Analysis
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max time kernel
43s -
max time network
52s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
04-12-2022 08:26
Static task
static1
Behavioral task
behavioral1
Sample
afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe
Resource
win10v2004-20220812-en
General
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Target
afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe
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Size
808KB
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MD5
79d56f4be1c71064d6519e45b3d625df
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SHA1
d8bf6deb4a4b0811a4d3f64e5d90f637d930d808
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SHA256
afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d
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SHA512
85db753459c38d12bbc1d639dc33e976ae7981e8355271076fe6ed454c38077b98093804f6077756f064d68cbd5fcacf8e6d98e0a8b036e050a0af41c274c1ec
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SSDEEP
12288:/6iTNrl4Bt2p09gVDwOI14VWrsvpy89DIk5FRKNG6nSNUkdbBwGVYKVaaqo8VIW2:/L4ndnGkkV6SN6GmUaJ6WygY
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-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe" afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.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\\afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe" afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.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 afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe -
Modifies registry class 36 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.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\\afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe" afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.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" afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.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}" afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.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\\afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe" afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe" afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 864 afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 864 afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe 864 afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.exe"C:\Users\Admin\AppData\Local\Temp\afb2baa95afed7eb00c023832a600c184f4944f692fdbf69d807e9b16776c15d.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:864