Analysis
-
max time kernel
41s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 23:13
Static task
static1
Behavioral task
behavioral1
Sample
7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe
Resource
win10v2004-20221111-en
General
-
Target
7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe
-
Size
4.4MB
-
MD5
5f7f223dfa604d39e071df10564f3dd1
-
SHA1
4966f5cd3b9209a54c4501e3dd77a0214005ee1a
-
SHA256
7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9
-
SHA512
74118a7d7706a1558c450af18a9163a31819c0cc6124435766900d8e70a3b698ff843e0822b02b0c6ae70cc5bf188520ddaab93c2d5ded8f70dba00746c9fef6
-
SSDEEP
49152:0qk09VB9O6uUkK6Dmxup4zXOjKzuFYdkCOCrZguQ2dqB+lyzEJ3jXy:z/POIB6SOjK9kdWZgGYiTX
Malware Config
Signatures
-
Registers COM server for autorun 1 TTPs 4 IoCs
Processes:
regsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\1Nsy5J01XusQoV.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f}\InprocServer32 regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exeregsvr32.exeregsvr32.exepid process 1284 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe 1320 regsvr32.exe 1136 regsvr32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Installs/modifies Browser Helper Object 2 TTPs 8 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
regsvr32.exe7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9eaa7b50-8431-4304-a105-41dbd356962f}\ = "YoutubeAdBlocke" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9eaa7b50-8431-4304-a105-41dbd356962f}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9eaa7b50-8431-4304-a105-41dbd356962f} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9eaa7b50-8431-4304-a105-41dbd356962f} 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9eaa7b50-8431-4304-a105-41dbd356962f}\ = "YoutubeAdBlocke" 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9eaa7b50-8431-4304-a105-41dbd356962f}\NoExplorer = "1" 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9eaa7b50-8431-4304-a105-41dbd356962f} 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9eaa7b50-8431-4304-a105-41dbd356962f} regsvr32.exe -
Drops file in Program Files directory 8 IoCs
Processes:
7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exedescription ioc process File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\1Nsy5J01XusQoV.dat 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe File created C:\Program Files (x86)\YoutubeAdBlocke\1Nsy5J01XusQoV.x64.dll 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\1Nsy5J01XusQoV.x64.dll 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe File created C:\Program Files (x86)\YoutubeAdBlocke\1Nsy5J01XusQoV.dll 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\1Nsy5J01XusQoV.dll 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe File created C:\Program Files (x86)\YoutubeAdBlocke\1Nsy5J01XusQoV.tlb 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\1Nsy5J01XusQoV.tlb 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe File created C:\Program Files (x86)\YoutubeAdBlocke\1Nsy5J01XusQoV.dat 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe -
Processes:
7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exeregsvr32.exedescription ioc process Key deleted \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key deleted \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{9EAA7B50-8431-4304-A105-41DBD356962F} regsvr32.exe Key deleted \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{9eaa7b50-8431-4304-a105-41dbd356962f} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{9eaa7b50-8431-4304-a105-41dbd356962f} 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key deleted \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{9EAA7B50-8431-4304-A105-41DBD356962F} 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe -
Modifies registry class 64 IoCs
Processes:
7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exeregsvr32.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f}\InprocServer32\ThreadingModel = "Apartment" 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f}\ProgID 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "YoutubeAdBlocke" 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f}\VersionIndependentProgID 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f}\ProgID regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f}\ProgID 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f}\ProgID\ = ".9" 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f}\InprocServer32 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{9eaa7b50-8431-4304-a105-41dbd356962f}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f}\Programmable regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{9eaa7b50-8431-4304-a105-41dbd356962f}" 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9EAA7B50-8431-4304-A105-41DBD356962F}\Implemented Categories regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f}\VersionIndependentProgID\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\1Nsy5J01XusQoV.dll" 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib" 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f}\Programmable 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\1Nsy5J01XusQoV.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0" 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\YoutubeAdBlocke" 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9EAA7B50-8431-4304-A105-41DBD356962F}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f}\VersionIndependentProgID 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "YoutubeAdBlocke" 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9EAA7B50-8431-4304-A105-41DBD356962F}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "YoutubeAdBlocke" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f}\InprocServer32 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9EAA7B50-8431-4304-A105-41DBD356962F}\Implemented Categories 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f}\VersionIndependentProgID\ 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exeregsvr32.exedescription pid process target process PID 1284 wrote to memory of 1320 1284 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe regsvr32.exe PID 1284 wrote to memory of 1320 1284 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe regsvr32.exe PID 1284 wrote to memory of 1320 1284 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe regsvr32.exe PID 1284 wrote to memory of 1320 1284 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe regsvr32.exe PID 1284 wrote to memory of 1320 1284 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe regsvr32.exe PID 1284 wrote to memory of 1320 1284 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe regsvr32.exe PID 1284 wrote to memory of 1320 1284 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe regsvr32.exe PID 1320 wrote to memory of 1136 1320 regsvr32.exe regsvr32.exe PID 1320 wrote to memory of 1136 1320 regsvr32.exe regsvr32.exe PID 1320 wrote to memory of 1136 1320 regsvr32.exe regsvr32.exe PID 1320 wrote to memory of 1136 1320 regsvr32.exe regsvr32.exe PID 1320 wrote to memory of 1136 1320 regsvr32.exe regsvr32.exe PID 1320 wrote to memory of 1136 1320 regsvr32.exe regsvr32.exe PID 1320 wrote to memory of 1136 1320 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{9eaa7b50-8431-4304-a105-41dbd356962f} = "1" 7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe"C:\Users\Admin\AppData\Local\Temp\7ecf17be9ff3e83a9e5654f7a7181fe7d6c73e27b572b31954475484922814c9.exe"1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
- System policy modification
-
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\YoutubeAdBlocke\1Nsy5J01XusQoV.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\YoutubeAdBlocke\1Nsy5J01XusQoV.x64.dll"3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Program Files (x86)\YoutubeAdBlocke\1Nsy5J01XusQoV.datFilesize
4KB
MD535e802a1e37d321147df3b9db1b51b04
SHA16d3761ebf293539dc1d8aaf8300a02442975d2a8
SHA256c89076133d9bb7878ad5d59d3beae2b3d7ec01ef968e3b70e87066e40f9a3254
SHA51208d376047219719097604f3ef32d25150a8ce702aaf6a5bb415a46edf75f07ec7c65775583e0e97e2cddbdca2d94a654b481b38763590314a33a9ec03a5e17d7
-
C:\Program Files (x86)\YoutubeAdBlocke\1Nsy5J01XusQoV.tlbFilesize
3KB
MD5e3ab22d8beac0180520ab5289a64419b
SHA11456ba2c78b293e5a80185fefdf05f5dbe424937
SHA2560d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416
SHA512c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf
-
C:\Program Files (x86)\YoutubeAdBlocke\1Nsy5J01XusQoV.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
-
\Program Files (x86)\YoutubeAdBlocke\1Nsy5J01XusQoV.dllFilesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
-
\Program Files (x86)\YoutubeAdBlocke\1Nsy5J01XusQoV.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
-
\Program Files (x86)\YoutubeAdBlocke\1Nsy5J01XusQoV.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
-
memory/1136-65-0x0000000000000000-mapping.dmp
-
memory/1136-66-0x000007FEFC421000-0x000007FEFC423000-memory.dmpFilesize
8KB
-
memory/1284-54-0x00000000762F1000-0x00000000762F3000-memory.dmpFilesize
8KB
-
memory/1284-55-0x0000000002AB0000-0x0000000002B79000-memory.dmpFilesize
804KB
-
memory/1320-61-0x0000000000000000-mapping.dmp