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Analysis
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max time kernel
149s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
24/08/2024, 01:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bdca8977582458fd764a016fd6d3a1a1_JaffaCakes118.exe
Resource
win7-20240705-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
bdca8977582458fd764a016fd6d3a1a1_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
bdca8977582458fd764a016fd6d3a1a1_JaffaCakes118.exe
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Size
100KB
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MD5
bdca8977582458fd764a016fd6d3a1a1
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SHA1
fcef6cdf1a64654e170508e19503ba3a8f806778
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SHA256
606ee2986201bf9d2ef1d2886e2f253f5259b205ecc47011984f66841242c864
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SHA512
5af7b8f62f92e723707905041ffb7c8b7ac152f6471c50ff5c64f76d7796c16fd6c81a49b21e8819b22b64143e8aa56cd54ff783da62a6bad348db4406b44cbd
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SSDEEP
1536:HQWlcX220mQjxJKIRGWcOUP7vXArnY1ZqAefzyesqNIjni:wRQiNAfzyeBCni
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-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" bdca8977582458fd764a016fd6d3a1a1_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" copuf.exe -
Executes dropped EXE 1 IoCs
pid Process 3048 copuf.exe -
Loads dropped DLL 2 IoCs
pid Process 2124 bdca8977582458fd764a016fd6d3a1a1_JaffaCakes118.exe 2124 bdca8977582458fd764a016fd6d3a1a1_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /n" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /w" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /W" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /O" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /J" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /H" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /q" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /d" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /X" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /e" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /V" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /A" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /R" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /x" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /U" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /I" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /h" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /N" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /o" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /Y" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /P" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /i" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /K" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /F" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /f" bdca8977582458fd764a016fd6d3a1a1_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /u" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /z" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /j" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /c" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /M" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /B" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /b" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /k" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /y" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /f" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /Z" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /s" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /S" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /a" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /g" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /r" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /t" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /v" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /l" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /D" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /p" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /G" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /Q" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /C" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /L" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /E" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /m" copuf.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\copuf = "C:\\Users\\Admin\\copuf.exe /T" copuf.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 bdca8977582458fd764a016fd6d3a1a1_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language copuf.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2124 bdca8977582458fd764a016fd6d3a1a1_JaffaCakes118.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe 3048 copuf.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2124 bdca8977582458fd764a016fd6d3a1a1_JaffaCakes118.exe 3048 copuf.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2124 wrote to memory of 3048 2124 bdca8977582458fd764a016fd6d3a1a1_JaffaCakes118.exe 31 PID 2124 wrote to memory of 3048 2124 bdca8977582458fd764a016fd6d3a1a1_JaffaCakes118.exe 31 PID 2124 wrote to memory of 3048 2124 bdca8977582458fd764a016fd6d3a1a1_JaffaCakes118.exe 31 PID 2124 wrote to memory of 3048 2124 bdca8977582458fd764a016fd6d3a1a1_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\bdca8977582458fd764a016fd6d3a1a1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\bdca8977582458fd764a016fd6d3a1a1_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:2124 -
C:\Users\Admin\copuf.exe"C:\Users\Admin\copuf.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:3048
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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
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Downloads
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Filesize
100KB
MD5b37507014560d2586655a51c8b364ee2
SHA1d455339c6c2d59ad50056903b48efdb4cf7af54c
SHA256850ff2275dbbd2e9e80e5ea7427e5ac713909960191863ef7a848b995c7afb2e
SHA512ede6a507a3adc1ee9f989efde660cc6d316b6030482910dc4bf7d5aee855b11b0da69d8f80626366f041da812d87b86f24b9fb3c3c05de32a088d3e445402e17