Analysis
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max time kernel
42s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 21:31
Static task
static1
Behavioral task
behavioral1
Sample
9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Resource
win10v2004-20221111-en
General
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Target
9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
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Size
4.4MB
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MD5
c1a2730da3c6df87f977d90033942c68
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SHA1
f385155fa20b467642abad69ac0fa960265e2af1
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SHA256
9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f
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SHA512
bbf466789166a401bbb4ea91cefc610cf92784eef32691232bf9ea749cb6abb7a828952fb347967f675cc6519338f65c62286df53280c2d5ab572986e6e46fa8
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SSDEEP
49152:+huK4jmWrCBDT+qLmxup48dGKvghxfki1gKOCrZguQoyoC3yE/Ac5mWxnmvC:k2mWrKyqqKciVWZgJoWNAxenw
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\{b5367073-80d1-4499-b077-55972f60545e}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\7JlFqnUXBBMXUv.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\InprocServer32 regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exeregsvr32.exeregsvr32.exepid process 1532 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe 672 regsvr32.exe 1624 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:
regsvr32.exe9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b5367073-80d1-4499-b077-55972f60545e}\ = "GoSave" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b5367073-80d1-4499-b077-55972f60545e}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b5367073-80d1-4499-b077-55972f60545e} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{b5367073-80d1-4499-b077-55972f60545e} 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{b5367073-80d1-4499-b077-55972f60545e}\ = "GoSave" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{b5367073-80d1-4499-b077-55972f60545e}\NoExplorer = "1" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{b5367073-80d1-4499-b077-55972f60545e} 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b5367073-80d1-4499-b077-55972f60545e} regsvr32.exe -
Drops file in Program Files directory 8 IoCs
Processes:
9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exedescription ioc process File created C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.x64.dll 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe File opened for modification C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.x64.dll 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe File created C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.dll 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe File opened for modification C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.dll 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe File created C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.tlb 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe File opened for modification C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.tlb 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe File created C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.dat 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe File opened for modification C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.dat 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe -
Processes:
9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exeregsvr32.exedescription ioc process Key deleted \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{B5367073-80D1-4499-B077-55972F60545E} 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key deleted \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key deleted \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{B5367073-80D1-4499-B077-55972F60545E} regsvr32.exe 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\{b5367073-80d1-4499-b077-55972f60545e} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{b5367073-80d1-4499-b077-55972f60545e} 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe -
Modifies registry class 64 IoCs
Processes:
9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exeregsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\ = "GoSave" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\ProgID 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b5367073-80d1-4499-b077-55972f60545e} 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\ProgID\ = ".9" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b5367073-80d1-4499-b077-55972f60545e} 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\VersionIndependentProgID\ regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\. 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\ProgID 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\Programmable 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B5367073-80D1-4499-B077-55972F60545E}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\VersionIndependentProgID 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\ = "GoSave" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B5367073-80D1-4499-B077-55972F60545E} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B5367073-80D1-4499-B077-55972F60545E} 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755} 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSave" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{b5367073-80d1-4499-b077-55972f60545e}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\VersionIndependentProgID\ 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\InprocServer32 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b5367073-80d1-4499-b077-55972f60545e}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B5367073-80D1-4499-B077-55972F60545E}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exepid process 1532 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe 1532 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe 1532 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe 1532 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe 1532 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe 1532 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exedescription pid process Token: SeDebugPrivilege 1532 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Token: SeDebugPrivilege 1532 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Token: SeDebugPrivilege 1532 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Token: SeDebugPrivilege 1532 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Token: SeDebugPrivilege 1532 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Token: SeDebugPrivilege 1532 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exeregsvr32.exedescription pid process target process PID 1532 wrote to memory of 672 1532 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe regsvr32.exe PID 1532 wrote to memory of 672 1532 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe regsvr32.exe PID 1532 wrote to memory of 672 1532 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe regsvr32.exe PID 1532 wrote to memory of 672 1532 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe regsvr32.exe PID 1532 wrote to memory of 672 1532 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe regsvr32.exe PID 1532 wrote to memory of 672 1532 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe regsvr32.exe PID 1532 wrote to memory of 672 1532 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe regsvr32.exe PID 672 wrote to memory of 1624 672 regsvr32.exe regsvr32.exe PID 672 wrote to memory of 1624 672 regsvr32.exe regsvr32.exe PID 672 wrote to memory of 1624 672 regsvr32.exe regsvr32.exe PID 672 wrote to memory of 1624 672 regsvr32.exe regsvr32.exe PID 672 wrote to memory of 1624 672 regsvr32.exe regsvr32.exe PID 672 wrote to memory of 1624 672 regsvr32.exe regsvr32.exe PID 672 wrote to memory of 1624 672 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{b5367073-80d1-4499-b077-55972f60545e} = "1" 9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.exe"C:\Users\Admin\AppData\Local\Temp\9f7099aae8310548edd0b3ef82d9108bf7548dc9e19679e88b61e7066d7c2d4f.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
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C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.x64.dll"3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.datFilesize
4KB
MD52a3b0d23c04b3d5126662301c11fa486
SHA1915e159d4db6759b8c20744b4398e0b9412adff7
SHA2566268cdfc06375b5a5e675e6fe25700df63c41f44cb41d03d252a4389b946986c
SHA5120014436957d050db14fa46aedcf49986cc3ac374dc12d1e93ed4f0d2fa41bb40a235e1784e64ca32dd840b179bdddcdfc3537a32f8a8262baca0c14fd9018d7d
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C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.tlbFilesize
3KB
MD5e3ab22d8beac0180520ab5289a64419b
SHA11456ba2c78b293e5a80185fefdf05f5dbe424937
SHA2560d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416
SHA512c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf
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C:\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.dllFilesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
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\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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\Program Files (x86)\GoSave\7JlFqnUXBBMXUv.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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memory/672-71-0x0000000000000000-mapping.dmp
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memory/1532-54-0x0000000075F81000-0x0000000075F83000-memory.dmpFilesize
8KB
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memory/1532-55-0x0000000000520000-0x00000000005E9000-memory.dmpFilesize
804KB
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memory/1624-75-0x0000000000000000-mapping.dmp
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memory/1624-76-0x000007FEFB941000-0x000007FEFB943000-memory.dmpFilesize
8KB