Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
18-06-2024 13:17
Static task
static1
Behavioral task
behavioral1
Sample
bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe
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Size
703KB
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MD5
bc203173f1a4acdead9d836bc2052e4b
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SHA1
4043f4f4bf58570a0ab8ecb11dba46013133cc35
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SHA256
3e4f4c295cb68a92e3bab36e40942a3079ec0450b2edaf2ddcbe7b0c451ad44a
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SHA512
fd5b141ff7f0d92d555c4578b3c6ecd77ea0aaf96b61413f230492442aaadb94da63f5f27d1210e38277a0326708e608f45167e960db7bcf81578d6c0a025d23
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SSDEEP
12288:nviyjlMsGhLqVjJ/gaTbiO/7hlS85TMalRU24LJgyo/30pFfhdC24Wm:vYLqv/gaTbisSqrQL6yoQfhdC24Wm
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:
bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe -
Processes:
bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe -
Modifies registry class 36 IoCs
Processes:
bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\Wow6432Node bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5} bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe" bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class" bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe" bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib" bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}" bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0" bc203173f1a4acdead9d836bc2052e4b_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\\bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe" bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}" bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0" bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32 bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040} bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326} bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\Wow6432Node\CLSID bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0 bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject" bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32 bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\Wow6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0" bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0 bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32 bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 2128 bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exepid process 2128 bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe 2128 bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\bc203173f1a4acdead9d836bc2052e4b_JaffaCakes118.exe"1⤵
- Checks whether UAC is enabled
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx