Analysis
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max time kernel
148s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 20:46
Static task
static1
Behavioral task
behavioral1
Sample
aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe
Resource
win10v2004-20220812-en
General
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Target
aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe
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Size
4.3MB
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MD5
5bd37ef0fef003b248560103cf56653a
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SHA1
e9a3f7098a631abeb45a50943be6460a61b0746b
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SHA256
aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c
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SHA512
716399b31d125e66c6139dce488cebb01ae1be053662854c7780417f888376ad65604919ee0e6f520c3c0e2f227974137ff95d2bb6ef49646a66431256d8c51a
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SSDEEP
49152:MiOqoTPI65XCI+armxup4bdGKvghxfki1aOCrZguQZZ8hpTQdtS:X2PI6whaJKc3WZgLZspsdt
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\{b3a80ac0-5b96-42f9-863f-9206696234b2}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b3a80ac0-5b96-42f9-863f-9206696234b2}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\58oRUPVLywOwjX.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b3a80ac0-5b96-42f9-863f-9206696234b2}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b3a80ac0-5b96-42f9-863f-9206696234b2}\InprocServer32 regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exeregsvr32.exeregsvr32.exepid process 4708 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe 1296 regsvr32.exe 628 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.exeaee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b3a80ac0-5b96-42f9-863f-9206696234b2}\ = "GoSave" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b3a80ac0-5b96-42f9-863f-9206696234b2}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b3a80ac0-5b96-42f9-863f-9206696234b2} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b3a80ac0-5b96-42f9-863f-9206696234b2} aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b3a80ac0-5b96-42f9-863f-9206696234b2}\ = "GoSave" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b3a80ac0-5b96-42f9-863f-9206696234b2}\NoExplorer = "1" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b3a80ac0-5b96-42f9-863f-9206696234b2} aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b3a80ac0-5b96-42f9-863f-9206696234b2} regsvr32.exe -
Drops file in Program Files directory 8 IoCs
Processes:
aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exedescription ioc process File opened for modification C:\Program Files (x86)\GoSave\58oRUPVLywOwjX.dll aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe File created C:\Program Files (x86)\GoSave\58oRUPVLywOwjX.tlb aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe File opened for modification C:\Program Files (x86)\GoSave\58oRUPVLywOwjX.tlb aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe File created C:\Program Files (x86)\GoSave\58oRUPVLywOwjX.dat aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe File opened for modification C:\Program Files (x86)\GoSave\58oRUPVLywOwjX.dat aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe File created C:\Program Files (x86)\GoSave\58oRUPVLywOwjX.x64.dll aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe File opened for modification C:\Program Files (x86)\GoSave\58oRUPVLywOwjX.x64.dll aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe File created C:\Program Files (x86)\GoSave\58oRUPVLywOwjX.dll aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe -
Processes:
aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exeregsvr32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{b3a80ac0-5b96-42f9-863f-9206696234b2} aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key deleted \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{B3A80AC0-5B96-42F9-863F-9206696234B2} aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key deleted \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key deleted \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\APPROVEDEXTENSIONSMIGRATION\{B3A80AC0-5B96-42F9-863F-9206696234B2} regsvr32.exe Key deleted \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{b3a80ac0-5b96-42f9-863f-9206696234b2} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\ApprovedExtensionsMigration aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe -
Modifies registry class 64 IoCs
Processes:
aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exeregsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b3a80ac0-5b96-42f9-863f-9206696234b2}\VersionIndependentProgID aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b3a80ac0-5b96-42f9-863f-9206696234b2}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b3a80ac0-5b96-42f9-863f-9206696234b2}\VersionIndependentProgID\ aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b3a80ac0-5b96-42f9-863f-9206696234b2}\Programmable aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b3a80ac0-5b96-42f9-863f-9206696234b2} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b3a80ac0-5b96-42f9-863f-9206696234b2}\VersionIndependentProgID\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSave\\58oRUPVLywOwjX.tlb" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSave" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b3a80ac0-5b96-42f9-863f-9206696234b2}\ProgID\ = ".9" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b3a80ac0-5b96-42f9-863f-9206696234b2}\ = "GoSave" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b3a80ac0-5b96-42f9-863f-9206696234b2}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b3a80ac0-5b96-42f9-863f-9206696234b2}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\. aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b3a80ac0-5b96-42f9-863f-9206696234b2} aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755} aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b3a80ac0-5b96-42f9-863f-9206696234b2}\InprocServer32 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b3a80ac0-5b96-42f9-863f-9206696234b2}\ProgID\ = ".9" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b3a80ac0-5b96-42f9-863f-9206696234b2} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b3a80ac0-5b96-42f9-863f-9206696234b2}\ProgID aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B3A80AC0-5B96-42F9-863F-9206696234B2}\Implemented Categories aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{b3a80ac0-5b96-42f9-863f-9206696234b2}" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B3A80AC0-5B96-42F9-863F-9206696234B2}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b3a80ac0-5b96-42f9-863f-9206696234b2}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\58oRUPVLywOwjX.x64.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{b3a80ac0-5b96-42f9-863f-9206696234b2}" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{b3a80ac0-5b96-42f9-863f-9206696234b2}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{b3a80ac0-5b96-42f9-863f-9206696234b2}\ = "GoSave" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exepid process 4708 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe 4708 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe 4708 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe 4708 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe 4708 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe 4708 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe 4708 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe 4708 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe 4708 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe 4708 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe 4708 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe 4708 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exedescription pid process Token: SeDebugPrivilege 4708 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Token: SeDebugPrivilege 4708 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Token: SeDebugPrivilege 4708 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Token: SeDebugPrivilege 4708 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Token: SeDebugPrivilege 4708 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe Token: SeDebugPrivilege 4708 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exeregsvr32.exedescription pid process target process PID 4708 wrote to memory of 1296 4708 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe regsvr32.exe PID 4708 wrote to memory of 1296 4708 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe regsvr32.exe PID 4708 wrote to memory of 1296 4708 aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe regsvr32.exe PID 1296 wrote to memory of 628 1296 regsvr32.exe regsvr32.exe PID 1296 wrote to memory of 628 1296 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{b3a80ac0-5b96-42f9-863f-9206696234b2} = "1" aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.exe"C:\Users\Admin\AppData\Local\Temp\aee07299046570535c44b8880dc2bebb75fbfd62cc5cbea7e28623eda71a440c.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:4708 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSave\58oRUPVLywOwjX.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1296 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSave\58oRUPVLywOwjX.x64.dll"3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:628
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Program Files (x86)\GoSave\58oRUPVLywOwjX.datFilesize
4KB
MD58ae8086a59e18569c751530d943a870e
SHA1a18d92d85b7bf4d03b972c103e1f9ab4626309b6
SHA256ed7e74920122b8d6c8b0b905f063384809f9bb90f2f2b919bae378f9d6eb7d3b
SHA5129d61bd0924e8975232452aae60a3cf2ce0f98941b83d9061b64c82871340141dc7d0fe813dabcb3a06d3e6d0e9e3699444aa55b640cb42c1467621d04c3d0321
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C:\Program Files (x86)\GoSave\58oRUPVLywOwjX.dllFilesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
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C:\Program Files (x86)\GoSave\58oRUPVLywOwjX.tlbFilesize
3KB
MD5e3ab22d8beac0180520ab5289a64419b
SHA11456ba2c78b293e5a80185fefdf05f5dbe424937
SHA2560d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416
SHA512c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf
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C:\Program Files (x86)\GoSave\58oRUPVLywOwjX.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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C:\Program Files (x86)\GoSave\58oRUPVLywOwjX.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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C:\Program Files (x86)\GoSave\58oRUPVLywOwjX.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
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memory/628-141-0x0000000000000000-mapping.dmp
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memory/1296-138-0x0000000000000000-mapping.dmp
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memory/4708-132-0x0000000003B30000-0x0000000003BF9000-memory.dmpFilesize
804KB