Analysis
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max time kernel
134s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
28-11-2022 07:30
Static task
static1
Behavioral task
behavioral1
Sample
ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe
Resource
win10v2004-20220901-en
General
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Target
ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe
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Size
1.2MB
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MD5
278e7220084820e1699469b492e6193f
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SHA1
263114000f365d052e27510d27a22c18b0d4d1b0
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SHA256
ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298
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SHA512
50ffb5dd1bef6bdf13d753d32770e99eb51c9cccf22f22410edbf6094900d4a3cd260445a24a513749131f1e8559b427b76d167ba3c7ff79e48315c62efac6f7
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SSDEEP
12288:w5VWEfMukINHmSxTFumizIyuDi0bne8RtrZRDIeR/VwlidjZCLD7saZrKHa7yXDD:gTfxkRIyuDxbnemrTYh7N5EXn
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe" ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe" ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.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 ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 34 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe" ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe" ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe" ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4396 ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4396 ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 4396 ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4396 ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe 4396 ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe"C:\Users\Admin\AppData\Local\Temp\ace4c5739d30031f8975d692e17e925a2cf4b3a19e414147560bdef82e936298.exe"1⤵
- Registers COM server for autorun
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:4396