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Analysis
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max time kernel
71s -
max time network
73s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
27/11/2022, 20:43
Static task
static1
Behavioral task
behavioral1
Sample
d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe
Resource
win10v2004-20221111-en
General
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Target
d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe
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Size
833KB
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MD5
ce0d92a8dd1798b714aa318fa21af6b7
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SHA1
802339f8fb0cbc7d8bb9ab87c8b5f2db5d768e30
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SHA256
d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e
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SHA512
676abf690e1f4f783642ea06e786cd1fb94b5e2b84705a802c761636be3bff6ebc74d5f9f9ef95091cddcd7e2c0107a627af073a530ef608b9d516917d47856b
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SSDEEP
12288:Qn1F1SR/3yS8IZ0Rdz8k2lRZ1hsqCjNYrwlXZyrZSJMHHxpWRUZVEwbT07I5O3X4:Qnj1LT23PWqChYCXcrZPxKenbTMuFNP
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-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe" d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe" d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.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 d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe -
Modifies registry class 36 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe" d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe" d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe" d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 868 d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 868 d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe 868 d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.exe"C:\Users\Admin\AppData\Local\Temp\d99f70abef35bf76b9788f61899fc14526c1cb86aa3ebb747f030626f7b9864e.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:868