Analysis
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max time kernel
44s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
04-12-2022 07:21
Static task
static1
Behavioral task
behavioral1
Sample
afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe
Resource
win10v2004-20221111-en
General
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Target
afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe
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Size
703KB
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MD5
85e38476a6b57a2d3a9c39485f17840d
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SHA1
a1b0dbabb2370f5c50eb85046ae88f0e91e24f02
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SHA256
afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99
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SHA512
e138e61f4870efe772046da29f3864cf123f6c05c6bcc9bd32ec27361e230e0c8ff2b1beb3dc9a9f3638c3b58bade2a346cc7bf6c43e38790b75edd2abace329
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SSDEEP
12288:0viyjlMsGhLqVjJ/gaTbiO/7hlS85TMalRU24LJgyo/30pFfhdC24W6:YYLqv/gaTbisSqrQL6yoQfhdC24W6
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe" afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe" afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.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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description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe -
Modifies registry class 36 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe" afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe" afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe" afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1348 afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1348 afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe 1348 afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe"C:\Users\Admin\AppData\Local\Temp\afcdb67867013e3c177abcb4df6094cf087331cf0b230a685fc6991576564d99.exe"1⤵
- Registers COM server for autorun
- Checks whether UAC is enabled
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1348