Malware Analysis Report

2025-01-18 21:13

Sample ID 240325-j9nfmaeb4x
Target dd8cbeb3c4491d7bf2559ca021b1e565
SHA256 45112115b2ce824ef8db45bcf3a29b237feebf7d3bcef3db2a22a3ea7e6ff26e
Tags
adware stealer
score
6/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
6/10

SHA256

45112115b2ce824ef8db45bcf3a29b237feebf7d3bcef3db2a22a3ea7e6ff26e

Threat Level: Shows suspicious behavior

The file dd8cbeb3c4491d7bf2559ca021b1e565 was found to be: Shows suspicious behavior.

Malicious Activity Summary

adware stealer

Installs/modifies Browser Helper Object

Modifies registry class

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-25 08:22

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-25 08:22

Reported

2024-03-25 08:24

Platform

win7-20240221-en

Max time kernel

122s

Max time network

124s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\dd8cbeb3c4491d7bf2559ca021b1e565.dll

Signatures

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}\ = "CloudExs30008APIClass Helper" C:\Windows\SysWOW64\regsvr32.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}\ = "CloudWeb Web3.0" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}\ProgID\ = "CloudExs30008BHO.CloudExs30008APIClass.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\TypeLib\ = "{2D1F9BB0-E09E-B77A-77D6-FF9F3401F800}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\TypeLib\Version = "1.0" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CloudExs30008BHO.CloudExs30008APIClass\CLSID C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CloudExs30008BHO.CloudExs30008APIClass\CurVer\ = "CloudExs30008BHO.CloudExs30008APIClass.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\1.0\0 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}\VersionIndependentProgID\ = "CloudExs30008BHO.CloudExs30008APIClass" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\1.0\FLAGS C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\1.0\FLAGS\ = "0" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\1.0\0\win32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\ = "ICloudExs30008API" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\TypeLib\ = "{2D1F9BB0-E09E-B77A-77D6-FF9F3401F800}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\TypeLib\Version = "1.0" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CloudExs30008BHO.CloudExs30008APIClass.1 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CloudExs30008BHO.CloudExs30008APIClass.1\CLSID\ = "{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}\InprocServer32\ThreadingModel = "Apartment" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}\TypeLib\ = "{2D1F9BB0-E09E-B77a-77D6-FF9F3401F800}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\1.0\ = "CloudExs30008APIClass 1.0 Type Library" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\ = "ICloudExs30008API" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CloudExs30008BHO.CloudExs30008APIClass C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}\ProgID C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}\InprocServer32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\dd8cbeb3c4491d7bf2559ca021b1e565.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\1.0 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\dd8cbeb3c4491d7bf2559ca021b1e565.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CloudExs30008BHO.CloudExs30008APIClass\CurVer C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}\VersionIndependentProgID C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D1F9BB0-E09E-B77A-77D6-FF9F3401F800} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\1.0\HELPDIR C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CloudExs30008BHO.CloudExs30008APIClass\ = "CloudExs30008APIClass Class" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}\Programmable C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CloudExs30008BHO.CloudExs30008APIClass.1\CLSID C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CloudExs30008BHO.CloudExs30008APIClass.1\ = "CloudExs30008APIClass Class" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CloudExs30008BHO.CloudExs30008APIClass\CLSID\ = "{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}" C:\Windows\SysWOW64\regsvr32.exe N/A

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\dd8cbeb3c4491d7bf2559ca021b1e565.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\dd8cbeb3c4491d7bf2559ca021b1e565.dll

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-25 08:22

Reported

2024-03-25 08:24

Platform

win10v2004-20240226-en

Max time kernel

150s

Max time network

155s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\dd8cbeb3c4491d7bf2559ca021b1e565.dll

Signatures

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}\ = "CloudExs30008APIClass Helper" C:\Windows\SysWOW64\regsvr32.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\TypeLib\Version = "1.0" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CloudExs30008BHO.CloudExs30008APIClass.1\CLSID\ = "{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}\ProgID C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}\VersionIndependentProgID C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\1.0\HELPDIR C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\TypeLib\ = "{2D1F9BB0-E09E-B77A-77D6-FF9F3401F800}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\TypeLib\Version = "1.0" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CloudExs30008BHO.CloudExs30008APIClass.1 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CloudExs30008BHO.CloudExs30008APIClass.1\CLSID C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CloudExs30008BHO.CloudExs30008APIClass\CurVer\ = "CloudExs30008BHO.CloudExs30008APIClass.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\ = "ICloudExs30008API" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\1.0\FLAGS C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\dd8cbeb3c4491d7bf2559ca021b1e565.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\TypeLib\ = "{2D1F9BB0-E09E-B77A-77D6-FF9F3401F800}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\ = "ICloudExs30008API" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CloudExs30008BHO.CloudExs30008APIClass\ = "CloudExs30008APIClass Class" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CloudExs30008BHO.CloudExs30008APIClass\CLSID C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}\TypeLib\ = "{2D1F9BB0-E09E-B77a-77D6-FF9F3401F800}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\1.0\ = "CloudExs30008APIClass 1.0 Type Library" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\1.0\FLAGS\ = "0" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D1F9BB0-E09E-B77A-77D6-FF9F3401F800} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CloudExs30008BHO.CloudExs30008APIClass.1\ = "CloudExs30008APIClass Class" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CloudExs30008BHO.CloudExs30008APIClass\CLSID\ = "{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}\InprocServer32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\dd8cbeb3c4491d7bf2559ca021b1e565.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}\InprocServer32\ThreadingModel = "Apartment" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\1.0\0\win32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CloudExs30008BHO.CloudExs30008APIClass C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CloudExs30008BHO.CloudExs30008APIClass\CurVer C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}\ = "CloudWeb Web3.0" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}\ProgID\ = "CloudExs30008BHO.CloudExs30008APIClass.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}\VersionIndependentProgID\ = "CloudExs30008BHO.CloudExs30008APIClass" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}\Programmable C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3D1F9BB0-E09E-B77a-77D6-FF9F3401F800}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\1.0 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\1.0\0 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1D1F9BB0-E09E-B77A-77D6-FF9F3401F800}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2540 wrote to memory of 768 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2540 wrote to memory of 768 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2540 wrote to memory of 768 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\dd8cbeb3c4491d7bf2559ca021b1e565.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\dd8cbeb3c4491d7bf2559ca021b1e565.dll

Network

Country Destination Domain Proto
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 209.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 104.241.123.92.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 211.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 211.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 45.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 176.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 206.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 11.173.189.20.in-addr.arpa udp

Files

N/A