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Analysis
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max time kernel
68s -
max time network
68s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
04/12/2022, 01:53
Static task
static1
Behavioral task
behavioral1
Sample
b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe
Resource
win10v2004-20220812-en
General
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Target
b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe
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Size
852KB
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MD5
14e74a82d48e063812d5dad1131ba882
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SHA1
28117b777e0bcbfc427c5095479aafd4bce3bab4
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SHA256
b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b
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SHA512
304bcf8952603eea57036002d2d22f0d773aae88f8332b86eea813bac055ec32d9334f970f332b192f7754df2d84c0fa9f17b45cd579c07af5c8f9f20e8cdf2e
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SSDEEP
24576:wJVL0JiEy2lP4DHmGOBO+yUQvjwTUv8TrEcz:wJl0JigGmGYQvkw+z
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe" b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe" b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.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 b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe -
Modifies registry class 36 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe" b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe" b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe" b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1280 b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1280 b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe 1280 b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.exe"C:\Users\Admin\AppData\Local\Temp\b05bc1212a4e5edad91b132d1f2b7f07ce7bbeca61631f75355eacddd8649b6b.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:1280