Analysis
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max time kernel
140s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25/09/2024, 11:04
Static task
static1
Behavioral task
behavioral1
Sample
f5de7a27b222191e778a605d7c71bc28_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f5de7a27b222191e778a605d7c71bc28_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
f5de7a27b222191e778a605d7c71bc28_JaffaCakes118.exe
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Size
220KB
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MD5
f5de7a27b222191e778a605d7c71bc28
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SHA1
6f7d05e176160245d99c801465d2721b7da234e6
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SHA256
e7b4390cb8c5d67d82f136d47041806c154809300506442f90508d358baf0f4a
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SHA512
4317d9eb403c24142cd65316852c87bf614a6a9d5e94987bf65ee941d5eb7874fa77e4a2159539162ab7f99d9d3f5278ddb37fdd1e098ea59f17e5a97de605ce
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SSDEEP
3072:JhG4UPS/JwAJeLdUXxRh8cO23RlbVqUCNiLeW33yITZos6iAef:JYGyAgLdUgYVq9o33yUZv6i
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Local\\Temp\\f5de7a27b222191e778a605d7c71bc28_JaffaCakes118.exe" f5de7a27b222191e778a605d7c71bc28_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Local\\Temp\\f5de7a27b222191e778a605d7c71bc28_JaffaCakes118.exe" f5de7a27b222191e778a605d7c71bc28_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Antispyware Services = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f5de7a27b222191e778a605d7c71bc28_JaffaCakes118.exe" f5de7a27b222191e778a605d7c71bc28_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Antispyware Services = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f5de7a27b222191e778a605d7c71bc28_JaffaCakes118.exe" f5de7a27b222191e778a605d7c71bc28_JaffaCakes118.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\ f5de7a27b222191e778a605d7c71bc28_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f5de7a27b222191e778a605d7c71bc28_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4360 f5de7a27b222191e778a605d7c71bc28_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f5de7a27b222191e778a605d7c71bc28_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f5de7a27b222191e778a605d7c71bc28_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4360