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Analysis
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max time kernel
150s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/09/2024, 01:51
Static task
static1
Behavioral task
behavioral1
Sample
eed8fb9368662b4756e4702920613f25_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
eed8fb9368662b4756e4702920613f25_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
eed8fb9368662b4756e4702920613f25_JaffaCakes118.exe
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Size
128KB
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MD5
eed8fb9368662b4756e4702920613f25
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SHA1
50c6727735f21fecd4b1555a0dcdb1667fb881d7
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SHA256
6d43df4d3cf508671b3f4a198a344eac57061242c3e26b06f4e0badd87cb0020
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SHA512
1b9c697d9f85b45e00a3645091b688e54a853fbf912a9c9d6b09203c823b79f040d61db6c04322503746b8ab28d8290b6a355440f01fefad1c2766aa31d03623
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SSDEEP
3072:yrBcplToPac4lUKjxcnz/Lj3UtDzkknldlTlIvLK:ylcplToSUacnz/Lj3U9wOlGD
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-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" eed8fb9368662b4756e4702920613f25_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" sfyaim.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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation eed8fb9368662b4756e4702920613f25_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1920 sfyaim.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /z" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /f" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /a" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /M" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /g" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /s" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /e" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /t" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /c" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /R" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /W" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /b" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /l" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /G" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /E" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /N" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /P" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /y" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /q" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /H" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /B" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /L" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /x" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /U" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /S" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /w" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /Y" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /D" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /V" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /C" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /i" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /O" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /T" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /d" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /K" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /I" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /j" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /n" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /Q" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /p" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /a" eed8fb9368662b4756e4702920613f25_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /r" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /v" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /k" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /J" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /X" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /A" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /F" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /m" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /h" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /o" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /u" sfyaim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sfyaim = "C:\\Users\\Admin\\sfyaim.exe /Z" sfyaim.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 eed8fb9368662b4756e4702920613f25_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sfyaim.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 432 eed8fb9368662b4756e4702920613f25_JaffaCakes118.exe 432 eed8fb9368662b4756e4702920613f25_JaffaCakes118.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe 1920 sfyaim.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 432 eed8fb9368662b4756e4702920613f25_JaffaCakes118.exe 1920 sfyaim.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 432 wrote to memory of 1920 432 eed8fb9368662b4756e4702920613f25_JaffaCakes118.exe 82 PID 432 wrote to memory of 1920 432 eed8fb9368662b4756e4702920613f25_JaffaCakes118.exe 82 PID 432 wrote to memory of 1920 432 eed8fb9368662b4756e4702920613f25_JaffaCakes118.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\eed8fb9368662b4756e4702920613f25_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\eed8fb9368662b4756e4702920613f25_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:432 -
C:\Users\Admin\sfyaim.exe"C:\Users\Admin\sfyaim.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:1920
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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
128KB
MD513fa0bcff60456c9590b62ecf8274244
SHA1c5e7c7d8277cd79c569a83229426d52205ea6a66
SHA256d492e81480a1762f2715857ef7cb609f8388231b265d7c02168c09642f65e16b
SHA512eb0aa81e26cf1abc3085b8ba58c35ed1c3a32c55b2975f975c006baccf7031bde3ccbf14c901a4101b5f57167e7fdecdba6adbb88b669ca4196b4e1a16d0ff39