Analysis
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max time kernel
149s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
26/07/2024, 08:42
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
735660b0ecc8013ceedd666a4d207bc3_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
735660b0ecc8013ceedd666a4d207bc3_JaffaCakes118.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
735660b0ecc8013ceedd666a4d207bc3_JaffaCakes118.exe
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Size
132KB
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MD5
735660b0ecc8013ceedd666a4d207bc3
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SHA1
1a5579da734925a011ee229d026320c05130d4ee
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SHA256
f4b74c90885739d9ca9c23fe502d9ba5f7b0fc4ee2d922056b9ed4242e5829cc
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SHA512
93fedbdc0c7b7b326e0e9e2af1a1840016b6f08751999100e47dd49f9a4292a6d408ff914698afd57f5c70a98e517d4967416cf492bf74c6cd53aa97e4edeaad
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SSDEEP
1536:qDyYAYgQpfEZYbvCPl+ogEQNkq0ZhEK4YWQb8wVHGN7ZZ7OMiCXxv1oFp:qDynQlaYmPkogEZqPkbve7p98p
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-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 735660b0ecc8013ceedd666a4d207bc3_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" tfveh.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-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation 735660b0ecc8013ceedd666a4d207bc3_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 452 tfveh.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /I" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /t" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /B" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /a" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /Z" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /o" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /m" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /Q" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /c" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /v" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /U" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /Y" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /p" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /E" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /R" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /K" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /N" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /g" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /G" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /x" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /y" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /f" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /D" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /P" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /J" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /q" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /Q" 735660b0ecc8013ceedd666a4d207bc3_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /W" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /H" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /S" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /u" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /i" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /X" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /e" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /M" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /L" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /V" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /A" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /T" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /z" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /d" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /F" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /O" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /C" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /s" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /n" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /j" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /w" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /k" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /l" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /r" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /b" tfveh.exe Set value (str) \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tfveh = "C:\\Users\\Admin\\tfveh.exe /h" tfveh.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 735660b0ecc8013ceedd666a4d207bc3_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tfveh.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 392 735660b0ecc8013ceedd666a4d207bc3_JaffaCakes118.exe 392 735660b0ecc8013ceedd666a4d207bc3_JaffaCakes118.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe 452 tfveh.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 392 735660b0ecc8013ceedd666a4d207bc3_JaffaCakes118.exe 452 tfveh.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 392 wrote to memory of 452 392 735660b0ecc8013ceedd666a4d207bc3_JaffaCakes118.exe 89 PID 392 wrote to memory of 452 392 735660b0ecc8013ceedd666a4d207bc3_JaffaCakes118.exe 89 PID 392 wrote to memory of 452 392 735660b0ecc8013ceedd666a4d207bc3_JaffaCakes118.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\735660b0ecc8013ceedd666a4d207bc3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\735660b0ecc8013ceedd666a4d207bc3_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:392 -
C:\Users\Admin\tfveh.exe"C:\Users\Admin\tfveh.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:452
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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
132KB
MD51754564c0da7962f19ae352daa48de51
SHA172abf2878463bad80e17a5e52ac822c3dcd22145
SHA256768adb9f842ba0ec70c7e1b385951079e3c0434058883306eeb799bce77decdb
SHA512119d05d70b89212983210787227263d591180db119811dc808f85c5dde8d2019e0585b42b38c673d1a93f6204e91aef858378db670e01d209ac95aca28a904d4