Analysis
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max time kernel
167s -
max time network
171s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 20:52
Static task
static1
Behavioral task
behavioral1
Sample
ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe
Resource
win10v2004-20220812-en
General
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Target
ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe
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Size
4.5MB
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MD5
2658031d239982c0d039d9c1bca8258b
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SHA1
bb84a5b9a05550f36497f0af51a2276b9772a219
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SHA256
ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6
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SHA512
27f9a08e1e125f0c4fe35e078bd1274f891915d22e0db3a586939b4e220a9b8b15d451aae7f89684af940e6661dd2f66bfa8e2b4638a89dabff97586633626cd
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SSDEEP
49152:9eaK64wezdYTy0Haxup4kpwdGKvghxfki1NOCrZguQxB+lyzEJ3jM1:sLweqm01Kc+WZg0YiTM
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\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\nAVJlW9HKffcXW.x64.dll" regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exeregsvr32.exeregsvr32.exepid process 4172 ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe 2436 regsvr32.exe 1980 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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Drops Chrome extension 5 IoCs
Processes:
ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\henlooiiplmeiojbdhkpodfjebphlghk\2.0\manifest.json ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\henlooiiplmeiojbdhkpodfjebphlghk\2.0\manifest.json ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\henlooiiplmeiojbdhkpodfjebphlghk\2.0\manifest.json ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\henlooiiplmeiojbdhkpodfjebphlghk\2.0\manifest.json ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\henlooiiplmeiojbdhkpodfjebphlghk\2.0\manifest.json ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe -
Installs/modifies Browser Helper Object 2 TTPs 8 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
regsvr32.exead1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{a3bdf394-0f88-4bc8-84d9-a304624fca96} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\ = "GoSave" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{a3bdf394-0f88-4bc8-84d9-a304624fca96} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{a3bdf394-0f88-4bc8-84d9-a304624fca96} ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\ = "GoSave" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\NoExplorer = "1" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{a3bdf394-0f88-4bc8-84d9-a304624fca96} ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe -
Drops file in System32 directory 4 IoCs
Processes:
ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe -
Drops file in Program Files directory 8 IoCs
Processes:
ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exedescription ioc process File opened for modification C:\Program Files (x86)\GoSave\nAVJlW9HKffcXW.tlb ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe File created C:\Program Files (x86)\GoSave\nAVJlW9HKffcXW.dat ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe File opened for modification C:\Program Files (x86)\GoSave\nAVJlW9HKffcXW.dat ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe File created C:\Program Files (x86)\GoSave\nAVJlW9HKffcXW.x64.dll ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe File opened for modification C:\Program Files (x86)\GoSave\nAVJlW9HKffcXW.x64.dll ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe File created C:\Program Files (x86)\GoSave\nAVJlW9HKffcXW.dll ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe File opened for modification C:\Program Files (x86)\GoSave\nAVJlW9HKffcXW.dll ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe File created C:\Program Files (x86)\GoSave\nAVJlW9HKffcXW.tlb ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe -
Processes:
regsvr32.exead1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exedescription ioc process Key deleted \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{a3bdf394-0f88-4bc8-84d9-a304624fca96} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{a3bdf394-0f88-4bc8-84d9-a304624fca96} ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key deleted \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{A3BDF394-0F88-4BC8-84D9-A304624FCA96} ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key deleted \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key deleted \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{A3BDF394-0F88-4BC8-84D9-A304624FCA96} regsvr32.exe -
Modifies registry class 64 IoCs
Processes:
ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exeregsvr32.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{a3bdf394-0f88-4bc8-84d9-a304624fca96}" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{a3bdf394-0f88-4bc8-84d9-a304624fca96} regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A3BDF394-0F88-4BC8-84D9-A304624FCA96} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A3BDF394-0F88-4BC8-84D9-A304624FCA96}\Implemented Categories regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\ProgID ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\VersionIndependentProgID ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A3BDF394-0F88-4BC8-84D9-A304624FCA96} ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\. ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\VersionIndependentProgID ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\Programmable ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\InprocServer32\ThreadingModel = "Apartment" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\Programmable ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSave\\nAVJlW9HKffcXW.tlb" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\ProgID\ = ".9" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\nAVJlW9HKffcXW.dll" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A3BDF394-0F88-4BC8-84D9-A304624FCA96}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{a3bdf394-0f88-4bc8-84d9-a304624fca96}" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{a3bdf394-0f88-4bc8-84d9-a304624fca96}\VersionIndependentProgID\ ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{a3bdf394-0f88-4bc8-84d9-a304624fca96} ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0 ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exepid process 4172 ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe 4172 ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe 4172 ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe 4172 ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe 4172 ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe 4172 ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe 4172 ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe 4172 ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exeregsvr32.exedescription pid process target process PID 4172 wrote to memory of 2436 4172 ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe regsvr32.exe PID 4172 wrote to memory of 2436 4172 ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe regsvr32.exe PID 4172 wrote to memory of 2436 4172 ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe regsvr32.exe PID 2436 wrote to memory of 1980 2436 regsvr32.exe regsvr32.exe PID 2436 wrote to memory of 1980 2436 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{a3bdf394-0f88-4bc8-84d9-a304624fca96} = "1" ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe"C:\Users\Admin\AppData\Local\Temp\ad1a005af392fe578b6214019cc76ea8a158af75da66040531fcde01b89543d6.exe"1⤵
- Loads dropped DLL
- Drops Chrome extension
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSave\nAVJlW9HKffcXW.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSave\nAVJlW9HKffcXW.x64.dll"3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Program Files (x86)\GoSave\nAVJlW9HKffcXW.datFilesize
4KB
MD5eab7fd97c14551f0324afde9ecc9eabb
SHA1a7fcd69ab9232151a52d1f04b139d7498a266fe2
SHA2562a0242771a92da64963a7cba8f5ff9f09fbc278ef96b18cfc0425aa4f92694ca
SHA5129eae7edf10f5534ae64c5c6b2b1e69dfb3045de5595ba7b8925542ea67532c29423975912e6ba38dc74eedd754ec33b4b17f01f2e19d86c14e37a79c66b78049
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C:\Program Files (x86)\GoSave\nAVJlW9HKffcXW.dllFilesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
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C:\Program Files (x86)\GoSave\nAVJlW9HKffcXW.tlbFilesize
3KB
MD5e3ab22d8beac0180520ab5289a64419b
SHA11456ba2c78b293e5a80185fefdf05f5dbe424937
SHA2560d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416
SHA512c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf
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C:\Program Files (x86)\GoSave\nAVJlW9HKffcXW.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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C:\Program Files (x86)\GoSave\nAVJlW9HKffcXW.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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C:\Program Files (x86)\GoSave\nAVJlW9HKffcXW.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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memory/1980-141-0x0000000000000000-mapping.dmp
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memory/2436-138-0x0000000000000000-mapping.dmp
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memory/4172-132-0x0000000003100000-0x00000000031C9000-memory.dmpFilesize
804KB