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Analysis
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max time kernel
93s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
27/11/2022, 02:28
Static task
static1
Behavioral task
behavioral1
Sample
f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe
Resource
win10v2004-20220812-en
General
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Target
f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe
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Size
893KB
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MD5
8d5fcef38733bb2ead6e1e64b6282300
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SHA1
b6d704d5c670ff453079cda8c3416e9b786e3655
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SHA256
f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d
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SHA512
e4898c0777927c178377494ab3cdbc9bcb40fd4651afb25af9d18fbb78667bf6be50621e03d7cb518ce08d3cc5d5b1ba277f15454d7f931a1d63dbddf786f714
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SSDEEP
24576:7XKbE8nmrmLnGPy2Co+ie+mkJpgGVj5PSc/y:76xnmrw2CodTpgGVj5qMy
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-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe" f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe" f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.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 f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe -
Modifies registry class 36 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe" f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe" f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe" f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1536 f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1536 f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe 1536 f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.exe"C:\Users\Admin\AppData\Local\Temp\f7fc7e506657e20deb21452af57bce88220ff2c7565f314dd64eebe766d66d0d.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:1536