Analysis
-
max time kernel
63s -
max time network
103s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 21:03
Static task
static1
Behavioral task
behavioral1
Sample
a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe
Resource
win10v2004-20220901-en
General
-
Target
a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe
-
Size
4.4MB
-
MD5
dd2481c9178398cdbe3c24c78adbfa9b
-
SHA1
213c0ee37b6446d3ee082335313021682f8ddd29
-
SHA256
a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19
-
SHA512
ae7d7df0371df4e7a1f451828d0a044ea53a8ae334f1200271a69720bd84a4329114a6264ed5577c44eefe634428e0db83594ccad9868f60ba1edbb2c93be7f3
-
SSDEEP
49152:/WaKa+PBvRfhyUHDxup462exdGKvghxfki1V9buOBqFAayoC3yE/Ac5mWxnmaU:2hPBVcUo6KcpbuOBqFgoWNAxen1
Malware Config
Signatures
-
Registers COM server for autorun 1 TTPs 4 IoCs
Processes:
regsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}\InprocServer32\ = "C:\\Program Files (x86)\\PriceChop\\fRqRHFFhdu3UjT.x64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}\InprocServer32 regsvr32.exe -
Loads dropped DLL 3 IoCs
Processes:
a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exeregsvr32.exeregsvr32.exepid process 1888 a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe 468 regsvr32.exe 1752 regsvr32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops Chrome extension 3 IoCs
Processes:
a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\gpendflkoaljlibfmfjedkaiaeaingbe\2.0\manifest.json a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\gpendflkoaljlibfmfjedkaiaeaingbe\2.0\manifest.json a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\gpendflkoaljlibfmfjedkaiaeaingbe\2.0\manifest.json a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe -
Installs/modifies Browser Helper Object 2 TTPs 8 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
Processes:
a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exeregsvr32.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e} a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}\ = "PriceChop" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}\NoExplorer = "1" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e} a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}\ = "PriceChop" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}\NoExplorer = "1" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e} regsvr32.exe -
Drops file in System32 directory 4 IoCs
Processes:
a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe File opened for modification C:\Windows\System32\GroupPolicy a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe -
Drops file in Program Files directory 8 IoCs
Processes:
a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exedescription ioc process File created C:\Program Files (x86)\PriceChop\fRqRHFFhdu3UjT.dat a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe File opened for modification C:\Program Files (x86)\PriceChop\fRqRHFFhdu3UjT.dat a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe File created C:\Program Files (x86)\PriceChop\fRqRHFFhdu3UjT.x64.dll a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe File opened for modification C:\Program Files (x86)\PriceChop\fRqRHFFhdu3UjT.x64.dll a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe File created C:\Program Files (x86)\PriceChop\fRqRHFFhdu3UjT.dll a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe File opened for modification C:\Program Files (x86)\PriceChop\fRqRHFFhdu3UjT.dll a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe File created C:\Program Files (x86)\PriceChop\fRqRHFFhdu3UjT.tlb a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe File opened for modification C:\Program Files (x86)\PriceChop\fRqRHFFhdu3UjT.tlb a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe -
Processes:
a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exeregsvr32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e} a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key deleted \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{F653F37A-BA08-4FBB-92E1-CDFB7553E77E} a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key deleted \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key deleted \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{F653F37A-BA08-4FBB-92E1-CDFB7553E77E} regsvr32.exe Key deleted \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 regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e} regsvr32.exe Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\ApprovedExtensionsMigration a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe -
Modifies registry class 64 IoCs
Processes:
a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exeregsvr32.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\PriceChop" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF} a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\ = "IEPluginLib" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32\ = "C:\\Program Files (x86)\\PriceChop\\fRqRHFFhdu3UjT.tlb" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}\VersionIndependentProgID a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F653F37A-BA08-4FBB-92E1-CDFB7553E77E}\Implemented Categories a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\FLAGS\ = "0" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}\ = "PriceChop" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}\ProgID\ = ".9" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{F653F37A-BA08-4FBB-92E1-CDFB7553E77E}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755} a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0 a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\HELPDIR a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{F653F37A-BA08-4FBB-92E1-CDFB7553E77E} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}\ProgID a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}\InprocServer32\ThreadingModel = "Apartment" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F653F37A-BA08-4FBB-92E1-CDFB7553E77E}\Implemented Categories\{59FB2056-D625-48D0-A944-1A85B5AB2640} a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib\Version = "1.0" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32 a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e} a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}\ProgID\ = ".9" regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}\VersionIndependentProgID regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}\Programmable a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\TypeLib a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CLSID\ = "{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC} a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\CurVer\ = ".9" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{E2343056-CC08-46AC-B898-BFC7ACF4E755}\1.0\0\win32 a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\Version = "1.0" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32 a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID\ = "{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.\ = "PriceChop" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\..9\CLSID a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}\VersionIndependentProgID a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\ = "IRegistry" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EAF749DC-CD87-4B04-B22A-D4AC3FBCB2BC}\TypeLib a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ = "ILocalStorage" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\TypeLib\ = "{E2343056-CC08-46AC-B898-BFC7ACF4E755}" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B41579A-1996-42F9-8F84-7B7786818CEF}\ProxyStubClsid32 a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7041156A-0D2B-4DCD-A8EE-D0608BFCB2D0} a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\..9\ = "PriceChop" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\. a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e}\InprocServer32 a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exepid process 1888 a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe 1888 a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe 1888 a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe 1888 a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exeregsvr32.exedescription pid process target process PID 1888 wrote to memory of 468 1888 a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe regsvr32.exe PID 1888 wrote to memory of 468 1888 a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe regsvr32.exe PID 1888 wrote to memory of 468 1888 a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe regsvr32.exe PID 1888 wrote to memory of 468 1888 a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe regsvr32.exe PID 1888 wrote to memory of 468 1888 a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe regsvr32.exe PID 1888 wrote to memory of 468 1888 a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe regsvr32.exe PID 1888 wrote to memory of 468 1888 a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe regsvr32.exe PID 468 wrote to memory of 1752 468 regsvr32.exe regsvr32.exe PID 468 wrote to memory of 1752 468 regsvr32.exe regsvr32.exe PID 468 wrote to memory of 1752 468 regsvr32.exe regsvr32.exe PID 468 wrote to memory of 1752 468 regsvr32.exe regsvr32.exe PID 468 wrote to memory of 1752 468 regsvr32.exe regsvr32.exe PID 468 wrote to memory of 1752 468 regsvr32.exe regsvr32.exe PID 468 wrote to memory of 1752 468 regsvr32.exe regsvr32.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID\{f653f37a-ba08-4fbb-92e1-cdfb7553e77e} = "1" a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.exe"C:\Users\Admin\AppData\Local\Temp\a961ba84ed628019e128f42c1ec7b02e0f856ffdf83687a411f5479f8b29ce19.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
-
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\PriceChop\fRqRHFFhdu3UjT.x64.dll"2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\PriceChop\fRqRHFFhdu3UjT.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)\PriceChop\fRqRHFFhdu3UjT.datFilesize
4KB
MD51a8e473f85f8bb9f15809ec801192fbb
SHA194db7ae1bbc1acdabf304a07506e683932caa128
SHA256bb13445652f843b5dad349489ac278661890784d7299c0adb71f3a141fdae7ba
SHA5121dcfd0c7a2f62bd3cd864c5c024e196076a21310213cd11a24e1d6ab2d240935020841a1d23f1367b8caf70898ab1e6be949b36c5cda62686cd457d10fe31a2d
-
C:\Program Files (x86)\PriceChop\fRqRHFFhdu3UjT.tlbFilesize
3KB
MD5e3ab22d8beac0180520ab5289a64419b
SHA11456ba2c78b293e5a80185fefdf05f5dbe424937
SHA2560d3342857b67678dd76e6a24e137f0d75ba399bb48bf5095d7e4f7dfa0bbe416
SHA512c04163026ffa1c6fab34b4fdbf23702148c7c2a31dd356d26f9541027db078b6433aff3a5f749a209a3acbcf3a853a9b5f77984540e21be1f823ce92bcbfc4bf
-
C:\Program Files (x86)\PriceChop\fRqRHFFhdu3UjT.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
-
\Program Files (x86)\PriceChop\fRqRHFFhdu3UjT.dllFilesize
738KB
MD549961c7c9a7aef57f49adf50d1c810f6
SHA1fc2078aeff5d5abee27c9e8a500cb2d6ae755b05
SHA256c80abdc502d18db54137edc2680a498402c765999814b7fe1b2a7b69a64ce846
SHA5128ad2c3dbd3b4390e4c49561f25ff2acdd4ab4468074e213f3efc81a598f71620e8f21fc87114623a6c0509997e47e1c4f5ffe703c7421ae313f7ba536df2772f
-
\Program Files (x86)\PriceChop\fRqRHFFhdu3UjT.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
-
\Program Files (x86)\PriceChop\fRqRHFFhdu3UjT.x64.dllFilesize
872KB
MD5337b97dbbcc7ad4d75fb5a90652e6de3
SHA150e50243af1819e62a7512d85e6dd67b8e1ed103
SHA256b501a7a1e233ac26b0ba2fbbf54cbb782f98bc5484537e584fcbf4dcf5cc3f0c
SHA512dab62835e885457c481d7ee4d76c1bc89278d5dc22178301629c78ad3215e1a4627a95f50b03587d8978e85cbba829f31acedf21c23773f5c526b0f76c8cf09e
-
memory/468-61-0x0000000000000000-mapping.dmp
-
memory/1752-65-0x0000000000000000-mapping.dmp
-
memory/1752-66-0x000007FEFB941000-0x000007FEFB943000-memory.dmpFilesize
8KB
-
memory/1888-54-0x00000000757E1000-0x00000000757E3000-memory.dmpFilesize
8KB
-
memory/1888-55-0x0000000000930000-0x00000000009F9000-memory.dmpFilesize
804KB