Analysis
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max time kernel
92s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 22:32
Static task
static1
Behavioral task
behavioral1
Sample
8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe
Resource
win10v2004-20220901-en
General
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Target
8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe
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Size
4.3MB
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MD5
17cc56df7e8b7abb1251c9057f0bdd8d
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SHA1
e5de40a2f9f2dff35352e6952394d32f041fc2a1
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SHA256
8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32
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SHA512
568eb33cad417baf97548c994d6a91ad3c78d0c7997a146515aa08c85ca285b56de0fe109e10d4c5eb25684be8a7613104e4c9e6424f817095b10c086c8e6c30
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SSDEEP
49152:WSuK4jZ0WHCpNqLmxup4hdGKvghxfki1NPXGIjQsyoC3yE/Ac5mWxnmlr:92Z0Nvq7KcXP2iQToWNAxenq
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 4 IoCs
Processes:
regsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d186a480-55e4-4308-adb0-371bb4a913e9}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d186a480-55e4-4308-adb0-371bb4a913e9}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\W4C4TpReXE8p5i.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d186a480-55e4-4308-adb0-371bb4a913e9}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d186a480-55e4-4308-adb0-371bb4a913e9}\InprocServer32 regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exeregsvr32.exeregsvr32.exepid process 4972 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe 2960 regsvr32.exe 3400 regsvr32.exe -
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:
8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exeregsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d186a480-55e4-4308-adb0-371bb4a913e9} 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d186a480-55e4-4308-adb0-371bb4a913e9}\ = "GoSave" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d186a480-55e4-4308-adb0-371bb4a913e9}\NoExplorer = "1" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d186a480-55e4-4308-adb0-371bb4a913e9} 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d186a480-55e4-4308-adb0-371bb4a913e9} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d186a480-55e4-4308-adb0-371bb4a913e9}\ = "GoSave" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d186a480-55e4-4308-adb0-371bb4a913e9}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{d186a480-55e4-4308-adb0-371bb4a913e9} regsvr32.exe -
Drops file in Program Files directory 8 IoCs
Processes:
8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exedescription ioc process File opened for modification C:\Program Files (x86)\GoSave\W4C4TpReXE8p5i.x64.dll 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe File created C:\Program Files (x86)\GoSave\W4C4TpReXE8p5i.dll 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe File opened for modification C:\Program Files (x86)\GoSave\W4C4TpReXE8p5i.dll 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe File created C:\Program Files (x86)\GoSave\W4C4TpReXE8p5i.tlb 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe File opened for modification C:\Program Files (x86)\GoSave\W4C4TpReXE8p5i.tlb 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe File created C:\Program Files (x86)\GoSave\W4C4TpReXE8p5i.dat 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe File opened for modification C:\Program Files (x86)\GoSave\W4C4TpReXE8p5i.dat 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe File created C:\Program Files (x86)\GoSave\W4C4TpReXE8p5i.x64.dll 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe -
Processes:
8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exeregsvr32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{d186a480-55e4-4308-adb0-371bb4a913e9} 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key deleted \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{D186A480-55E4-4308-ADB0-371BB4A913E9} 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key deleted \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key deleted \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{D186A480-55E4-4308-ADB0-371BB4A913E9} regsvr32.exe Key deleted \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{d186a480-55e4-4308-adb0-371bb4a913e9} regsvr32.exe -
Modifies registry class 64 IoCs
Processes:
8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exeregsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d186a480-55e4-4308-adb0-371bb4a913e9} 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d186a480-55e4-4308-adb0-371bb4a913e9}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d186a480-55e4-4308-adb0-371bb4a913e9}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{d186a480-55e4-4308-adb0-371bb4a913e9}" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d186a480-55e4-4308-adb0-371bb4a913e9}\ = "GoSave" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d186a480-55e4-4308-adb0-371bb4a913e9}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d186a480-55e4-4308-adb0-371bb4a913e9}\ProgID\ = ".9" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d186a480-55e4-4308-adb0-371bb4a913e9}\InprocServer32 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d186a480-55e4-4308-adb0-371bb4a913e9}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\W4C4TpReXE8p5i.x64.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\. 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d186a480-55e4-4308-adb0-371bb4a913e9}\InprocServer32 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{d186a480-55e4-4308-adb0-371bb4a913e9}" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d186a480-55e4-4308-adb0-371bb4a913e9}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D186A480-55E4-4308-ADB0-371BB4A913E9} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{D186A480-55E4-4308-ADB0-371BB4A913E9}\Implemented Categories regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d186a480-55e4-4308-adb0-371bb4a913e9}\InprocServer32 regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d186a480-55e4-4308-adb0-371bb4a913e9} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d186a480-55e4-4308-adb0-371bb4a913e9}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d186a480-55e4-4308-adb0-371bb4a913e9} 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d186a480-55e4-4308-adb0-371bb4a913e9}\VersionIndependentProgID 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d186a480-55e4-4308-adb0-371bb4a913e9}\VersionIndependentProgID 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSave" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{d186a480-55e4-4308-adb0-371bb4a913e9}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d186a480-55e4-4308-adb0-371bb4a913e9}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{d186a480-55e4-4308-adb0-371bb4a913e9}\InprocServer32\ThreadingModel = "Apartment" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D186A480-55E4-4308-ADB0-371BB4A913E9}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exepid process 4972 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe 4972 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe 4972 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe 4972 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe 4972 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe 4972 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe 4972 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe 4972 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe 4972 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe 4972 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe 4972 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe 4972 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exedescription pid process Token: SeDebugPrivilege 4972 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Token: SeDebugPrivilege 4972 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Token: SeDebugPrivilege 4972 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Token: SeDebugPrivilege 4972 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Token: SeDebugPrivilege 4972 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe Token: SeDebugPrivilege 4972 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exeregsvr32.exedescription pid process target process PID 4972 wrote to memory of 2960 4972 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe regsvr32.exe PID 4972 wrote to memory of 2960 4972 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe regsvr32.exe PID 4972 wrote to memory of 2960 4972 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe regsvr32.exe PID 2960 wrote to memory of 3400 2960 regsvr32.exe regsvr32.exe PID 2960 wrote to memory of 3400 2960 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{d186a480-55e4-4308-adb0-371bb4a913e9} = "1" 8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe"C:\Users\Admin\AppData\Local\Temp\8ba374fe163e9cdc7a1bc264c1a813c98911713e1359283dbe45ec1a22e09e32.exe"1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4972 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSave\W4C4TpReXE8p5i.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2960 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSave\W4C4TpReXE8p5i.x64.dll"3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:3400
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Program Files (x86)\GoSave\W4C4TpReXE8p5i.datFilesize
4KB
MD563484459a5c3d6f6ae0db54fdb66803e
SHA15f143252cff6de93b92ae8003a10ddbb27b5bf05
SHA2567db693d5b1dad1e5604bb32ec7a5041088002766da8078ccaf320b082414ccc6
SHA51217bc6e51b65a9a2609409109967e0e73e9a2222a0a2899ccc1b12430dfa9dab843bd8900de44a266a2116a4536d899cf0da4087c2321115a9074a72120410995
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C:\Program Files (x86)\GoSave\W4C4TpReXE8p5i.dllFilesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
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C:\Program Files (x86)\GoSave\W4C4TpReXE8p5i.tlbFilesize
3KB
MD5e3ab22d8beac0180520ab5289a64419b
SHA11456ba2c78b293e5a80185fefdf05f5dbe424937
SHA2560d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416
SHA512c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf
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C:\Program Files (x86)\GoSave\W4C4TpReXE8p5i.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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C:\Program Files (x86)\GoSave\W4C4TpReXE8p5i.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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C:\Program Files (x86)\GoSave\W4C4TpReXE8p5i.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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memory/2960-138-0x0000000000000000-mapping.dmp
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memory/3400-141-0x0000000000000000-mapping.dmp
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memory/4972-132-0x0000000003440000-0x0000000003509000-memory.dmpFilesize
804KB