File name:

addon2.exe

Full analysis: https://app.any.run/tasks/9387a213-1bbb-4c6f-8132-1ec2e281f3b6
Verdict: Malicious activity
Analysis date: May 31, 2025, 19:42:56
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
xor-url
generic
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:

DF8E8755AA4E2A8D705D6C28CC0B7D2D

SHA1:

351C6E030F124208D48DBC83BA7A2B144DF6DE55

SHA256:

441F4A7FF235A84891AB4616A98C814797EBB4D5BAE46792FA6043D9C0080521

SSDEEP:

768:rTjKyq+ZRGLxf6VlqmKGcpfmA6gZGtJ+idQuaXgSLbu/MHwlR9e:JIRmHcwXJmLbo2wj9e

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

      • cmd.exe (PID: 5124)

    • Starts CMD.EXE for self-deleting

      • addon2.exe (PID: 3208)

    • Changes the login/logoff helper path in the registry

      • addon2.exe (PID: 3208)

    • XORed URL has been found (YARA)

      • UserOOBEBroker.exe (PID: 5864)

  • SUSPICIOUS

    • Process drops legitimate windows executable

      • addon2.exe (PID: 7324)

    • Starts a Microsoft application from unusual location

      • addon2.exe (PID: 7324)
      • addon2.exe (PID: 3208)

    • Executable content was dropped or overwritten

      • addon2.exe (PID: 7324)

    • Reads security settings of Internet Explorer

      • addon2.exe (PID: 7324)

    • Reads the date of Windows installation

      • addon2.exe (PID: 7324)

    • Application launched itself

      • addon2.exe (PID: 7324)

    • Starts CMD.EXE for commands execution

      • addon2.exe (PID: 3208)
      • UserOOBEBroker.exe (PID: 5864)

    • Lists all scheduled tasks

      • schtasks.exe (PID: 4180)
      • schtasks.exe (PID: 7820)

    • Uses TIMEOUT.EXE to delay execution

      • cmd.exe (PID: 3156)

    • Hides command output

      • cmd.exe (PID: 3156)

    • The process executes via Task Scheduler

      • UserOOBEBroker.exe (PID: 5864)

    • Found regular expressions for crypto-addresses (YARA)

      • UserOOBEBroker.exe (PID: 5864)

  • INFO

    • Reads the computer name

      • addon2.exe (PID: 7324)
      • addon2.exe (PID: 3208)
      • UserOOBEBroker.exe (PID: 5864)

    • Creates files in the program directory

      • addon2.exe (PID: 7324)
      • addon2.exe (PID: 3208)

    • Reads the machine GUID from the registry

      • addon2.exe (PID: 7324)
      • addon2.exe (PID: 3208)
      • UserOOBEBroker.exe (PID: 5864)

    • The sample compiled with english language support

      • addon2.exe (PID: 7324)

    • Process checks computer location settings

      • addon2.exe (PID: 7324)

    • Checks supported languages

      • addon2.exe (PID: 7324)
      • addon2.exe (PID: 3208)
      • UserOOBEBroker.exe (PID: 5864)

    • Reads the software policy settings

      • slui.exe (PID: 7036)
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.) (82.8)
.dll | Win32 Dynamic Link Library (generic) (7.4)
.exe | Win32 Executable (generic) (5)
.exe | Generic Win/DOS Executable (2.2)
.exe | DOS Executable Generic (2.2)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2025:05:15 03:14:30+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 8
CodeSize: 51200
InitializedDataSize: 2048
UninitializedDataSize: -
EntryPoint: 0xe6de
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 10.0.26100.3624
ProductVersionNumber: 10.0.26100.3624
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Windows NT 32-bit
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: Microsoft Corporation
FileDescription: User OOBE Broker
FileVersion: 10.0.26100.3624 (WinBuild.160101.0800)
InternalName: User OOBE Broker
LegalCopyright: © Microsoft Corporation. All rights reserved.
OriginalFileName: UserOOBEBroker.exe
ProductName: Microsoft® Windows® Operating System
ProductVersion: 10.0.26100.3624
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
146
Monitored processes
18
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start addon2.exe addon2.exe cmd.exe no specs conhost.exe no specs schtasks.exe no specs cmd.exe no specs conhost.exe no specs schtasks.exe no specs cmd.exe no specs conhost.exe no specs timeout.exe no specs sppextcomobj.exe no specs slui.exe #XOR-URL useroobebroker.exe no specs cmd.exe no specs conhost.exe no specs schtasks.exe no specs slui.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
716\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
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
1244schtasks /create /tn "WinServiceTask" /tr "C:\ProgramData\WindowsService.{D20EA4E1-3957-11D2-A40B-0C5020524153}\UserOOBEBroker.exe" /SC MINUTE /MO 1 /RL HIGHEST /IT /FC:\Windows\System32\schtasks.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
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
1852\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
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
3156"cmd.exe" /c timeout 5 >nul && del "C:\Users\admin\AppData\Local\Temp\addon2.exe"C:\Windows\System32\cmd.exe—addon2.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\cmd.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\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sechost.dll
3208"C:\Users\admin\AppData\Local\Temp\addon2.exe" installC:\Users\admin\AppData\Local\Temp\addon2.exe
addon2.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
User OOBE Broker
Exit code:
0
Version:
10.0.26100.3624 (WinBuild.160101.0800)
Modules
Images
c:\users\admin\appdata\local\temp\addon2.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
3996timeout 5 C:\Windows\System32\timeout.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
timeout - pauses command processing
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\timeout.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
4180schtasks /query /tn "WinServiceTask"C:\Windows\System32\schtasks.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Task Scheduler Configuration Tool
Exit code:
1
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
4756C:\WINDOWS\system32\SppExtComObj.exe -EmbeddingC:\Windows\System32\SppExtComObj.Exe—svchost.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
KMS Connection Broker
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\sppextcomobj.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\oleaut32.dll
5124"cmd.exe" /c schtasks /create /tn "WinServiceTask" /tr "C:\ProgramData\WindowsService.{D20EA4E1-3957-11D2-A40B-0C5020524153}\UserOOBEBroker.exe" /SC MINUTE /MO 1 /RL HIGHEST /IT /FC:\Windows\System32\cmd.exe—addon2.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\cmd.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\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sechost.dll
5864"C:\ProgramData\WindowsService.{D20EA4E1-3957-11D2-A40B-0C5020524153}\UserOOBEBroker.exe"C:\ProgramData\WindowsService.{D20EA4E1-3957-11D2-A40B-0C5020524153}\UserOOBEBroker.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
User OOBE Broker
Version:
10.0.26100.3624 (WinBuild.160101.0800)
Modules
Images
c:\programdata\windowsservice.{d20ea4e1-3957-11d2-a40b-0c5020524153}\useroobebroker.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
1 227
Read events
1 226
Write events
1
Delete events
0

Modification events

(PID) Process:(3208) addon2.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon
Operation:writeName:Userinit
Value:
C:\Windows\system32\userinit.exe,C:\ProgramData\WindowsService.{D20EA4E1-3957-11D2-A40B-0C5020524153}\UserOOBEBroker.exe
Executable files
1
Suspicious files
0
Text files
14
Unknown types
0

Dropped files

PID
Process
Filename
Type
3208addon2.exeC:\ProgramData\WindowsService.{D20EA4E1-3957-11D2-A40B-0C5020524153}\DataFolder_d7abb475\file_5163a291.txttext
MD5:DB2E7F9F72108A7142B1BCFBD218A4FA
SHA256:0007ECA59DF0DA27D645CB3D75BAD96873FAF438A42B3DB96C5DCE9490E613FA
7324addon2.exeC:\ProgramData\WindowsService.{D20EA4E1-3957-11D2-A40B-0C5020524153}\UserOOBEBroker.exeexecutable
MD5:DF8E8755AA4E2A8D705D6C28CC0B7D2D
SHA256:441F4A7FF235A84891AB4616A98C814797EBB4D5BAE46792FA6043D9C0080521
3208addon2.exeC:\ProgramData\WindowsService.{D20EA4E1-3957-11D2-A40B-0C5020524153}\DataFolder_3a6db4ad\file_66dbe0f6.txttext
MD5:71DEEED7ED343C791DD32EEE6A7F308A
SHA256:D4A008A2EC9429909FE2B05CE180076A17F81CE3399D407A8DCEC08F7FE8E423
3208addon2.exeC:\ProgramData\WindowsService.{D20EA4E1-3957-11D2-A40B-0C5020524153}\DataFolder_79b11d02\file_115b6f7d.txttext
MD5:DFD81126A188BA498835A77DE8090103
SHA256:0B4A9B62F849514E8234144CA1D9A0FD15347ADB189AEEAE1A24DC9D2BDCE4C3
3208addon2.exeC:\ProgramData\WindowsService.{D20EA4E1-3957-11D2-A40B-0C5020524153}\log_8ceb8240.txttext
MD5:98B03807948FE905DF0C4DF05E306537
SHA256:DEE676896E1D47BA12F2E310D03C51E8DEE542F9E5E58F901425D1C3EFB23FCF
3208addon2.exeC:\ProgramData\WindowsService.{D20EA4E1-3957-11D2-A40B-0C5020524153}\log_6ad3138c.txttext
MD5:8361B3F73B517774509C12CA10810650
SHA256:18E02BAEED52B02B9DDED90D709700983C9EA9FD111D1227DC8FD710131B2672
3208addon2.exeC:\ProgramData\WindowsService.{D20EA4E1-3957-11D2-A40B-0C5020524153}\DataFolder_3a6db4ad\file_302a8f81.txttext
MD5:80049E2E1A040AD5142858D781D7C2C9
SHA256:42ECF2EB08B031DC4E91668F4103232A877F90601014ADF03749DF68E74E1E1F
3208addon2.exeC:\ProgramData\WindowsService.{D20EA4E1-3957-11D2-A40B-0C5020524153}\DataFolder_8ecd90b2\file_b5b07d19.txttext
MD5:CE26420EC6DC86E42DE6D456B4FBF0BB
SHA256:2BB6A5FEC9E8B9CFBCF5D5B8C9C80D28BC5F8E091716C652EC392882A5E8223E
3208addon2.exeC:\ProgramData\WindowsService.{D20EA4E1-3957-11D2-A40B-0C5020524153}\log_91760f25.txttext
MD5:B24A56547BC00929EE321A4DE45F6412
SHA256:F2660DA6D1475A6AA39C8AED6052956B2FEFE21E5CB36AB1B02802CB65D0DF22
3208addon2.exeC:\ProgramData\WindowsService.{D20EA4E1-3957-11D2-A40B-0C5020524153}\log_d292d6fc.txttext
MD5:12C6231A64AD52BB470BFBB673BA2423
SHA256:0267C788DF8F295D093C082C660C3F999F316C21D6FABFF065C6004CBF114250
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
21
DNS requests
14
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
7556
svchost.exe
GET
200
2.16.168.124:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
5496
MoUsoCoreWorker.exe
GET
200
2.16.168.124:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
5496
MoUsoCoreWorker.exe
GET
200
23.219.150.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
7556
svchost.exe
GET
200
23.219.150.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
6544
svchost.exe
GET
200
2.23.77.188:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
7940
SIHClient.exe
GET
200
23.219.150.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
—
—
whitelisted
7940
SIHClient.exe
GET
200
23.219.150.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.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
7308
RUXIMICS.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
—
—
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
5496
MoUsoCoreWorker.exe
2.16.168.124:80
crl.microsoft.com
Akamai International B.V.
RU
whitelisted
7556
svchost.exe
2.16.168.124:80
crl.microsoft.com
Akamai International B.V.
RU
whitelisted
5496
MoUsoCoreWorker.exe
23.219.150.101:80
www.microsoft.com
AKAMAI-AS
CL
whitelisted
7556
svchost.exe
23.219.150.101:80
www.microsoft.com
AKAMAI-AS
CL
whitelisted
5496
MoUsoCoreWorker.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
7556
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
  • 51.124.78.146
  • 51.104.136.2
whitelisted
google.com
  • 142.250.185.142
whitelisted
crl.microsoft.com
  • 2.16.168.124
  • 2.16.168.114
whitelisted
www.microsoft.com
  • 23.219.150.101
whitelisted
login.live.com
  • 20.190.159.75
  • 20.190.159.128
  • 20.190.159.64
  • 40.126.31.73
  • 20.190.159.23
  • 40.126.31.1
  • 40.126.31.130
  • 20.190.159.130
whitelisted
ocsp.digicert.com
  • 2.23.77.188
whitelisted
client.wns.windows.com
  • 172.211.123.249
whitelisted
slscr.update.microsoft.com
  • 4.175.87.197
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 13.95.31.18
whitelisted
activation-v2.sls.microsoft.com
  • 20.83.72.98
whitelisted

Threats

No threats detected
No debug info
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Reports
addon2.exe