Analysis
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max time kernel
69s -
max time network
74s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
04/12/2022, 02:12
Static task
static1
Behavioral task
behavioral1
Sample
b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe
Resource
win10v2004-20221111-en
General
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Target
b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe
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Size
794KB
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MD5
30ce385ce80db2b036f881f6a824f998
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SHA1
2523f9733b9fb8a146a8c464640977db1e22c4ea
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SHA256
b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef
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SHA512
7e2405747cfd5807d07ad194f235763cf5ba700e1a7b5ac89a141acd2426d1e67cce94925cfeda094a72efbfdbaa750f8039184bafc15c09df32a786b18ebd56
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SSDEEP
12288:YYWnd8iugmYfNzdtQXd/5kr/MslrDaTOSNViT0si7ee2LL234gmQ/bN2:q8nXQdaX15mrDaT00ENLL21DN2
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 b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.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\\b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe" b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.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\\b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe" b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.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 b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe -
Modifies registry class 36 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.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\\b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe" b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.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" b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.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\\b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe" b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe" b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\Wow6432Node\CLSID b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.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}" b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1484 b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1484 b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe 1484 b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.exe"C:\Users\Admin\AppData\Local\Temp\b052ffc149f6692717df5db9d2e139e22b837702e66654f0cff2a5e0a4b0faef.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:1484