Analysis
-
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
24-11-2022 22:17
Static task
static1
Behavioral task
behavioral1
Sample
90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe
Resource
win10v2004-20220812-en
General
-
Target
90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe
-
Size
4.3MB
-
MD5
6b8014ec0054643160419973fb3bdcc0
-
SHA1
03521887e08e0140e361550210e0fd221a444c57
-
SHA256
90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990
-
SHA512
08d1b4e09ddd9204947ddda5bc656524a2746e3ba192b5f7dc105235893072f1832125bc248071bb655d2e26043fd39abe130b4204c72f70473aaccf3fb00768
-
SSDEEP
49152:kSuK4jZ0WHCpNqLmxup4jdGKvghxfki1fPXGIjQEyoC3yE/Ac5mWxnmbr:P2Z0NvqVKctP2iQLoWNAxenk
Malware Config
Signatures
-
Registers COM server for autorun 1 TTPs 4 IoCs
Processes:
regsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{bfdfa774-173d-4192-9221-c4b31ea8ba47}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{bfdfa774-173d-4192-9221-c4b31ea8ba47}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\Wfe5mMDKlCExHe.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{bfdfa774-173d-4192-9221-c4b31ea8ba47}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{bfdfa774-173d-4192-9221-c4b31ea8ba47}\InprocServer32 regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exeregsvr32.exeregsvr32.exepid process 1060 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe 2032 regsvr32.exe 1720 regsvr32.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Installs/modifies Browser Helper Object 2 TTPs 8 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
regsvr32.exe90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{bfdfa774-173d-4192-9221-c4b31ea8ba47}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{bfdfa774-173d-4192-9221-c4b31ea8ba47} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{bfdfa774-173d-4192-9221-c4b31ea8ba47} 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{bfdfa774-173d-4192-9221-c4b31ea8ba47}\ = "GoSave" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{bfdfa774-173d-4192-9221-c4b31ea8ba47}\NoExplorer = "1" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{bfdfa774-173d-4192-9221-c4b31ea8ba47} 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{bfdfa774-173d-4192-9221-c4b31ea8ba47} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{bfdfa774-173d-4192-9221-c4b31ea8ba47}\ = "GoSave" regsvr32.exe -
Drops file in Program Files directory 8 IoCs
Processes:
90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exedescription ioc process File opened for modification C:\Program Files (x86)\GoSave\Wfe5mMDKlCExHe.tlb 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe File created C:\Program Files (x86)\GoSave\Wfe5mMDKlCExHe.dat 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe File opened for modification C:\Program Files (x86)\GoSave\Wfe5mMDKlCExHe.dat 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe File created C:\Program Files (x86)\GoSave\Wfe5mMDKlCExHe.x64.dll 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe File opened for modification C:\Program Files (x86)\GoSave\Wfe5mMDKlCExHe.x64.dll 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe File created C:\Program Files (x86)\GoSave\Wfe5mMDKlCExHe.dll 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe File opened for modification C:\Program Files (x86)\GoSave\Wfe5mMDKlCExHe.dll 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe File created C:\Program Files (x86)\GoSave\Wfe5mMDKlCExHe.tlb 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe -
Processes:
90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exeregsvr32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{bfdfa774-173d-4192-9221-c4b31ea8ba47} 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key deleted \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{BFDFA774-173D-4192-9221-C4B31EA8BA47} 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key deleted \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key deleted \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{BFDFA774-173D-4192-9221-C4B31EA8BA47} 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 Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{bfdfa774-173d-4192-9221-c4b31ea8ba47} regsvr32.exe -
Modifies registry class 64 IoCs
Processes:
90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exeregsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{bfdfa774-173d-4192-9221-c4b31ea8ba47}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{bfdfa774-173d-4192-9221-c4b31ea8ba47}\VersionIndependentProgID 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{bfdfa774-173d-4192-9221-c4b31ea8ba47}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{bfdfa774-173d-4192-9221-c4b31ea8ba47}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{bfdfa774-173d-4192-9221-c4b31ea8ba47}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{bfdfa774-173d-4192-9221-c4b31ea8ba47}\ = "GoSave" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BFDFA774-173D-4192-9221-C4B31EA8BA47}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{bfdfa774-173d-4192-9221-c4b31ea8ba47}\ProgID\ = ".9" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{bfdfa774-173d-4192-9221-c4b31ea8ba47}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\Wfe5mMDKlCExHe.dll" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{bfdfa774-173d-4192-9221-c4b31ea8ba47}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{bfdfa774-173d-4192-9221-c4b31ea8ba47}" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{bfdfa774-173d-4192-9221-c4b31ea8ba47}\InprocServer32\ThreadingModel = "Apartment" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{bfdfa774-173d-4192-9221-c4b31ea8ba47} 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755} 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSave\\Wfe5mMDKlCExHe.tlb" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{bfdfa774-173d-4192-9221-c4b31ea8ba47} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{BFDFA774-173D-4192-9221-C4B31EA8BA47}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "GoSave" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{bfdfa774-173d-4192-9221-c4b31ea8ba47}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{bfdfa774-173d-4192-9221-c4b31ea8ba47}\InprocServer32\ = "C:\\Program Files (x86)\\GoSave\\Wfe5mMDKlCExHe.x64.dll" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{bfdfa774-173d-4192-9221-c4b31ea8ba47}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSave" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{bfdfa774-173d-4192-9221-c4b31ea8ba47}" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{bfdfa774-173d-4192-9221-c4b31ea8ba47} 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{bfdfa774-173d-4192-9221-c4b31ea8ba47}\Programmable 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{bfdfa774-173d-4192-9221-c4b31ea8ba47}\ProgID 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{bfdfa774-173d-4192-9221-c4b31ea8ba47}\VersionIndependentProgID 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{BFDFA774-173D-4192-9221-C4B31EA8BA47} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{BFDFA774-173D-4192-9221-C4B31EA8BA47}\Implemented Categories regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exepid process 1060 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe 1060 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe 1060 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe 1060 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe 1060 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe 1060 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exedescription pid process Token: SeDebugPrivilege 1060 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Token: SeDebugPrivilege 1060 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Token: SeDebugPrivilege 1060 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Token: SeDebugPrivilege 1060 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Token: SeDebugPrivilege 1060 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Token: SeDebugPrivilege 1060 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exeregsvr32.exedescription pid process target process PID 1060 wrote to memory of 2032 1060 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe regsvr32.exe PID 1060 wrote to memory of 2032 1060 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe regsvr32.exe PID 1060 wrote to memory of 2032 1060 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe regsvr32.exe PID 1060 wrote to memory of 2032 1060 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe regsvr32.exe PID 1060 wrote to memory of 2032 1060 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe regsvr32.exe PID 1060 wrote to memory of 2032 1060 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe regsvr32.exe PID 1060 wrote to memory of 2032 1060 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe regsvr32.exe PID 2032 wrote to memory of 1720 2032 regsvr32.exe regsvr32.exe PID 2032 wrote to memory of 1720 2032 regsvr32.exe regsvr32.exe PID 2032 wrote to memory of 1720 2032 regsvr32.exe regsvr32.exe PID 2032 wrote to memory of 1720 2032 regsvr32.exe regsvr32.exe PID 2032 wrote to memory of 1720 2032 regsvr32.exe regsvr32.exe PID 2032 wrote to memory of 1720 2032 regsvr32.exe regsvr32.exe PID 2032 wrote to memory of 1720 2032 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{bfdfa774-173d-4192-9221-c4b31ea8ba47} = "1" 90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.exe"C:\Users\Admin\AppData\Local\Temp\90191724880cca801855061ac5896b45840f156af16c110068cf324ec5cfd990.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
-
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSave\Wfe5mMDKlCExHe.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSave\Wfe5mMDKlCExHe.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
Loading Replay Monitor...
Downloads
-
C:\Program Files (x86)\GoSave\Wfe5mMDKlCExHe.datFilesize
4KB
MD5d1596709f5b71110b35010995fc4095e
SHA156e36465678a018c6a018f3951dc30d39532fb8c
SHA25679715e06069002f24486cf9ec2a6090198ccc2abcef2f700f0041ebab323962f
SHA5120edeb86f115451139fdd39fdf9f6c54c04a3f91af0a9a843be5857e968f59f5f34a3eb6ebb7e97b7babffa04e6ae2a4abecdde091f501a66b0d84a22b5b6a896
-
C:\Program Files (x86)\GoSave\Wfe5mMDKlCExHe.tlbFilesize
3KB
MD5e3ab22d8beac0180520ab5289a64419b
SHA11456ba2c78b293e5a80185fefdf05f5dbe424937
SHA2560d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416
SHA512c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf
-
C:\Program Files (x86)\GoSave\Wfe5mMDKlCExHe.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
-
\Program Files (x86)\GoSave\Wfe5mMDKlCExHe.dllFilesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
-
\Program Files (x86)\GoSave\Wfe5mMDKlCExHe.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
-
\Program Files (x86)\GoSave\Wfe5mMDKlCExHe.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
-
memory/1060-54-0x0000000074DC1000-0x0000000074DC3000-memory.dmpFilesize
8KB
-
memory/1060-55-0x0000000002A40000-0x0000000002B09000-memory.dmpFilesize
804KB
-
memory/1720-65-0x0000000000000000-mapping.dmp
-
memory/1720-66-0x000007FEFB9E1000-0x000007FEFB9E3000-memory.dmpFilesize
8KB
-
memory/2032-61-0x0000000000000000-mapping.dmp