Analysis
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max time kernel
29s -
max time network
35s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24/11/2022, 07:00
Static task
static1
Behavioral task
behavioral1
Sample
8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe
Resource
win7-20221111-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe
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Size
4.3MB
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MD5
fa5c59bc4f3660fd004c97fb39a0e9a3
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SHA1
3765154ecaeb3b7f52d3c71b241057e0cb1b46bb
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SHA256
8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b
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SHA512
bf3289ba9830c9733fff639af26574c4bd0969e0e20c2374d9dce55ca33333255ef3f2fdd382e75b22abba9e17f5c7d0e2bd78763bdfe542613fb1891d6a6683
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SSDEEP
49152:oiOqoT5U2XC5Oarmxup4EdGKvghxfki1r9buOBqFWZ8hpTQd8f:r25UdQayKcrbuOBqFWZspsd8
Score
8/10
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{59f6d019-d976-4332-a360-993720e06830}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{59f6d019-d976-4332-a360-993720e06830}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\AmwdpatJ1T2cYe.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{59f6d019-d976-4332-a360-993720e06830}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{59f6d019-d976-4332-a360-993720e06830}\InprocServer32 regsvr32.exe -
Loads dropped DLL 3 IoCs
pid Process 1496 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe 852 regsvr32.exe 1700 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.
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{59f6d019-d976-4332-a360-993720e06830}\ = "GoSave" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{59f6d019-d976-4332-a360-993720e06830}\NoExplorer = "1" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{59f6d019-d976-4332-a360-993720e06830} 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{59f6d019-d976-4332-a360-993720e06830} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{59f6d019-d976-4332-a360-993720e06830}\ = "GoSave" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{59f6d019-d976-4332-a360-993720e06830}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{59f6d019-d976-4332-a360-993720e06830} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{59f6d019-d976-4332-a360-993720e06830} 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe -
Drops file in Program Files directory 8 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\GoSave\AmwdpatJ1T2cYe.tlb 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe File created C:\Program Files (x86)\GoSave\AmwdpatJ1T2cYe.dat 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe File opened for modification C:\Program Files (x86)\GoSave\AmwdpatJ1T2cYe.dat 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe File created C:\Program Files (x86)\GoSave\AmwdpatJ1T2cYe.x64.dll 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe File opened for modification C:\Program Files (x86)\GoSave\AmwdpatJ1T2cYe.x64.dll 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe File created C:\Program Files (x86)\GoSave\AmwdpatJ1T2cYe.dll 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe File opened for modification C:\Program Files (x86)\GoSave\AmwdpatJ1T2cYe.dll 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe File created C:\Program Files (x86)\GoSave\AmwdpatJ1T2cYe.tlb 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe -
description ioc Process Key deleted \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{59f6d019-d976-4332-a360-993720e06830} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{59f6d019-d976-4332-a360-993720e06830} 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key deleted \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{59F6D019-D976-4332-A360-993720E06830} 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key deleted \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key deleted \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{59F6D019-D976-4332-A360-993720E06830} regsvr32.exe -
Modifies registry class 64 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSave\\AmwdpatJ1T2cYe.tlb" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSave" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{59F6D019-D976-4332-A360-993720E06830} 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{59F6D019-D976-4332-A360-993720E06830} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{59f6d019-d976-4332-a360-993720e06830}\ProgID\ = ".9" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{59f6d019-d976-4332-a360-993720e06830}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{59f6d019-d976-4332-a360-993720e06830}\ProgID 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{59f6d019-d976-4332-a360-993720e06830} 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{59f6d019-d976-4332-a360-993720e06830}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{59f6d019-d976-4332-a360-993720e06830}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\AmwdpatJ1T2cYe.dll" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{59f6d019-d976-4332-a360-993720e06830}\Programmable 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{59f6d019-d976-4332-a360-993720e06830}\InprocServer32 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{59f6d019-d976-4332-a360-993720e06830}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{59f6d019-d976-4332-a360-993720e06830}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\AmwdpatJ1T2cYe.x64.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{59F6D019-D976-4332-A360-993720E06830}\Implemented Categories regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{59f6d019-d976-4332-a360-993720e06830}" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{59F6D019-D976-4332-A360-993720E06830}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{59f6d019-d976-4332-a360-993720e06830}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{59f6d019-d976-4332-a360-993720e06830}\ProgID\ = ".9" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{59f6d019-d976-4332-a360-993720e06830}\InprocServer32 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{59f6d019-d976-4332-a360-993720e06830} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{59f6d019-d976-4332-a360-993720e06830}\Programmable 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{59f6d019-d976-4332-a360-993720e06830} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{59f6d019-d976-4332-a360-993720e06830}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{59f6d019-d976-4332-a360-993720e06830}\ProgID 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1496 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe 1496 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe 1496 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe 1496 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe 1496 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe 1496 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 1496 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Token: SeDebugPrivilege 1496 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Token: SeDebugPrivilege 1496 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Token: SeDebugPrivilege 1496 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Token: SeDebugPrivilege 1496 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Token: SeDebugPrivilege 1496 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1496 wrote to memory of 852 1496 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe 27 PID 1496 wrote to memory of 852 1496 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe 27 PID 1496 wrote to memory of 852 1496 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe 27 PID 1496 wrote to memory of 852 1496 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe 27 PID 1496 wrote to memory of 852 1496 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe 27 PID 1496 wrote to memory of 852 1496 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe 27 PID 1496 wrote to memory of 852 1496 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe 27 PID 852 wrote to memory of 1700 852 regsvr32.exe 28 PID 852 wrote to memory of 1700 852 regsvr32.exe 28 PID 852 wrote to memory of 1700 852 regsvr32.exe 28 PID 852 wrote to memory of 1700 852 regsvr32.exe 28 PID 852 wrote to memory of 1700 852 regsvr32.exe 28 PID 852 wrote to memory of 1700 852 regsvr32.exe 28 PID 852 wrote to memory of 1700 852 regsvr32.exe 28 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{59f6d019-d976-4332-a360-993720e06830} = "1" 8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.exe"C:\Users\Admin\AppData\Local\Temp\8caa7b8da02ec861239c6b15aa1e6d1782284734fbe210edd54bf4215088835b.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:1496 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSave\AmwdpatJ1T2cYe.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:852 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSave\AmwdpatJ1T2cYe.x64.dll"3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:1700
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
4KB
MD5d4c4467b74b19bad3fac034f9c5ea86e
SHA1740d985d6979a4ce3095cd9edac2f57111608e4c
SHA2562ac1897846a1bd552361120b513bcd2b398c456e2c5159bfef6e96e403a93ec7
SHA51204fe58720defee61070f50edbba2bbe2c90d5743f12f057a61d8fd6fb68ad0213366d75333db4758bbc25948120b96dfd653b3417c55d20527f0ba03013b6cc1
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Filesize
3KB
MD5e3ab22d8beac0180520ab5289a64419b
SHA11456ba2c78b293e5a80185fefdf05f5dbe424937
SHA2560d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416
SHA512c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf
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Filesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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Filesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
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Filesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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Filesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e