Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
03-06-2024 07:34
Static task
static1
Behavioral task
behavioral1
Sample
90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe
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Size
936KB
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MD5
90f7d90e939cbe1c444fdea8f2605f90
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SHA1
962a2ea234daffa831ea89fcd1a7606af34a7f97
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SHA256
73efdc7c2b2b8c432fc3e1b38962cb173c8491214fab08187eb61a9f1f547ede
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SHA512
c48db23c9d2ee59bac80ffa1779d90b74e00db1e62690ee545d2836ff49b9f9f4eb6b02681427f790061e9b09884c2fa00b918bd5cb6c7816ae52b7048b57257
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SSDEEP
24576:4DLcF6vOK14denivS3Q1VgL9O3dxl8iEVUH+LkOXVEM/Wqvc1as:4DLcF6vOo8eniDVgLQ3d8WH+LkOXVEzl
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 3 IoCs
Processes:
90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe" 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe" 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.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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Processes:
90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe -
Processes:
90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe -
Modifies registry class 36 IoCs
Processes:
90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Wow6432Node 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe" 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe" 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Wow6432Node\CLSID 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe" 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 1660 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exepid process 1660 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe 1660 90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\90f7d90e939cbe1c444fdea8f2605f90_JaffaCakes118.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:1660