Analysis
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max time kernel
145s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
03-06-2024 07:34
Static task
static1
Behavioral task
behavioral1
Sample
90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe
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Size
808KB
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MD5
90f7dd7471c452e71ceb64817a222a03
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SHA1
253502530fa2425f6c32854bfca0b2eb2fc5f083
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SHA256
f02000bc6c26028a670b9dcb4e90e1e8eda1b43a571a1e1047d459d674e1ac68
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SHA512
90d1e7d7aa484d676387c2801a7d97f3dfdf73ab4cf8a934b58051d82522715bad65a43fc203f02312276c083ae451169b9ec0ac01c87badf49b0e65cbdaad64
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SSDEEP
12288:aYzkJxjCYzY7gWrZERaKFXlwytMPhnfLV9VQtWAPeIhH6W2Bj17vI9UYzyjbHmOE:aNxjvzY8Wr2R96ytI3SoIWYmfxPDgEe
Malware Config
Signatures
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Registers COM server for autorun 1 TTPs 3 IoCs
Processes:
90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe" 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe" 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe -
Processes:
90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe -
Modifies registry class 34 IoCs
Processes:
90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 90f7dd7471c452e71ceb64817a222a03_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\\90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe" 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe" 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe" 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exepid process 3660 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe 3660 90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\90f7dd7471c452e71ceb64817a222a03_JaffaCakes118.exe"1⤵
- Registers COM server for autorun
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3660
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1712 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:81⤵PID:3860