Analysis
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max time kernel
66s -
max time network
73s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 03:08
Static task
static1
Behavioral task
behavioral1
Sample
ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe
Resource
win10v2004-20221111-en
General
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Target
ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe
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Size
877KB
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MD5
58c4583025d0716b10c82770f9ae3266
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SHA1
21de70f977ad42c482e1e22bffcc00fc530e21f7
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SHA256
ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90
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SHA512
419477475c91f04e3743d6177a1a1e9a23e484968719cac61407b5d088133da61515c1a27e9232da8f5ba5ad5afaf223f05d10cddc1ab45d61d437088bcb6d52
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SSDEEP
24576:rHX4UT4ysTQb9tvDaedJ9zBI5HZSibIIYsd5:T4C4yxbpr4QiUk5
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-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe" ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe" ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.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 ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Main ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe -
Modifies registry class 39 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Interface ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\TypeLib ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe" ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Wow6432Node ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe" ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Wow6432Node\CLSID ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Wow6432Node\Interface ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Set value (str) \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe" ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe Key created \REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1396 ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1396 ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe 1396 ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.exe"C:\Users\Admin\AppData\Local\Temp\ac02571cb1541c6c7692f288bc45b9f8276b017d0ba2341b45573e26b9f60e90.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:1396