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Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
28/09/2024, 23:55
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
fd6592eda3016bc10042850aa52ad0f1_JaffaCakes118.exe
Resource
win7-20240729-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
fd6592eda3016bc10042850aa52ad0f1_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
fd6592eda3016bc10042850aa52ad0f1_JaffaCakes118.exe
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Size
120KB
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MD5
fd6592eda3016bc10042850aa52ad0f1
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SHA1
5f125dd1e5ddf7ed5a2af4172fe65d5e80a27205
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SHA256
9ec6e66d38ae246d735171f509e81e85ab240518da6a89524bbd3adabc2f8cb2
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SHA512
ed213e9dfc0669e0e3ef4fcc4248d29fc42e82933abc7bf3b77387fefbdcb8e032fde40d55631d083bef192ae02508b07cd95c96c8c95b438f3406eec47c517a
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SSDEEP
1536:xCFCFsfeS6VGIoaXGE2Mtf9oUrUQKiQg9F5tkV7pjuX5e6wTeU/6lUkt5ycQg:mCketVXoW2MtF3lV9qkUyLX
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-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" fd6592eda3016bc10042850aa52ad0f1_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" joaitil.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-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation fd6592eda3016bc10042850aa52ad0f1_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2372 joaitil.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /e" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /h" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /g" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /u" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /t" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /q" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /i" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /u" fd6592eda3016bc10042850aa52ad0f1_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /o" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /d" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /c" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /k" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /z" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /s" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /b" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /n" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /x" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /m" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /y" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /f" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /v" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /r" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /l" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /w" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /j" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /p" joaitil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\joaitil = "C:\\Users\\Admin\\joaitil.exe /a" joaitil.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 fd6592eda3016bc10042850aa52ad0f1_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language joaitil.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4532 fd6592eda3016bc10042850aa52ad0f1_JaffaCakes118.exe 4532 fd6592eda3016bc10042850aa52ad0f1_JaffaCakes118.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe 2372 joaitil.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4532 fd6592eda3016bc10042850aa52ad0f1_JaffaCakes118.exe 2372 joaitil.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4532 wrote to memory of 2372 4532 fd6592eda3016bc10042850aa52ad0f1_JaffaCakes118.exe 82 PID 4532 wrote to memory of 2372 4532 fd6592eda3016bc10042850aa52ad0f1_JaffaCakes118.exe 82 PID 4532 wrote to memory of 2372 4532 fd6592eda3016bc10042850aa52ad0f1_JaffaCakes118.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\fd6592eda3016bc10042850aa52ad0f1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fd6592eda3016bc10042850aa52ad0f1_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:4532 -
C:\Users\Admin\joaitil.exe"C:\Users\Admin\joaitil.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:2372
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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
120KB
MD59bc1e095c6398ce2bbfefd9bcbbdd53f
SHA1866bfe95cce277e46db8426e5f183d3676579ce1
SHA256b2b60700931cf742ef5ded7f21366cb94b4a87b925f731f4817f7e554271c0b0
SHA512b3859dc399a23148c0c39d83f5ef25c3a0b41b747a7cfa4c8f43b12b752e636b282d5ca813a0c413801a8e8f1e05a780e4c18dfb04865008c0947d72ba9d94a3