Analysis
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max time kernel
154s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
27/11/2022, 04:38
Static task
static1
Behavioral task
behavioral1
Sample
d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe
Resource
win10v2004-20220812-en
General
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Target
d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe
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Size
827KB
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MD5
6196f6fe2efd269228aa2f9803c102b5
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SHA1
ba896d6fe15ef42dc9bd38bc3f435efdd3bbc1e3
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SHA256
d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236
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SHA512
2af8d86de9ff3eb5e0e49bf9a568a3031bbdcaf2cadae93c9f160598b0fb49d677d8f8513b4654e1df0798db71a7910e460d82e07674675d83cf778cddfdff1d
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SSDEEP
24576:ZjC9p4pG5eJ11FE6vF9tIT2x0NfpfvMktJKo2YGqZF:Z+pW1FptKNftJYqF
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe" d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe" d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.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 d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe -
Modifies registry class 34 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe" d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe" d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe" d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2424 d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2424 d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe 2424 d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe"C:\Users\Admin\AppData\Local\Temp\d342b7abb5aca6b521f9896e2ab0838a777568f21de5e578d593950269319236.exe"1⤵
- Registers COM server for autorun
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2424