Analysis
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max time kernel
149s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20/09/2024, 08:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ed3f45a2be04b59e78b17e8e17269626_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ed3f45a2be04b59e78b17e8e17269626_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
ed3f45a2be04b59e78b17e8e17269626_JaffaCakes118.exe
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Size
140KB
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MD5
ed3f45a2be04b59e78b17e8e17269626
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SHA1
0a5158a688b08b6b4a91a3522b6ddc73269eb300
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SHA256
911064d52564ea84f288d22b459c64178dbf7fe2aeac2d88728eb11dffcf9090
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SHA512
66f9167c2975999d59aea7a8ff29a1c3f64d11d49e1298384e85bab3cc245d5729c63c3e667670d17c7452dc208cab5e37c695323e2503d9159e06ad6781ddd3
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SSDEEP
1536:tu0FB4TNyLV4Ji2+6wl4fAsyCsJ2AyJOSfNifNuzyWNiEFrsUhKeT4oQu:miCi2+6CXfCZAyJH1i1uz3iE5j4oQu
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" yauyau.exe Set value (int) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ed3f45a2be04b59e78b17e8e17269626_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1080 yauyau.exe -
Loads dropped DLL 2 IoCs
pid Process 2480 ed3f45a2be04b59e78b17e8e17269626_JaffaCakes118.exe 2480 ed3f45a2be04b59e78b17e8e17269626_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /U" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /t" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /y" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /G" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /H" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /j" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /Q" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /J" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /K" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /R" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /F" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /O" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /C" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /M" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /r" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /q" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /l" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /D" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /h" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /I" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /L" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /m" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /A" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /P" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /Y" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /x" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /g" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /b" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /f" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /E" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /N" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /W" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /V" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /s" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /v" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /w" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /a" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /z" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /e" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /Z" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /u" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /o" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /d" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /i" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /T" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /B" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /S" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /e" ed3f45a2be04b59e78b17e8e17269626_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /X" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /p" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /k" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /c" yauyau.exe Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\yauyau = "C:\\Users\\Admin\\yauyau.exe /n" yauyau.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 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 ed3f45a2be04b59e78b17e8e17269626_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language yauyau.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2480 ed3f45a2be04b59e78b17e8e17269626_JaffaCakes118.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe 1080 yauyau.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2480 ed3f45a2be04b59e78b17e8e17269626_JaffaCakes118.exe 1080 yauyau.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2480 wrote to memory of 1080 2480 ed3f45a2be04b59e78b17e8e17269626_JaffaCakes118.exe 31 PID 2480 wrote to memory of 1080 2480 ed3f45a2be04b59e78b17e8e17269626_JaffaCakes118.exe 31 PID 2480 wrote to memory of 1080 2480 ed3f45a2be04b59e78b17e8e17269626_JaffaCakes118.exe 31 PID 2480 wrote to memory of 1080 2480 ed3f45a2be04b59e78b17e8e17269626_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\ed3f45a2be04b59e78b17e8e17269626_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ed3f45a2be04b59e78b17e8e17269626_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2480 -
C:\Users\Admin\yauyau.exe"C:\Users\Admin\yauyau.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1080
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
140KB
MD526ea51505983bc304177de829e54a88b
SHA15777bf0cfeae3a82af267975256daa77841ede22
SHA25697430f5cefe31a19fccd5fd9932d2c281b0cb6abb3b2e377fcee1e34a4714e63
SHA512e606f394e622791ab356be9a5436c9ee98cbc2e70a33d1126a21e08e22cc3197ee8eee14479a2d9e1de2d5481732368a511c139189cfa5829966c22143bdbfd2