Analysis
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max time kernel
95s -
max time network
88s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 08:08
Static task
static1
Behavioral task
behavioral1
Sample
2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe
Resource
win10v2004-20221111-en
General
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Target
2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe
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Size
3.7MB
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MD5
f53bb81fd8f9632d901e2aee8f20a29f
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SHA1
5c305eb43753aa69a7715b7929cee41ade3f6c6c
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SHA256
2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86
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SHA512
c157dfb4a88209a9a806d1be308daf6cf4c4089a0e02fa70ada41a00f5c7473fb69a594e5c5bc0b1d62d6fc64bdc0a7aee678206a4d927998f24827fa9940baa
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SSDEEP
49152:uoJhb9cleq093LccMTqDn+RG1iVNXSCR9G35FS/0pTb3RfN76B1QEXxSi8:DOCIJqD+RG1ifXSCHG32/yPRf0Bp
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 4 IoCs
Processes:
regsvr32.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9901bc4a-9f56-4530-b938-180afb8fe541}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9901bc4a-9f56-4530-b938-180afb8fe541}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9901bc4a-9f56-4530-b938-180afb8fe541}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9901bc4a-9f56-4530-b938-180afb8fe541}\InprocServer32\ = "C:\\Program Files (x86)\\GoSaave\\swJz1KC8KG5Ty2.x64.dll" regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exeregsvr32.exeregsvr32.exepid process 1988 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe 1768 regsvr32.exe 328 regsvr32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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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Drops Chrome extension 3 IoCs
Processes:
2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\pcdgnaaajcbncpjkafmomclombjggolf\2.0\manifest.json 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\pcdgnaaajcbncpjkafmomclombjggolf\2.0\manifest.json 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\pcdgnaaajcbncpjkafmomclombjggolf\2.0\manifest.json 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe -
Installs/modifies Browser Helper Object 2 TTPs 8 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exeregsvr32.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9901bc4a-9f56-4530-b938-180afb8fe541}\NoExplorer = "1" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9901bc4a-9f56-4530-b938-180afb8fe541} 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9901bc4a-9f56-4530-b938-180afb8fe541} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9901bc4a-9f56-4530-b938-180afb8fe541}\ = "GoSaave" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9901bc4a-9f56-4530-b938-180afb8fe541}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9901bc4a-9f56-4530-b938-180afb8fe541} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9901bc4a-9f56-4530-b938-180afb8fe541} 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9901bc4a-9f56-4530-b938-180afb8fe541}\ = "GoSaave" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe -
Drops file in System32 directory 4 IoCs
Processes:
2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe -
Drops file in Program Files directory 8 IoCs
Processes:
2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exedescription ioc process File opened for modification C:\Program Files (x86)\GoSaave\swJz1KC8KG5Ty2.x64.dll 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe File created C:\Program Files (x86)\GoSaave\swJz1KC8KG5Ty2.dll 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe File opened for modification C:\Program Files (x86)\GoSaave\swJz1KC8KG5Ty2.dll 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe File created C:\Program Files (x86)\GoSaave\swJz1KC8KG5Ty2.tlb 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe File opened for modification C:\Program Files (x86)\GoSaave\swJz1KC8KG5Ty2.tlb 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe File created C:\Program Files (x86)\GoSaave\swJz1KC8KG5Ty2.dat 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe File opened for modification C:\Program Files (x86)\GoSaave\swJz1KC8KG5Ty2.dat 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe File created C:\Program Files (x86)\GoSaave\swJz1KC8KG5Ty2.x64.dll 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe -
Processes:
regsvr32.exe2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{9901bc4a-9f56-4530-b938-180afb8fe541} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{9901bc4a-9f56-4530-b938-180afb8fe541} 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key deleted \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{9901BC4A-9F56-4530-B938-180AFB8FE541} 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key deleted \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key deleted \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{9901BC4A-9F56-4530-B938-180AFB8FE541} regsvr32.exe Key deleted \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration regsvr32.exe -
Modifies registry class 64 IoCs
Processes:
2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exeregsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\. 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9901bc4a-9f56-4530-b938-180afb8fe541} 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSaave" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9901bc4a-9f56-4530-b938-180afb8fe541} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9901BC4A-9F56-4530-B938-180AFB8FE541}\Implemented Categories 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\GoSaave" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9901bc4a-9f56-4530-b938-180afb8fe541}\ProgID 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9901bc4a-9f56-4530-b938-180afb8fe541}\InprocServer32 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9901bc4a-9f56-4530-b938-180afb8fe541}\VersionIndependentProgID 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9901bc4a-9f56-4530-b938-180afb8fe541}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{9901bc4a-9f56-4530-b938-180afb8fe541}" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{9901bc4a-9f56-4530-b938-180afb8fe541}" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755} 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9901BC4A-9F56-4530-B938-180AFB8FE541}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9901bc4a-9f56-4530-b938-180afb8fe541}\ = "GoSaave" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9901bc4a-9f56-4530-b938-180afb8fe541}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9901bc4a-9f56-4530-b938-180afb8fe541}\InprocServer32 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9901bc4a-9f56-4530-b938-180afb8fe541}\ProgID\ = ".9" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9901bc4a-9f56-4530-b938-180afb8fe541}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ = "IPlaghinMein" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\Version = "1.0" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9901bc4a-9f56-4530-b938-180afb8fe541}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9901BC4A-9F56-4530-B938-180AFB8FE541}\Implemented Categories regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9901BC4A-9F56-4530-B938-180AFB8FE541}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "GoSaave" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9901bc4a-9f56-4530-b938-180afb8fe541}\VersionIndependentProgID 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9901bc4a-9f56-4530-b938-180afb8fe541}\Programmable 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9901bc4a-9f56-4530-b938-180afb8fe541}\InprocServer32\ = "C:\\Program Files (x86)\\GoSaave\\swJz1KC8KG5Ty2.dll" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9901bc4a-9f56-4530-b938-180afb8fe541}\InprocServer32\ThreadingModel = "Apartment" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9901bc4a-9f56-4530-b938-180afb8fe541}\Programmable 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{9901BC4A-9F56-4530-B938-180AFB8FE541} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\GoSaave\\swJz1KC8KG5Ty2.tlb" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exepid process 1988 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe 1988 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exeregsvr32.exedescription pid process target process PID 1988 wrote to memory of 1768 1988 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe regsvr32.exe PID 1988 wrote to memory of 1768 1988 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe regsvr32.exe PID 1988 wrote to memory of 1768 1988 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe regsvr32.exe PID 1988 wrote to memory of 1768 1988 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe regsvr32.exe PID 1988 wrote to memory of 1768 1988 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe regsvr32.exe PID 1988 wrote to memory of 1768 1988 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe regsvr32.exe PID 1988 wrote to memory of 1768 1988 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe regsvr32.exe PID 1768 wrote to memory of 328 1768 regsvr32.exe regsvr32.exe PID 1768 wrote to memory of 328 1768 regsvr32.exe regsvr32.exe PID 1768 wrote to memory of 328 1768 regsvr32.exe regsvr32.exe PID 1768 wrote to memory of 328 1768 regsvr32.exe regsvr32.exe PID 1768 wrote to memory of 328 1768 regsvr32.exe regsvr32.exe PID 1768 wrote to memory of 328 1768 regsvr32.exe regsvr32.exe PID 1768 wrote to memory of 328 1768 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{9901bc4a-9f56-4530-b938-180afb8fe541} = "1" 2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe"C:\Users\Admin\AppData\Local\Temp\2cfc4cc2d40903e96ee636c9fc05a32ddf509b85e7716c7817d54a815f057a86.exe"1⤵
- Loads dropped DLL
- Drops Chrome extension
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1988 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\GoSaave\swJz1KC8KG5Ty2.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1768 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\GoSaave\swJz1KC8KG5Ty2.x64.dll"3⤵
- Registers COM server for autorun
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
PID:328
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Program Files (x86)\GoSaave\swJz1KC8KG5Ty2.datFilesize
5KB
MD585d0ba3c2e1c864868484f744c591c32
SHA1506c81924d03d5fb84c93ebaf87ee2b3ef425b0f
SHA2568aabec529ed60b0dd8238695f30a44a501dd30b634c7c8b8b0f0f054b118053e
SHA5128e789b3e4b77e778ead054d2be1a9c1e1791f4797cf512a70f39e2dd83cfa63d00a1da08b62ac94f4f373c952ebb2ae7aa8c9c22625b13442c14ec9b94fa51ea
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C:\Program Files (x86)\GoSaave\swJz1KC8KG5Ty2.tlbFilesize
3KB
MD5934268ece04f6de7c76bfed3478cf1d4
SHA1a4e0ca22b9db6bfcf061d76e8101ef7559813954
SHA256ab54518451a446e00679b2dbecd9285d8a96841ad27df558a2e0b6ce55252b8c
SHA512043fa5fd301b7bbdb6f9ee7766c46dfe5da897b7f7dd164372326416fdb1b7cb3c3809f1293b987077ded2664daf123f9bb217cb12c7d9bf923b1df6a2afccea
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C:\Program Files (x86)\GoSaave\swJz1KC8KG5Ty2.x64.dllFilesize
700KB
MD55bdec27c100693ecb0b61cc2555e8505
SHA1771242d417269c2f9150d649f06e6ec8e8bd8cb7
SHA256ca873de4e82bcaefde87f524b1284723ee61e70767bcb9f45f78a2e52547b326
SHA5121b4067351a9912bdd4ad0285470396273563336bad6029c2d05e48fb1fd9971c69115cca1ec46dc7ce37274c7c48a2364498cb180563f7871cd838aebbd8c6b4
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\Program Files (x86)\GoSaave\swJz1KC8KG5Ty2.dllFilesize
617KB
MD55b02fe261c5832aba1e2b35228934c17
SHA1b30aef32bfc7fb93add291dd7699d209fc3a60c1
SHA256af2632d8ad1a0b0e706f260de79b687cf94855d911bf5fc9d4b7007e256e7a6c
SHA512936b81acb1219be1c18b958f4fc3bd7c5c1ab617fa20e76db165f6ffdb2f674c602c18522980527d84cad7a93dcc79cb222e5e4a8b301298ec141a8b6eb26e72
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\Program Files (x86)\GoSaave\swJz1KC8KG5Ty2.x64.dllFilesize
700KB
MD55bdec27c100693ecb0b61cc2555e8505
SHA1771242d417269c2f9150d649f06e6ec8e8bd8cb7
SHA256ca873de4e82bcaefde87f524b1284723ee61e70767bcb9f45f78a2e52547b326
SHA5121b4067351a9912bdd4ad0285470396273563336bad6029c2d05e48fb1fd9971c69115cca1ec46dc7ce37274c7c48a2364498cb180563f7871cd838aebbd8c6b4
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\Program Files (x86)\GoSaave\swJz1KC8KG5Ty2.x64.dllFilesize
700KB
MD55bdec27c100693ecb0b61cc2555e8505
SHA1771242d417269c2f9150d649f06e6ec8e8bd8cb7
SHA256ca873de4e82bcaefde87f524b1284723ee61e70767bcb9f45f78a2e52547b326
SHA5121b4067351a9912bdd4ad0285470396273563336bad6029c2d05e48fb1fd9971c69115cca1ec46dc7ce37274c7c48a2364498cb180563f7871cd838aebbd8c6b4
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memory/328-65-0x0000000000000000-mapping.dmp
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memory/328-66-0x000007FEFC241000-0x000007FEFC243000-memory.dmpFilesize
8KB
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memory/1768-61-0x0000000000000000-mapping.dmp
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memory/1988-54-0x0000000076651000-0x0000000076653000-memory.dmpFilesize
8KB
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memory/1988-55-0x0000000000860000-0x0000000000902000-memory.dmpFilesize
648KB