Analysis
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max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
18-06-2024 14:46
Static task
static1
Behavioral task
behavioral1
Sample
bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe
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Size
879KB
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MD5
bc80dc8aa3d76f0e9c1eb92dfed6fa00
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SHA1
c539b9cb6f9b5dd81059003d68ce6363625be39a
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SHA256
6d4c52c5d9e84cb0ef5dd6b779394a787d9379c8b3639a459ffa2653e7b113c0
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SHA512
f28dceced2f8fd10616691ed30ce3851a20e6092ef4b113b61089c87363e11fbd42d95b0b8e2d7c72e11ce4f8ba69728a442ffcabe1bda794ecc7588ce2d31a9
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SSDEEP
24576:nC+sfMYJsFZSjAHkY4d9xv0evK/tXHFpAB9vW4NHAP:nC+4tJsXs6d4dsTXHDAB7mP
Malware Config
Signatures
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Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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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:
bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe -
Processes:
bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe -
Modifies registry class 39 IoCs
Processes:
bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe" bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Wow6432Node\Interface bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Wow6432Node\CLSID bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Wow6432Node bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\TypeLib bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Interface bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe" bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe" bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 2880 bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exepid process 2880 bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe 2880 bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\bc80dc8aa3d76f0e9c1eb92dfed6fa00_JaffaCakes118.exe"1⤵
- Checks whether UAC is enabled
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/2880-2-0x0000000001F80000-0x00000000020C5000-memory.dmpFilesize
1.3MB
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memory/2880-10-0x0000000001F80000-0x00000000020C5000-memory.dmpFilesize
1.3MB
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memory/2880-11-0x0000000001F80000-0x00000000020C5000-memory.dmpFilesize
1.3MB
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memory/2880-9-0x0000000001F80000-0x00000000020C5000-memory.dmpFilesize
1.3MB
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memory/2880-13-0x0000000000180000-0x0000000000181000-memory.dmpFilesize
4KB