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Analysis
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max time kernel
135s -
max time network
185s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
04/02/2024, 06:26
Static task
static1
Behavioral task
behavioral1
Sample
8e72d719e07e64866df91fd70eb18916.dll
Resource
win7-20231215-en
3 signatures
150 seconds
General
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Target
8e72d719e07e64866df91fd70eb18916.dll
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Size
433KB
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MD5
8e72d719e07e64866df91fd70eb18916
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SHA1
d7e90140dafac26d369fca35607af2b6f17d8df0
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SHA256
15ca8272733c71829c372967147e3564f2c84d2f129c7ac77e608c977531a2d1
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SHA512
8a206ba4fe286825ae146854cf9a847797805f4bfaee029b451a70f6e2c23e60ebaaaa8c957b93eebb5fb58d386d1d21eb2deb07f6a25bb1d68a517cdfa9caee
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SSDEEP
12288:7J+GqhGEDNiTHCV4Zx4hAG3jAyuCfEhAQNSUIv:l+bD0Tf4hAG3jAyxEeQNSUIv
Malware Config
Signatures
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Installs/modifies Browser Helper Object 2 TTPs 3 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{A5A51D2A-505A-4D84-AFC6-E0FA87E47B8C}\NoExplorer = "1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{A5A51D2A-505A-4D84-AFC6-E0FA87E47B8C} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{A5A51D2A-505A-4D84-AFC6-E0FA87E47B8C}\ = "ShopperProBHO" regsvr32.exe -
Modifies registry class 50 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A5A51D2A-505A-4D84-AFC6-E0FA87E47B8C}\TypeLib\ = "{8FB1A663-2820-468B-95C4-5060A4C5F413}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{03C0AC00-86DE-4B55-81BA-2E7CD61C51B1}\ = "IShopperProBHO" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{03C0AC00-86DE-4B55-81BA-2E7CD61C51B1}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{03C0AC00-86DE-4B55-81BA-2E7CD61C51B1}\ = "IShopperProBHO" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8FB1A663-2820-468B-95C4-5060A4C5F413} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{58FDA6AF-67D8-4198-B7CD-94B17532C8D5}\ = "ShopperPro" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ShopperPro.ShopperProBHO\CurVer\ = "ShopperPro.ShopperProBHO.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8FB1A663-2820-468B-95C4-5060A4C5F413}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{03C0AC00-86DE-4B55-81BA-2E7CD61C51B1} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ShopperPro.ShopperProBHO.1\ = "Shopper Pro" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ShopperPro.ShopperProBHO\ = "Shopper Pro" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A5A51D2A-505A-4D84-AFC6-E0FA87E47B8C}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A5A51D2A-505A-4D84-AFC6-E0FA87E47B8C}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{03C0AC00-86DE-4B55-81BA-2E7CD61C51B1}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ShopperPro.ShopperProBHO.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{03C0AC00-86DE-4B55-81BA-2E7CD61C51B1}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{03C0AC00-86DE-4B55-81BA-2E7CD61C51B1}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{03C0AC00-86DE-4B55-81BA-2E7CD61C51B1}\TypeLib\ = "{8FB1A663-2820-468B-95C4-5060A4C5F413}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\ShopperPro.DLL\AppID = "{58FDA6AF-67D8-4198-B7CD-94B17532C8D5}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8FB1A663-2820-468B-95C4-5060A4C5F413}\1.0\HELPDIR regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A5A51D2A-505A-4D84-AFC6-E0FA87E47B8C}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8e72d719e07e64866df91fd70eb18916.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A5A51D2A-505A-4D84-AFC6-E0FA87E47B8C}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8FB1A663-2820-468B-95C4-5060A4C5F413}\1.0\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{03C0AC00-86DE-4B55-81BA-2E7CD61C51B1}\TypeLib\ = "{8FB1A663-2820-468B-95C4-5060A4C5F413}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ShopperPro.ShopperProBHO\CLSID\ = "{A5A51D2A-505A-4D84-AFC6-E0FA87E47B8C}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A5A51D2A-505A-4D84-AFC6-E0FA87E47B8C}\ = "Shopper Pro" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A5A51D2A-505A-4D84-AFC6-E0FA87E47B8C}\VersionIndependentProgID\ = "ShopperPro.ShopperProBHO" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{03C0AC00-86DE-4B55-81BA-2E7CD61C51B1} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{58FDA6AF-67D8-4198-B7CD-94B17532C8D5} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\ShopperPro.DLL regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ShopperPro.ShopperProBHO\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8FB1A663-2820-468B-95C4-5060A4C5F413}\1.0\0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{03C0AC00-86DE-4B55-81BA-2E7CD61C51B1}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ShopperPro.ShopperProBHO.1\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ShopperPro.ShopperProBHO regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A5A51D2A-505A-4D84-AFC6-E0FA87E47B8C}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ShopperPro.ShopperProBHO.1\CLSID\ = "{A5A51D2A-505A-4D84-AFC6-E0FA87E47B8C}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A5A51D2A-505A-4D84-AFC6-E0FA87E47B8C}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8FB1A663-2820-468B-95C4-5060A4C5F413}\1.0\ = "ShopperPro 1.0 Type Library" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8FB1A663-2820-468B-95C4-5060A4C5F413}\1.0\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{03C0AC00-86DE-4B55-81BA-2E7CD61C51B1}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ShopperPro.ShopperProBHO\CurVer regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8FB1A663-2820-468B-95C4-5060A4C5F413}\1.0\FLAGS\ = "0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{03C0AC00-86DE-4B55-81BA-2E7CD61C51B1}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8FB1A663-2820-468B-95C4-5060A4C5F413}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8e72d719e07e64866df91fd70eb18916.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A5A51D2A-505A-4D84-AFC6-E0FA87E47B8C} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A5A51D2A-505A-4D84-AFC6-E0FA87E47B8C}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{03C0AC00-86DE-4B55-81BA-2E7CD61C51B1}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A5A51D2A-505A-4D84-AFC6-E0FA87E47B8C}\ProgID\ = "ShopperPro.ShopperProBHO.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8FB1A663-2820-468B-95C4-5060A4C5F413}\1.0 regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4980 wrote to memory of 2464 4980 regsvr32.exe 83 PID 4980 wrote to memory of 2464 4980 regsvr32.exe 83 PID 4980 wrote to memory of 2464 4980 regsvr32.exe 83
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\8e72d719e07e64866df91fd70eb18916.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4980 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\8e72d719e07e64866df91fd70eb18916.dll2⤵
- Installs/modifies Browser Helper Object
- Modifies registry class
PID:2464
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