Analysis
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max time kernel
233s -
max time network
336s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 20:50
Static task
static1
Behavioral task
behavioral1
Sample
adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe
Resource
win10v2004-20220901-en
General
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Target
adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe
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Size
4.4MB
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MD5
7a6718bf21268a4b5e6d3654efa4ecdc
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SHA1
3326624c063546e5402f964b47bfdd09d7eba80d
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SHA256
adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89
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SHA512
e8f303b6dacc52ad3f11f3bfb5d1547a9f763c2575cadd7c915713f103e874675c2631b9a66ed0c651e5191e0e230f430104c1aaad0bcef1dc3186d45fc90366
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SSDEEP
49152:eV8UN8hqs+0GjBdUxup4O+J9ppWmD/M2BKQlKPXGIjQmZ8hpTQdci:8KhquaBR+jpp1D/MP2iQmZspsdc
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 4 IoCs
Processes:
regsvr32.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\B7WYl4157yTv8P.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\InprocServer32 regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exeregsvr32.exeregsvr32.exepid process 560 adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe 1196 regsvr32.exe 728 regsvr32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Installs/modifies Browser Helper Object 2 TTPs 8 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
regsvr32.exeadbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exedescription ioc process Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9170dc8b-9d12-4b99-a637-177f7c5e88be} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9170dc8b-9d12-4b99-a637-177f7c5e88be} adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\ = "YoutubeAdBlocke" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\NoExplorer = "1" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9170dc8b-9d12-4b99-a637-177f7c5e88be} adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9170dc8b-9d12-4b99-a637-177f7c5e88be} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\ = "YoutubeAdBlocke" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\NoExplorer = "1" regsvr32.exe -
Drops file in Program Files directory 8 IoCs
Processes:
adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exedescription ioc process File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\B7WYl4157yTv8P.dll adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe File created C:\Program Files (x86)\YoutubeAdBlocke\B7WYl4157yTv8P.tlb adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\B7WYl4157yTv8P.tlb adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe File created C:\Program Files (x86)\YoutubeAdBlocke\B7WYl4157yTv8P.dat adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\B7WYl4157yTv8P.dat adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe File created C:\Program Files (x86)\YoutubeAdBlocke\B7WYl4157yTv8P.x64.dll adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe File opened for modification C:\Program Files (x86)\YoutubeAdBlocke\B7WYl4157yTv8P.x64.dll adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe File created C:\Program Files (x86)\YoutubeAdBlocke\B7WYl4157yTv8P.dll adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe -
Processes:
adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exeregsvr32.exedescription ioc process Key deleted \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key deleted \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{9170DC8B-9D12-4B99-A637-177F7C5E88BE} regsvr32.exe Key deleted \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{9170dc8b-9d12-4b99-a637-177f7c5e88be} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key created \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{9170dc8b-9d12-4b99-a637-177f7c5e88be} adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key deleted \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{9170DC8B-9D12-4B99-A637-177F7C5E88BE} adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe -
Modifies registry class 64 IoCs
Processes:
adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exeregsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\VersionIndependentProgID adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\InprocServer32 adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9170DC8B-9D12-4B99-A637-177F7C5E88BE}\Implemented Categories regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9 adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\VersionIndependentProgID adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\YoutubeAdBlocke" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\ProgID\ = ".9" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\. adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{9170dc8b-9d12-4b99-a637-177f7c5e88be}" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\ = "YoutubeAdBlocke" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be} adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\ProgID regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\Programmable adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9170DC8B-9D12-4B99-A637-177F7C5E88BE} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\ = "YoutubeAdBlocke" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\InprocServer32 regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\ProgID adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\ProgID\ = ".9" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{9170dc8b-9d12-4b99-a637-177f7c5e88be}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be} adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755} adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\B7WYl4157yTv8P.x64.dll" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\InprocServer32\ThreadingModel = "Apartment" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0 adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{9170dc8b-9d12-4b99-a637-177f7c5e88be}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be}\InprocServer32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\B7WYl4157yTv8P.dll" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\YoutubeAdBlocke\\B7WYl4157yTv8P.tlb" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "YoutubeAdBlocke" regsvr32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exeregsvr32.exedescription pid process target process PID 560 wrote to memory of 1196 560 adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe regsvr32.exe PID 560 wrote to memory of 1196 560 adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe regsvr32.exe PID 560 wrote to memory of 1196 560 adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe regsvr32.exe PID 560 wrote to memory of 1196 560 adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe regsvr32.exe PID 560 wrote to memory of 1196 560 adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe regsvr32.exe PID 560 wrote to memory of 1196 560 adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe regsvr32.exe PID 560 wrote to memory of 1196 560 adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe regsvr32.exe PID 1196 wrote to memory of 728 1196 regsvr32.exe regsvr32.exe PID 1196 wrote to memory of 728 1196 regsvr32.exe regsvr32.exe PID 1196 wrote to memory of 728 1196 regsvr32.exe regsvr32.exe PID 1196 wrote to memory of 728 1196 regsvr32.exe regsvr32.exe PID 1196 wrote to memory of 728 1196 regsvr32.exe regsvr32.exe PID 1196 wrote to memory of 728 1196 regsvr32.exe regsvr32.exe PID 1196 wrote to memory of 728 1196 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{9170dc8b-9d12-4b99-a637-177f7c5e88be} = "1" adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.exe"C:\Users\Admin\AppData\Local\Temp\adbf7ff37339875cb32f885277b082b53c6e272153a51d8678bc45b8751fde89.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
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C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\YoutubeAdBlocke\B7WYl4157yTv8P.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\YoutubeAdBlocke\B7WYl4157yTv8P.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
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Downloads
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C:\Program Files (x86)\YoutubeAdBlocke\B7WYl4157yTv8P.datFilesize
4KB
MD5f1cae121ec28c72e6bc8d17ad339af96
SHA1ddc3ce1091bfae9e1c6330bac21c3da600ee0431
SHA2569b389ab5c74ccbc9f8347283027442e5509951a97ae9ca02fc180b0e20482a9d
SHA51263fa0a1731e4b45c239c4da8e88f96138c1dfc940a0473151f71e0914829ed4432345ec9d1fa91bc707dd44ca27651c8d7ec1dded48e33f30d9c462100981837
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C:\Program Files (x86)\YoutubeAdBlocke\B7WYl4157yTv8P.tlbFilesize
3KB
MD5e3ab22d8beac0180520ab5289a64419b
SHA11456ba2c78b293e5a80185fefdf05f5dbe424937
SHA2560d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416
SHA512c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf
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C:\Program Files (x86)\YoutubeAdBlocke\B7WYl4157yTv8P.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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\Program Files (x86)\YoutubeAdBlocke\B7WYl4157yTv8P.dllFilesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
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\Program Files (x86)\YoutubeAdBlocke\B7WYl4157yTv8P.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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\Program Files (x86)\YoutubeAdBlocke\B7WYl4157yTv8P.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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memory/560-54-0x0000000075C11000-0x0000000075C13000-memory.dmpFilesize
8KB
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memory/560-55-0x0000000002B80000-0x0000000002C49000-memory.dmpFilesize
804KB
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memory/728-65-0x0000000000000000-mapping.dmp
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memory/728-66-0x000007FEFC1E1000-0x000007FEFC1E3000-memory.dmpFilesize
8KB
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memory/1196-61-0x0000000000000000-mapping.dmp