File name:

com surrogate.exe

Full analysis: https://app.any.run/tasks/0f55d8a6-b707-4d18-9b4e-19e0cfc9c847
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 16, 2024, 07:49:50
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
evasion
xworm
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections
MD5:

8843D79E5ECE984EF952051CB5B4F601

SHA1:

72BB266A7AAE0320F05276A0ED42753C2DC07F2B

SHA256:

80D44BB082A49DD49BF5926EA31CA0C225725DAA4BA0614AE3EF1E121FDEF89C

SSDEEP:

1536:Sd4eJ+hUqY0RHg7FyhSNVQPMbRu7IKhl6F4IpO5ABLqaKF:SdchUqY0lSNVnbRu7PhW4IpO5ABA

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

    • Uses Task Scheduler to run other applications

      • com surrogate.exe (PID: 5464)
    • XWORM has been detected (YARA)

      • com surrogate.exe (PID: 5464)
    • Changes the autorun value in the registry

      • com surrogate.exe (PID: 5464)
  • SUSPICIOUS

    • Process drops legitimate windows executable

      • com surrogate.exe (PID: 5464)
    • Starts a Microsoft application from unusual location

      • com surrogate.exe (PID: 5464)
    • Checks for external IP

      • svchost.exe (PID: 2192)
      • com surrogate.exe (PID: 5464)
    • Executable content was dropped or overwritten

      • com surrogate.exe (PID: 5464)
    • Reads security settings of Internet Explorer

      • com surrogate.exe (PID: 5464)
    • Reads the date of Windows installation

      • com surrogate.exe (PID: 5464)
    • The process executes via Task Scheduler

      • svchostt.exe (PID: 1448)
    • Connects to unusual port

      • com surrogate.exe (PID: 5464)
  • INFO

    • Reads the machine GUID from the registry

      • com surrogate.exe (PID: 5464)
      • svchostt.exe (PID: 1448)
    • Reads the computer name

      • com surrogate.exe (PID: 5464)
      • svchostt.exe (PID: 1448)
    • Reads Environment values

      • com surrogate.exe (PID: 5464)
    • Checks supported languages

      • com surrogate.exe (PID: 5464)
      • svchostt.exe (PID: 1448)
    • Checks proxy server information

      • com surrogate.exe (PID: 5464)
    • Disables trace logs

      • com surrogate.exe (PID: 5464)
    • Process checks computer location settings

      • com surrogate.exe (PID: 5464)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

XWorm

(PID) Process(5464) com surrogate.exe
C2127.0.0.1,147.185.221.22:48990
Keys
AES<123456789>
Options
Splitter<Xwormmm>
Sleep time3
USB drop nameXWorm V5.2
MutexFmQtb653HyFy3zc0
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: 2024:10:10 21:42:11+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 11
CodeSize: 57856
InitializedDataSize: 2560
UninitializedDataSize: -
EntryPoint: 0x101ae
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 10.0.19041.3636
ProductVersionNumber: 10.0.19041.3636
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
CompanyName: Microsoft Corporation
FileDescription: Event Collector Command Line Utility
FileVersion: 10.0.19041.3636
InternalName: XClient.exe
LegalCopyright: © Microsoft Corporation. All rights reserved.
OriginalFileName: XClient.exe
ProductName: Microsoft® Windows® Operating System
ProductVersion: 10.0.19041.3636
AssemblyVersion: 10.0.19041.3636
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
130
Monitored processes
5
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start #XWORM com surrogate.exe svchost.exe schtasks.exe no specs conhost.exe no specs svchostt.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1448"C:\Users\admin\svchostt.exe"C:\Users\admin\svchostt.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Event Collector Command Line Utility
Exit code:
0
Version:
10.0.19041.3636
Modules
Images
c:\users\admin\svchostt.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
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
5464"C:\Users\admin\AppData\Local\Temp\com surrogate.exe" C:\Users\admin\AppData\Local\Temp\com surrogate.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Event Collector Command Line Utility
Version:
10.0.19041.3636
Modules
Images
c:\users\admin\appdata\local\temp\com surrogate.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(5464) com surrogate.exe
C2127.0.0.1,147.185.221.22:48990
Keys
AES<123456789>
Options
Splitter<Xwormmm>
Sleep time3
USB drop nameXWorm V5.2
MutexFmQtb653HyFy3zc0
6932"C:\Windows\System32\schtasks.exe" /create /f /sc minute /mo 1 /tn "svchostt" /tr "C:\Users\admin\svchostt.exe"C:\Windows\System32\schtasks.execom surrogate.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
6940\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exeschtasks.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
Total events
1 762
Read events
1 747
Write events
15
Delete events
0

Modification events

(PID) Process:(5464) com surrogate.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:svchostt
Value:
C:\Users\admin\svchostt.exe
(PID) Process:(5464) com surrogate.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\com surrogate_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(5464) com surrogate.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\com surrogate_RASAPI32
Operation:writeName:EnableAutoFileTracing
Value:
0
(PID) Process:(5464) com surrogate.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\com surrogate_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(5464) com surrogate.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\com surrogate_RASAPI32
Operation:writeName:FileTracingMask
Value:
(PID) Process:(5464) com surrogate.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\com surrogate_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
(PID) Process:(5464) com surrogate.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\com surrogate_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(5464) com surrogate.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\com surrogate_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(5464) com surrogate.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\com surrogate_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(5464) com surrogate.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\com surrogate_RASMANCS
Operation:writeName:EnableAutoFileTracing
Value:
0
Executable files
1
Suspicious files
0
Text files
0
Unknown types
1

Dropped files

PID
Process
Filename
Type
5464com surrogate.exeC:\Users\admin\svchostt.exeexecutable
MD5:8843D79E5ECE984EF952051CB5B4F601
SHA256:80D44BB082A49DD49BF5926EA31CA0C225725DAA4BA0614AE3EF1E121FDEF89C
5464com surrogate.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchostt.lnklnk
MD5:CD0AB5786000FD775EA8D8DBC4B016CE
SHA256:F43E40301CDAC90C7081F392CFF342CB1654F20F4BE5683D9FFB2AB7D50BF20A
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
11
TCP/UDP connections
37
DNS requests
18
Threats
4

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
440
svchost.exe
GET
200
2.16.164.43:80
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
440
svchost.exe
GET
200
88.221.169.152:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
4712
MoUsoCoreWorker.exe
GET
200
2.16.164.43:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
whitelisted
6248
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
whitelisted
5464
com surrogate.exe
GET
200
208.95.112.1:80
http://ip-api.com/line/?fields=hosting
unknown
shared
7164
SIHClient.exe
GET
200
95.101.149.131:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
6248
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D
unknown
whitelisted
1176
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
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
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
440
svchost.exe
2.16.164.43:80
crl.microsoft.com
Akamai International B.V.
NL
whitelisted
4712
MoUsoCoreWorker.exe
2.16.164.43:80
crl.microsoft.com
Akamai International B.V.
NL
whitelisted
440
svchost.exe
88.221.169.152:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
4712
MoUsoCoreWorker.exe
88.221.169.152:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
5064
SearchApp.exe
2.23.209.193:443
www.bing.com
Akamai International B.V.
GB
whitelisted
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
4
System
192.168.100.255:138
whitelisted
1176
svchost.exe
40.126.32.136:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 4.231.128.59
  • 51.104.136.2
whitelisted
crl.microsoft.com
  • 2.16.164.43
  • 2.16.164.106
  • 2.16.164.49
whitelisted
www.microsoft.com
  • 88.221.169.152
  • 95.101.149.131
whitelisted
google.com
  • 142.250.185.142
whitelisted
www.bing.com
  • 2.23.209.193
  • 2.23.209.186
  • 2.23.209.185
  • 2.23.209.130
  • 2.23.209.132
  • 2.23.209.133
  • 2.23.209.131
  • 2.23.209.189
  • 2.23.209.187
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
login.live.com
  • 40.126.32.136
  • 40.126.32.72
  • 40.126.32.68
  • 20.190.160.22
  • 20.190.160.17
  • 40.126.32.138
  • 40.126.32.74
  • 40.126.32.140
whitelisted
go.microsoft.com
  • 184.28.89.167
whitelisted
ip-api.com
  • 208.95.112.1
shared
arc.msn.com
  • 20.31.169.57
whitelisted

Threats

PID
Process
Class
Message
2192
svchost.exe
Device Retrieving External IP Address Detected
INFO [ANY.RUN] External IP Check (ip-api .com)
5464
com surrogate.exe
Device Retrieving External IP Address Detected
POLICY [ANY.RUN] External Hosting Lookup by ip-api
5464
com surrogate.exe
Device Retrieving External IP Address Detected
ET POLICY External IP Lookup ip-api.com
2192
svchost.exe
Device Retrieving External IP Address Detected
ET INFO External IP Lookup Domain in DNS Lookup (ip-api .com)
No debug info