Analysis
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max time kernel
149s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
20-08-2024 11:05
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
aef9334a4c675ca04c050597035b7cc7_JaffaCakes118.exe
Resource
win7-20240729-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
aef9334a4c675ca04c050597035b7cc7_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
aef9334a4c675ca04c050597035b7cc7_JaffaCakes118.exe
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Size
204KB
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MD5
aef9334a4c675ca04c050597035b7cc7
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SHA1
115c00c6c401326ebbf3c4cf139d8d0f7329b5a7
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SHA256
1d3c807ab52ad6e84d8329327348ec6a41d75636e8b4fd79d70dca17019ee85f
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SHA512
94099d0adc718b6d6991653f8e895ed351488c14f1a50fd0b2f1be81c6fb7d1c3c69f5514af528707f845154d5501d4b4817fdc7960763d0c6d7c8669ff0183c
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SSDEEP
3072:zu/SBYSTWor5Jp0AisM/8jp6tdlWbRVslWQifgO4F0SlD4:z/TWqJ+RsM/8E/IbRuLifI0SW
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-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" vioyuoz.exe Set value (int) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" aef9334a4c675ca04c050597035b7cc7_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2972 vioyuoz.exe -
Loads dropped DLL 2 IoCs
pid Process 3040 aef9334a4c675ca04c050597035b7cc7_JaffaCakes118.exe 3040 aef9334a4c675ca04c050597035b7cc7_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /S" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /k" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /g" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /e" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /N" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /K" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /J" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /Z" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /f" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /h" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /L" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /x" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /B" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /I" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /r" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /D" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /i" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /R" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /V" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /M" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /A" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /L" aef9334a4c675ca04c050597035b7cc7_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /c" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /X" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /j" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /a" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /E" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /s" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /F" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /y" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /Q" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /C" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /l" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /P" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /w" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /z" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /n" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /Y" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /v" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /O" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /q" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /t" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /G" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /o" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /U" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /H" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /d" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /W" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /p" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /u" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /m" vioyuoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\vioyuoz = "C:\\Users\\Admin\\vioyuoz.exe /T" vioyuoz.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 vioyuoz.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language aef9334a4c675ca04c050597035b7cc7_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3040 aef9334a4c675ca04c050597035b7cc7_JaffaCakes118.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe 2972 vioyuoz.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3040 aef9334a4c675ca04c050597035b7cc7_JaffaCakes118.exe 2972 vioyuoz.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3040 wrote to memory of 2972 3040 aef9334a4c675ca04c050597035b7cc7_JaffaCakes118.exe 29 PID 3040 wrote to memory of 2972 3040 aef9334a4c675ca04c050597035b7cc7_JaffaCakes118.exe 29 PID 3040 wrote to memory of 2972 3040 aef9334a4c675ca04c050597035b7cc7_JaffaCakes118.exe 29 PID 3040 wrote to memory of 2972 3040 aef9334a4c675ca04c050597035b7cc7_JaffaCakes118.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\aef9334a4c675ca04c050597035b7cc7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\aef9334a4c675ca04c050597035b7cc7_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:3040 -
C:\Users\Admin\vioyuoz.exe"C:\Users\Admin\vioyuoz.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:2972
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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
204KB
MD570bdd0546eb0f54b202ba3b3126c3429
SHA197e50d4c8ed9bcd0602e6063dcd1e9d2154e3347
SHA256a9bab4393639d92b9668cce9b9a6325c80a0a75becf4efad4411e883075a5e43
SHA5122a89e24b0e6b5be2828a56754507a262af896e3f1e9d2f912c6b882466aa43a33026a8b0c841743665df89f8d6a3f63dd7aead564dc44569968d2bc705cc23e0