (PID: 7488)
Connects to unusual port
- UClient.exe (PID: 7488)
Contacting a server suspected of hosting an CnC
- UClient.exe (PID: 7488)
INFO
Reads the machine GUID from the registry
- UClient.exe (PID: 7488)
Reads the computer name
- UClient.exe (PID: 7488)
Checks supported languages
- UClient.exe (PID: 7488)
Creates files or folders in the user directory
- UClient.exe (PID: 7488)
Autorun file from Startup directory
- UClient.exe (PID: 7488)
Checks proxy server information
- slui.exe (PID: 8004)
Reads the software policy settings
- slui.exe (PID: 8004)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
XWorm
(PID) Process(7488) UClient.exe
C2154.201.68.225:7000
Keys
AES<123456789>
Options
Splitter<Xwormmm>
Sleep time3
USB drop nameU+
Mutex16S5jD15NP8BwWOC
TRiD
| .exe | | | Win32 Executable (generic) (52.9) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (23.5) |
| .exe | | | DOS Executable Generic (23.5) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2025:03:24 09:53:58+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 11 |
| CodeSize: | 32256 |
| InitializedDataSize: | 2048 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x9cc4 |
| 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: | UClient.exe |
| LegalCopyright: | |
| OriginalFileName: | UClient.exe |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
Total processes
124
Monitored processes
2
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7488 | "C:\Users\admin\Desktop\UClient.exe" | C:\Users\admin\Desktop\UClient.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Version: 1.0.0.0 Modules
XWorm(PID) Process(7488) UClient.exe C2154.201.68.225:7000 Keys AES<123456789> Options Splitter<Xwormmm> Sleep time3 USB drop nameU+ Mutex16S5jD15NP8BwWOC | |||||||||||||||
| 8004 | C:\WINDOWS\System32\slui.exe -Embedding | C:\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
| |||||||||||||||
Total events
4 143
Read events
4 143
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
1
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7488 | UClient.exe | C:\Users\admin\AppData\Roaming\csrss.exe | executable | |
MD5:A0E75A488AADA1015C802443D276034D | SHA256:C9B649DA8EDD111E7267DCE350A119A6331A6CE33603C2F9E7F7872F980F9A37 | |||
| 7488 | UClient.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\csrss.lnk | binary | |
MD5:D355E996EC7D1C51B40E3B635FF2493C | SHA256:CB11FDD544482F73E2440A7B84CCBBE6B6AA1C00150279DA3372842EF9FCBE4E | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
22
DNS requests
4
Threats
1
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
6476 | RUXIMICS.exe | GET | 200 | 95.101.54.122:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.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 | 20.83.72.98:443 | 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 |
— | — | 20.73.194.208:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
6476 | RUXIMICS.exe | 20.73.194.208:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
6476 | RUXIMICS.exe | 95.101.54.122:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
7488 | UClient.exe | 154.201.68.225:7000 | — | PEGTECHINC | US | unknown |
7312 | slui.exe | 40.91.76.224:443 | activation-v2.sls.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
8004 | slui.exe | 40.91.76.224:443 | activation-v2.sls.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
7488 | UClient.exe | Malware Command and Control Activity Detected | REMOTE [ANY.RUN] Xworm Network Packet |