File name:

8O3V7_XClient.exe

Full analysis: https://app.any.run/tasks/0f6312b8-f030-4492-9bfd-1cbefed8fc3f
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: December 14, 2024, 09:49:20
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
xworm
remote
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections
MD5:

590888E28D96088E318408B9DD3371FC

SHA1:

45D15023D0933C3042CF03ACE8E59C7D1001901F

SHA256:

B0C9A05066CB04F65F0B6F6F1516535034E68486AAAC48EC00E8C029D9D92DED

SSDEEP:

768:UsdM4qFgshM622rttLuDDD86iB9Fd9jT8EhOYhFQ6I:FO4qFhha2rtdlJFd9jT8cOY7FI

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

    • Create files in the Startup directory

      • 8O3V7_XClient.exe (PID: 2148)
    • XWORM has been detected (YARA)

      • 8O3V7_XClient.exe (PID: 2148)
    • Connects to the CnC server

      • 8O3V7_XClient.exe (PID: 2148)
    • XWORM has been detected (SURICATA)

      • 8O3V7_XClient.exe (PID: 2148)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • 8O3V7_XClient.exe (PID: 2148)
    • Potential Corporate Privacy Violation

      • svchost.exe (PID: 2192)
    • Connects to unusual port

      • 8O3V7_XClient.exe (PID: 2148)
    • Contacting a server suspected of hosting an CnC

      • 8O3V7_XClient.exe (PID: 2148)
  • INFO

    • Reads the computer name

      • 8O3V7_XClient.exe (PID: 2148)
    • Reads the machine GUID from the registry

      • 8O3V7_XClient.exe (PID: 2148)
    • Creates files or folders in the user directory

      • 8O3V7_XClient.exe (PID: 2148)
    • Checks supported languages

      • 8O3V7_XClient.exe (PID: 2148)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

XWorm

(PID) Process(2148) 8O3V7_XClient.exe
C2Waix-40247.portmap.host:40247
Keys
AES<123456789>
Options
Splitter<Xwormmm>
Sleep time3
USB drop nameXWorm V5.2
Mutex2sFkZn6s2xMyIA1B
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

AssemblyVersion: 1.0.0.0
ProductVersion: 1.0.0.0
OriginalFileName: XClient.exe
LegalCopyright:
InternalName: XClient.exe
FileVersion: 1.0.0.0
FileDescription:
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 1.0.0.0
FileVersionNumber: 1.0.0.0
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x9d5e
UninitializedDataSize: -
InitializedDataSize: 2048
CodeSize: 32256
LinkerVersion: 11
PEType: PE32
ImageFileCharacteristics: Executable, 32-bit
TimeStamp: 2024:12:14 09:45:55+00:00
MachineType: Intel 386 or later, and compatibles
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
118
Monitored processes
2
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #XWORM 8o3v7_xclient.exe svchost.exe

Process information

PID
CMD
Path
Indicators
Parent process
2148"C:\Users\admin\Desktop\8O3V7_XClient.exe" C:\Users\admin\Desktop\8O3V7_XClient.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\8o3v7_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
XWorm
(PID) Process(2148) 8O3V7_XClient.exe
C2Waix-40247.portmap.host:40247
Keys
AES<123456789>
Options
Splitter<Xwormmm>
Sleep time3
USB drop nameXWorm V5.2
Mutex2sFkZn6s2xMyIA1B
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
Total events
1 494
Read events
1 494
Write events
0
Delete events
0

Modification events

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

Dropped files

PID
Process
Filename
Type
21488O3V7_XClient.exeC:\Users\admin\AppData\Local\XClient.exeexecutable
MD5:590888E28D96088E318408B9DD3371FC
SHA256:B0C9A05066CB04F65F0B6F6F1516535034E68486AAAC48EC00E8C029D9D92DED
21488O3V7_XClient.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnkbinary
MD5:DC0266B68B5AAEBBC23CF024FAA55138
SHA256:32EEF97661EE45EFE634CA042C3B6DB76D8605A5C138444CE3DD1512F368EAE5
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
29
DNS requests
7
Threats
14

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4712
MoUsoCoreWorker.exe
GET
200
2.16.164.99:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
4712
MoUsoCoreWorker.exe
GET
200
88.221.169.152:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
POST
204
104.126.37.179:443
https://www.bing.com/threshold/xls.aspx
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
192.168.100.255:137
whitelisted
4712
MoUsoCoreWorker.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
whitelisted
3508
svchost.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4712
MoUsoCoreWorker.exe
2.16.164.99:80
crl.microsoft.com
Akamai International B.V.
NL
whitelisted
4712
MoUsoCoreWorker.exe
88.221.169.152:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
3976
svchost.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
5064
SearchApp.exe
2.23.209.149:443
www.bing.com
Akamai International B.V.
GB
whitelisted
2148
8O3V7_XClient.exe
193.161.193.99:40247
Waix-40247.portmap.host
OOO Bitree Networks
RU
malicious

DNS requests

Domain
IP
Reputation
google.com
  • 216.58.206.78
whitelisted
crl.microsoft.com
  • 2.16.164.99
  • 2.16.164.98
whitelisted
www.microsoft.com
  • 88.221.169.152
whitelisted
settings-win.data.microsoft.com
  • 40.127.240.158
whitelisted
www.bing.com
  • 2.23.209.149
  • 2.23.209.189
  • 2.23.209.182
  • 2.23.209.130
  • 2.23.209.133
  • 2.23.209.140
  • 2.23.209.179
  • 2.23.209.176
  • 2.23.209.185
whitelisted
Waix-40247.portmap.host
  • 193.161.193.99
malicious
self.events.data.microsoft.com
  • 51.105.71.136
whitelisted

Threats

PID
Process
Class
Message
Potential Corporate Privacy Violation
ET POLICY DNS Query to a Reverse Proxy Service Observed
Misc activity
ET INFO DNS Query for Port Mapping/Tunneling Service Domain (.portmap .host)
Malware Command and Control Activity Detected
REMOTE [ANY.RUN] Xworm TCP Packet
Malware Command and Control Activity Detected
REMOTE [ANY.RUN] Xworm TCP Packet
Malware Command and Control Activity Detected
REMOTE [ANY.RUN] Xworm TCP Packet
Malware Command and Control Activity Detected
REMOTE [ANY.RUN] Xworm TCP Packet
Malware Command and Control Activity Detected
REMOTE [ANY.RUN] Xworm TCP Packet
Malware Command and Control Activity Detected
REMOTE [ANY.RUN] Xworm TCP Packet
Malware Command and Control Activity Detected
REMOTE [ANY.RUN] Xworm TCP Packet
Malware Command and Control Activity Detected
REMOTE [ANY.RUN] Xworm TCP Packet
1 ETPRO signatures available at the full report
No debug info