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Analysis
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max time kernel
67s -
max time network
69s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
24/11/2022, 10:00 UTC
Static task
static1
Behavioral task
behavioral1
Sample
3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe
Resource
win10v2004-20221111-en
General
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Target
3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe
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Size
890KB
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MD5
cd1ac199fcb1ca277e9c2f66e01722ef
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SHA1
9f2c2fc79c4f07357e9215c2da8dc8b03949cb67
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SHA256
3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53
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SHA512
266431d4cd3811777ef1f46b09c420959d8e067581c5ff83e017e7a3f027035c3f0fb36bdab5e48baee3e2339917321b77b674a8b7ee1d57c5d05deb82feb2fb
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SSDEEP
12288:DX+06tuHw2/n4xwaVRCYhFIiNJc+EhgWJTgFOvqm7lQ3/JeS2qjpqo5ywNXuZvFy:r632/OhOWmWYCMCkZoq9uXGQczy6mTWg
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe" 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe" 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.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 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe -
Modifies registry class 36 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe" 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe" 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe" 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Wow6432Node 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1444 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1444 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe 1444 3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.exe"C:\Users\Admin\AppData\Local\Temp\3bd71162047fe46453f28c709cf909a4d034c5752b6fd8d4a607ecef9051ef53.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:1444
Network
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Remote address:8.8.8.8:53Requestc1.allocal.infoIN AResponse
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Remote address:8.8.8.8:53Requestr1.joburnt.netIN AResponse
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Remote address:8.8.8.8:53Requestc2.allocal.infoIN AResponse
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Remote address:8.8.8.8:53Requestr2.joburnt.netIN AResponse
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61 B 140 B 1 1
DNS Request
c1.allocal.info
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60 B 133 B 1 1
DNS Request
r1.joburnt.net
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61 B 140 B 1 1
DNS Request
c2.allocal.info
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60 B 133 B 1 1
DNS Request
r2.joburnt.net