Analysis
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max time kernel
159s -
max time network
196s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 07:25
Static task
static1
Behavioral task
behavioral1
Sample
959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Resource
win10v2004-20221111-en
General
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Target
959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
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Size
3.7MB
-
MD5
a610e8a25b4a2e7c50ffc56def478d3a
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SHA1
682becc19ee247925bb21b9bcee1b89da104fa87
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SHA256
959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b
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SHA512
6064b0e475b7207db2041cf1e99845dc74f86758e7b8d3e4fac3ecd3eb93bfb673b114d17399b1c4e137d5e45fbbe483265f0e19beb22543ccb5933d88573b2d
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SSDEEP
49152:PXpqcT0YmuuYvk4ZzOriT/mDj85+jjMwGwd4rsM:sgyuBvWrOmk+jjMwd4
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 4 IoCs
Processes:
regsvr32.exedescription ioc process Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\InprocServer32\ = "C:\\Program Files (x86)\\GooSave\\4bITIudeMx321s.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exeregsvr32.exeregsvr32.exepid process 2736 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe 2948 regsvr32.exe 3024 regsvr32.exe -
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:
959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exeregsvr32.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\NoExplorer = "1" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765} 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\ = "GooSave" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765} 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\ = "GooSave" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe -
Drops file in Program Files directory 8 IoCs
Processes:
959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exedescription ioc process File opened for modification C:\Program Files (x86)\GooSave\4bITIudeMx321s.x64.dll 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe File created C:\Program Files (x86)\GooSave\4bITIudeMx321s.dll 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe File opened for modification C:\Program Files (x86)\GooSave\4bITIudeMx321s.dll 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe File created C:\Program Files (x86)\GooSave\4bITIudeMx321s.tlb 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe File opened for modification C:\Program Files (x86)\GooSave\4bITIudeMx321s.tlb 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe File created C:\Program Files (x86)\GooSave\4bITIudeMx321s.dat 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe File opened for modification C:\Program Files (x86)\GooSave\4bITIudeMx321s.dat 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe File created C:\Program Files (x86)\GooSave\4bITIudeMx321s.x64.dll 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe -
Processes:
959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exeregsvr32.exedescription ioc process Key deleted \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{4C5E615B-D9A5-4F80-B37F-F5BE0C4A0765} 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key deleted \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key deleted \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{4C5E615B-D9A5-4F80-B37F-F5BE0C4A0765} regsvr32.exe Key deleted \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765} 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe -
Modifies registry class 64 IoCs
Processes:
959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exeregsvr32.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\ProgID 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\ProgID\ = ".9" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\. 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765} 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\Programmable 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765} 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755} 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\Programmable 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\InprocServer32 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\InprocServer32\ = "C:\\Program Files (x86)\\GooSave\\4bITIudeMx321s.dll" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4C5E615B-D9A5-4F80-B37F-F5BE0C4A0765} 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GooSave" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GooSave" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\VersionIndependentProgID 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4C5E615B-D9A5-4F80-B37F-F5BE0C4A0765}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GooSave" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GooSave" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\InprocServer32\ = "C:\\Program Files (x86)\\GooSave\\4bITIudeMx321s.x64.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765}\ProgID 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exeregsvr32.exedescription pid process target process PID 2736 wrote to memory of 2948 2736 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe regsvr32.exe PID 2736 wrote to memory of 2948 2736 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe regsvr32.exe PID 2736 wrote to memory of 2948 2736 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe regsvr32.exe PID 2948 wrote to memory of 3024 2948 regsvr32.exe regsvr32.exe PID 2948 wrote to memory of 3024 2948 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{4c5e615b-d9a5-4f80-b37f-f5be0c4a0765} = "1" 959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.exe"C:\Users\Admin\AppData\Local\Temp\959abc153b718f0e965fe4676734bef134d7e6c68a0c9d4c7505d671c1ccb54b.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
PID:2736 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GooSave\4bITIudeMx321s.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2948 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GooSave\4bITIudeMx321s.x64.dll"3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:3024
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Program Files (x86)\GooSave\4bITIudeMx321s.datFilesize
4KB
MD5a2cd3b64acffda8835258da4fbf29da4
SHA11153a08fd121c4627aa5816ac97a0a519a8de778
SHA2560b734cdbaca54549282001ae1455369e69b3aebb3a6eafe807eb33680975b76b
SHA5127b6a0dbe372a5fd66136d3539effeec2f727a729d41a91bf2acb1ff5d35723cfc0ae831c37dc7e8c4e4e48ad9442de903bce95a068aa811b6b93597179b7f2d3
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C:\Program Files (x86)\GooSave\4bITIudeMx321s.dllFilesize
614KB
MD5c6b13b59b5326dd95e352027a180e42f
SHA116e02b4d300896d0384f5deed58a301191be0b8a
SHA256a732d4f500b4df6cec5852bc4e8c7f8c64857b7c089637aca46643ecdd9f9a9f
SHA512c24466afe116ce22c14e0e80348eb2f7ec2498a188605afd34cf1e51ad7bb018920dda997c88063f38e12ff4a0e0e627fdc5140b66d890b0c6862f441421bf8e
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C:\Program Files (x86)\GooSave\4bITIudeMx321s.tlbFilesize
3KB
MD504394c6fd86d2619f9ca279c405ce4fa
SHA175c975f51db8219dd89825408f9748ed557a271d
SHA256c70e8100821466642b0df8f4e5c399ec9d9428f4b4716aef32eb96c1fd5d982b
SHA512e7fb1ebd90d6570b81d3b3c4c903356bd3f619ed5197c67a10f5a1181f41eeb0f27ad5e2b02398f00da2c21055c29d5a1dc8b9e3a98003219eac8cfd2eaa7ca6
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C:\Program Files (x86)\GooSave\4bITIudeMx321s.x64.dllFilesize
695KB
MD5778129815857ac62bb0c123b8b428189
SHA1df269d9de71cfde97a5f156492aaba450e671287
SHA256c76feac6ef5e2da002411d7bf90a1bb2ae6ac1eeaa8ba26d83851d54879005eb
SHA512204feaaa4e592e6d57f54a4bc99bcd8b5b6e214e6936230fbf5dd8608d2c7f1b2fc16495221b1e7f8c5f6a0f19a3e62900a33e7852f86b07479023fc8048d8d7
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C:\Program Files (x86)\GooSave\4bITIudeMx321s.x64.dllFilesize
695KB
MD5778129815857ac62bb0c123b8b428189
SHA1df269d9de71cfde97a5f156492aaba450e671287
SHA256c76feac6ef5e2da002411d7bf90a1bb2ae6ac1eeaa8ba26d83851d54879005eb
SHA512204feaaa4e592e6d57f54a4bc99bcd8b5b6e214e6936230fbf5dd8608d2c7f1b2fc16495221b1e7f8c5f6a0f19a3e62900a33e7852f86b07479023fc8048d8d7
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C:\Program Files (x86)\GooSave\4bITIudeMx321s.x64.dllFilesize
695KB
MD5778129815857ac62bb0c123b8b428189
SHA1df269d9de71cfde97a5f156492aaba450e671287
SHA256c76feac6ef5e2da002411d7bf90a1bb2ae6ac1eeaa8ba26d83851d54879005eb
SHA512204feaaa4e592e6d57f54a4bc99bcd8b5b6e214e6936230fbf5dd8608d2c7f1b2fc16495221b1e7f8c5f6a0f19a3e62900a33e7852f86b07479023fc8048d8d7
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memory/2736-132-0x0000000002E10000-0x0000000002EB1000-memory.dmpFilesize
644KB
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memory/2948-138-0x0000000000000000-mapping.dmp
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memory/3024-141-0x0000000000000000-mapping.dmp