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Analysis
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max time kernel
149s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18/08/2024, 17:27
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a78f12e732071f88e7ac2a9480f4de18_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
a78f12e732071f88e7ac2a9480f4de18_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
a78f12e732071f88e7ac2a9480f4de18_JaffaCakes118.exe
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Size
284KB
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MD5
a78f12e732071f88e7ac2a9480f4de18
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SHA1
e5cb2eb92421586a5ea3bd8aa8ebf1967f3ed41e
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SHA256
1b76184870057f01915b5f3db3b777749f70579066a7ba97586b656f2495502e
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SHA512
57980a82152733edec022a89a9b6ddd1feb4a2b472dcf559200f3996300ddf66e87eefa29644157c8caadef0ee8031ae9761688897c27aaaffd6470046f9aa61
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SSDEEP
6144:jfX6QcxQRhNyKQ9ezwA2Rv4gnw+lJVomcEk9dk/FLGY+Kt/dPLsx02Gf6vIqGnuJ:GjVIrbQdnHcllaXYDoDM3fiUa
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-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" a78f12e732071f88e7ac2a9480f4de18_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" sauubu.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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation a78f12e732071f88e7ac2a9480f4de18_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 5068 sauubu.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /j" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /M" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /E" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /k" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /v" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /z" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /x" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /h" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /S" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /j" a78f12e732071f88e7ac2a9480f4de18_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /T" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /A" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /b" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /I" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /w" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /i" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /L" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /a" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /U" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /J" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /H" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /n" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /X" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /t" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /f" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /K" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /Z" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /Q" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /g" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /o" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /P" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /O" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /l" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /G" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /Y" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /m" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /q" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /y" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /D" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /p" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /W" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /r" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /e" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /F" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /B" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /d" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /u" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /N" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /R" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /V" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /s" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /C" sauubu.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sauubu = "C:\\Users\\Admin\\sauubu.exe /c" sauubu.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 a78f12e732071f88e7ac2a9480f4de18_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sauubu.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4512 a78f12e732071f88e7ac2a9480f4de18_JaffaCakes118.exe 4512 a78f12e732071f88e7ac2a9480f4de18_JaffaCakes118.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe 5068 sauubu.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4512 a78f12e732071f88e7ac2a9480f4de18_JaffaCakes118.exe 5068 sauubu.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4512 wrote to memory of 5068 4512 a78f12e732071f88e7ac2a9480f4de18_JaffaCakes118.exe 88 PID 4512 wrote to memory of 5068 4512 a78f12e732071f88e7ac2a9480f4de18_JaffaCakes118.exe 88 PID 4512 wrote to memory of 5068 4512 a78f12e732071f88e7ac2a9480f4de18_JaffaCakes118.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\a78f12e732071f88e7ac2a9480f4de18_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a78f12e732071f88e7ac2a9480f4de18_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:4512 -
C:\Users\Admin\sauubu.exe"C:\Users\Admin\sauubu.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:5068
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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
284KB
MD58467fb79f484553f41b909a109e71de7
SHA15a424869429d14e44b726e2d163c530232538573
SHA256cabdc9f1895a5c3b35b386a93ee3d28d10d0e6a91b220589746bba27fcbcb61a
SHA512a76312c6e36ea1af83653257aacdbf675d1336f9b4b9624cbf0859dcaa3902a43dd89b5849a425ef2a7be8fcf28e7d1953ed872640b80c5a391594e54ac3a78f