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Analysis
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max time kernel
150s -
max time network
103s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19/08/2024, 03:54
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a97c1a8408dcc1793ce343775162cb6f_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
a97c1a8408dcc1793ce343775162cb6f_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
a97c1a8408dcc1793ce343775162cb6f_JaffaCakes118.exe
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Size
152KB
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MD5
a97c1a8408dcc1793ce343775162cb6f
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SHA1
aaf817571ea078fa91a26b59ccb6301c747d34de
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SHA256
03a68480aae3ecb2791a039cdb9ac512f423d297c31fc9d654db31fd0aee419f
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SHA512
856fc1edd19e5f7a40cd501dad9b20700e8d333be00e9af7819525bef22edd8b4028223f98c32bc908283e21c06a18ff63fa9c953dd10a0c6cbd36c85ea273c9
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SSDEEP
3072:GMGuPYYh0ZY++7DxNUbaxIcz93bOButK+Hog:n++7DxVh3bHYg
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-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" riyiz.exe Set value (int) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" a97c1a8408dcc1793ce343775162cb6f_JaffaCakes118.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation a97c1a8408dcc1793ce343775162cb6f_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2580 riyiz.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /e" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /z" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /Z" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /y" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /T" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /o" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /j" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /P" a97c1a8408dcc1793ce343775162cb6f_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /w" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /Y" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /v" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /W" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /p" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /D" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /a" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /t" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /C" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /k" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /h" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /g" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /m" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /r" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /V" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /q" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /O" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /M" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /S" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /N" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /H" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /c" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /l" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /d" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /x" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /U" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /G" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /Q" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /L" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /K" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /I" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /B" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /R" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /b" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /J" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /i" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /E" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /f" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /n" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /u" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /P" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /X" riyiz.exe Set value (str) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\riyiz = "C:\\Users\\Admin\\riyiz.exe /A" riyiz.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 a97c1a8408dcc1793ce343775162cb6f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language riyiz.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3944 a97c1a8408dcc1793ce343775162cb6f_JaffaCakes118.exe 3944 a97c1a8408dcc1793ce343775162cb6f_JaffaCakes118.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe 2580 riyiz.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3944 a97c1a8408dcc1793ce343775162cb6f_JaffaCakes118.exe 2580 riyiz.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3944 wrote to memory of 2580 3944 a97c1a8408dcc1793ce343775162cb6f_JaffaCakes118.exe 91 PID 3944 wrote to memory of 2580 3944 a97c1a8408dcc1793ce343775162cb6f_JaffaCakes118.exe 91 PID 3944 wrote to memory of 2580 3944 a97c1a8408dcc1793ce343775162cb6f_JaffaCakes118.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\a97c1a8408dcc1793ce343775162cb6f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a97c1a8408dcc1793ce343775162cb6f_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3944 -
C:\Users\Admin\riyiz.exe"C:\Users\Admin\riyiz.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:2580
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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
152KB
MD5ee946668d14c0f8eb8124d5817252ee3
SHA1cdefdf537e4493e91be673f44b96d0e8b97c6d23
SHA256434c510a16a44f09a3d3cbf234fe3f8d0ee44e7818fcc7670b33afc6b849b08e
SHA512267ba0f470960120338eb8fa6f71fda5288937a251cd4531cff1f34ae36ae5ddcb25250d12fcc8826623425ca75544f06ae15a9fb3251dc1d4a491a9ee9b44f1