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Analysis
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max time kernel
149s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
11/08/2024, 06:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
895ec160eb314e699b3765c4ac648ea2_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
895ec160eb314e699b3765c4ac648ea2_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
895ec160eb314e699b3765c4ac648ea2_JaffaCakes118.exe
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Size
144KB
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MD5
895ec160eb314e699b3765c4ac648ea2
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SHA1
c0e539d6b7b741dfb7ebba6fc67ecf061f6f02ab
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SHA256
718704d17eb38a9c6fbb66ba4e2de7f57c929b70c2d8f234f99f19c9525fea72
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SHA512
4770979f2fa9fda4f4df5358592e475fa0a85b844cf10a7b07bc48dd8d862a8ff1c365979a589f37b654084c9bafd1ce54341d0195c53b1297fd748a5e9ff498
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SSDEEP
1536:8tljxu0nE0ggGDHjDTYpK3XZxkIh1mF+0da1f6ymqneF05brgEFrsUhKeT4oQB4T:8tLnhg/zLKM0AGMeF05XgE5j4oQyF
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-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 895ec160eb314e699b3765c4ac648ea2_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" puuju.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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation 895ec160eb314e699b3765c4ac648ea2_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 692 puuju.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /H" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /u" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /b" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /J" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /Q" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /T" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /o" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /f" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /g" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /C" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /I" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /x" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /F" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /n" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /z" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /l" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /Q" 895ec160eb314e699b3765c4ac648ea2_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /i" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /d" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /M" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /r" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /Z" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /a" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /m" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /c" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /y" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /v" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /V" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /L" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /D" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /k" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /j" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /Y" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /R" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /B" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /U" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /q" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /S" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /E" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /e" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /G" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /t" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /X" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /A" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /N" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /W" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /P" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /s" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /p" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /O" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /w" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /K" puuju.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\puuju = "C:\\Users\\Admin\\puuju.exe /h" puuju.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 895ec160eb314e699b3765c4ac648ea2_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language puuju.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4532 895ec160eb314e699b3765c4ac648ea2_JaffaCakes118.exe 4532 895ec160eb314e699b3765c4ac648ea2_JaffaCakes118.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe 692 puuju.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4532 895ec160eb314e699b3765c4ac648ea2_JaffaCakes118.exe 692 puuju.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4532 wrote to memory of 692 4532 895ec160eb314e699b3765c4ac648ea2_JaffaCakes118.exe 89 PID 4532 wrote to memory of 692 4532 895ec160eb314e699b3765c4ac648ea2_JaffaCakes118.exe 89 PID 4532 wrote to memory of 692 4532 895ec160eb314e699b3765c4ac648ea2_JaffaCakes118.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\895ec160eb314e699b3765c4ac648ea2_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\895ec160eb314e699b3765c4ac648ea2_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\puuju.exe"C:\Users\Admin\puuju.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:692
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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
144KB
MD5198d69e9c3e5556e2735bf06b876d2c5
SHA1596e346fc1e43774d8bb0101f092193727560bf6
SHA256933e5374917dcc35a9424e4a580e79a8c8d30d2af122511cb96c5f23874f3403
SHA512e0b5440c5938af9a28872253066d222a22bb80adcf5f60cafa38dd6bf1b6a0a17adcf6802a55c054ab21583e6dab79d6a4272d2576cd9b12a795978e1548298b