Analysis
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max time kernel
46s -
max time network
52s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 03:48
Static task
static1
Behavioral task
behavioral1
Sample
2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe
Resource
win10v2004-20220812-en
General
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Target
2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe
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Size
4.3MB
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MD5
44006b798e697f48e0de53caeca3e578
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SHA1
71cf1a559c7b6a4a33f484f67a618ba83e9a6e2d
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SHA256
2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820
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SHA512
98b7d7315e01e9591346b204155f97596872a527abcf908cc979adfaaa70cc407059fb2bd75d23a9cf46de45362deb29fa8561a7eb36be5f2001a884c1a44547
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SSDEEP
49152:qCOqIz5U23CZ+6rmxup4kdGKvghxfki1jPXGIjQ7Z8hpTQd8b:J25U946CKc5P2iQ7Zspsd8
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\{031a22ff-522e-463e-9bb9-18b520581128}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{031a22ff-522e-463e-9bb9-18b520581128}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\Z90l0WstfNFhyE.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{031a22ff-522e-463e-9bb9-18b520581128}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{031a22ff-522e-463e-9bb9-18b520581128}\InprocServer32 regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exeregsvr32.exeregsvr32.exepid process 1300 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe 980 regsvr32.exe 908 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:
2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exeregsvr32.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{031a22ff-522e-463e-9bb9-18b520581128}\ = "GoSave" 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{031a22ff-522e-463e-9bb9-18b520581128}\NoExplorer = "1" 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{031a22ff-522e-463e-9bb9-18b520581128} 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{031a22ff-522e-463e-9bb9-18b520581128} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{031a22ff-522e-463e-9bb9-18b520581128}\ = "GoSave" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{031a22ff-522e-463e-9bb9-18b520581128}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{031a22ff-522e-463e-9bb9-18b520581128} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{031a22ff-522e-463e-9bb9-18b520581128} 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe -
Drops file in Program Files directory 8 IoCs
Processes:
2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exedescription ioc process File created C:\Program Files (x86)\GoSave\Z90l0WstfNFhyE.dll 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe File opened for modification C:\Program Files (x86)\GoSave\Z90l0WstfNFhyE.dll 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe File created C:\Program Files (x86)\GoSave\Z90l0WstfNFhyE.tlb 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe File opened for modification C:\Program Files (x86)\GoSave\Z90l0WstfNFhyE.tlb 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe File created C:\Program Files (x86)\GoSave\Z90l0WstfNFhyE.dat 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe File opened for modification C:\Program Files (x86)\GoSave\Z90l0WstfNFhyE.dat 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe File created C:\Program Files (x86)\GoSave\Z90l0WstfNFhyE.x64.dll 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe File opened for modification C:\Program Files (x86)\GoSave\Z90l0WstfNFhyE.x64.dll 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe -
Processes:
regsvr32.exe2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{031a22ff-522e-463e-9bb9-18b520581128} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{031a22ff-522e-463e-9bb9-18b520581128} 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key deleted \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{031A22FF-522E-463E-9BB9-18B520581128} 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key deleted \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key deleted \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{031A22FF-522E-463E-9BB9-18B520581128} regsvr32.exe Key deleted \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe -
Modifies registry class 64 IoCs
Processes:
2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exeregsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{031a22ff-522e-463e-9bb9-18b520581128}\ProgID\ = ".9" 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{031A22FF-522E-463E-9BB9-18B520581128}\Implemented Categories regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{031a22ff-522e-463e-9bb9-18b520581128} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{031a22ff-522e-463e-9bb9-18b520581128}\ProgID regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{031a22ff-522e-463e-9bb9-18b520581128}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{031a22ff-522e-463e-9bb9-18b520581128}" 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{031a22ff-522e-463e-9bb9-18b520581128}\ProgID 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{031A22FF-522E-463E-9BB9-18B520581128}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{031a22ff-522e-463e-9bb9-18b520581128}" 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{031a22ff-522e-463e-9bb9-18b520581128}\VersionIndependentProgID\ 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{031a22ff-522e-463e-9bb9-18b520581128}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\Z90l0WstfNFhyE.dll" 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{031a22ff-522e-463e-9bb9-18b520581128}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{031a22ff-522e-463e-9bb9-18b520581128}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{031a22ff-522e-463e-9bb9-18b520581128}\ProgID\ = ".9" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{031a22ff-522e-463e-9bb9-18b520581128}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{031a22ff-522e-463e-9bb9-18b520581128}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{031a22ff-522e-463e-9bb9-18b520581128}\VersionIndependentProgID 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{031a22ff-522e-463e-9bb9-18b520581128}\InprocServer32 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{031a22ff-522e-463e-9bb9-18b520581128} 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{031a22ff-522e-463e-9bb9-18b520581128}\ProgID 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{031A22FF-522E-463E-9BB9-18B520581128} 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{031a22ff-522e-463e-9bb9-18b520581128}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{031A22FF-522E-463E-9BB9-18B520581128} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{031a22ff-522e-463e-9bb9-18b520581128}\Programmable 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{031a22ff-522e-463e-9bb9-18b520581128}\Programmable 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{031a22ff-522e-463e-9bb9-18b520581128}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755} 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSave\\Z90l0WstfNFhyE.tlb" 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{031a22ff-522e-463e-9bb9-18b520581128}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\. 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exepid process 1300 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe 1300 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe 1300 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe 1300 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe 1300 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe 1300 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exedescription pid process Token: SeDebugPrivilege 1300 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Token: SeDebugPrivilege 1300 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Token: SeDebugPrivilege 1300 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Token: SeDebugPrivilege 1300 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Token: SeDebugPrivilege 1300 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Token: SeDebugPrivilege 1300 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exeregsvr32.exedescription pid process target process PID 1300 wrote to memory of 980 1300 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe regsvr32.exe PID 1300 wrote to memory of 980 1300 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe regsvr32.exe PID 1300 wrote to memory of 980 1300 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe regsvr32.exe PID 1300 wrote to memory of 980 1300 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe regsvr32.exe PID 1300 wrote to memory of 980 1300 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe regsvr32.exe PID 1300 wrote to memory of 980 1300 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe regsvr32.exe PID 1300 wrote to memory of 980 1300 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe regsvr32.exe PID 980 wrote to memory of 908 980 regsvr32.exe regsvr32.exe PID 980 wrote to memory of 908 980 regsvr32.exe regsvr32.exe PID 980 wrote to memory of 908 980 regsvr32.exe regsvr32.exe PID 980 wrote to memory of 908 980 regsvr32.exe regsvr32.exe PID 980 wrote to memory of 908 980 regsvr32.exe regsvr32.exe PID 980 wrote to memory of 908 980 regsvr32.exe regsvr32.exe PID 980 wrote to memory of 908 980 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{031a22ff-522e-463e-9bb9-18b520581128} = "1" 2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.exe"C:\Users\Admin\AppData\Local\Temp\2460d9d7d6f5f571b93f04708a580f049da97e2e4b389afe0a115e64e0f71820.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:1300 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSave\Z90l0WstfNFhyE.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:980 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSave\Z90l0WstfNFhyE.x64.dll"3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:908
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Program Files (x86)\GoSave\Z90l0WstfNFhyE.datFilesize
4KB
MD579fe3cbda912cecd7d697e6ac5bf68a4
SHA1ac30fbac258217b46b1cf0a15b7198d2ea048c0f
SHA2561fdebf6d7c03f017ef813d94a7edd154dfc6f109e3f205d1989ffd14e80405db
SHA5122ab3ed916083123f84dd9831400ba707d40977fecebd62073c210614468bc3e8dd4411421c73dca7fd8d7d09f93fcec4f557352013e10d4f8efdfdb8ddb6c48d
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C:\Program Files (x86)\GoSave\Z90l0WstfNFhyE.tlbFilesize
3KB
MD5e3ab22d8beac0180520ab5289a64419b
SHA11456ba2c78b293e5a80185fefdf05f5dbe424937
SHA2560d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416
SHA512c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf
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C:\Program Files (x86)\GoSave\Z90l0WstfNFhyE.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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\Program Files (x86)\GoSave\Z90l0WstfNFhyE.dllFilesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
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\Program Files (x86)\GoSave\Z90l0WstfNFhyE.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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\Program Files (x86)\GoSave\Z90l0WstfNFhyE.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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memory/908-65-0x0000000000000000-mapping.dmp
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memory/908-66-0x000007FEFB8B1000-0x000007FEFB8B3000-memory.dmpFilesize
8KB
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memory/980-61-0x0000000000000000-mapping.dmp
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memory/1300-54-0x00000000757A1000-0x00000000757A3000-memory.dmpFilesize
8KB
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memory/1300-55-0x0000000002AA0000-0x0000000002B69000-memory.dmpFilesize
804KB