Analysis
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max time kernel
149s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19-09-2024 04:49
Static task
static1
Behavioral task
behavioral1
Sample
ea9de4753a8fb7da3d92b2793cfd247e_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ea9de4753a8fb7da3d92b2793cfd247e_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
ea9de4753a8fb7da3d92b2793cfd247e_JaffaCakes118.exe
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Size
100KB
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MD5
ea9de4753a8fb7da3d92b2793cfd247e
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SHA1
bfecd6834bc09f6884066182eab2371721c482dc
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SHA256
b3dc4310d121a03e0787dcc0b3bfe4cecdd62ade592d8e87109121f87d4e1239
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SHA512
455c062e7fc1c05a61f930af74756dd14cfa8766010d21d9af091f5caaa2d73e11af782377e0af8ec66d03d0d230bf5eb9eef8adb72824ed8229d087d4a677bd
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SSDEEP
1536:Scdz8iAuismywsyjqLw0wF9MGM9K/oKtNgCMbA1bL3N+NM5UfONIjnZvt:zRye/KLOM5FCnlt
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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ea9de4753a8fb7da3d92b2793cfd247e_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" wfcod.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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation ea9de4753a8fb7da3d92b2793cfd247e_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 3760 wfcod.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /K" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /k" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /E" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /i" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /l" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /R" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /t" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /C" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /I" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /D" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /w" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /P" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /L" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /M" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /U" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /Y" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /Q" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /X" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /r" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /d" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /h" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /o" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /n" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /N" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /V" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /q" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /f" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /b" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /a" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /S" ea9de4753a8fb7da3d92b2793cfd247e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /v" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /F" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /e" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /y" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /g" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /S" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /c" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /u" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /x" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /j" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /O" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /Z" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /H" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /J" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /B" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /z" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /T" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /s" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /p" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /W" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /m" wfcod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wfcod = "C:\\Users\\Admin\\wfcod.exe /G" wfcod.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 ea9de4753a8fb7da3d92b2793cfd247e_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wfcod.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2128 ea9de4753a8fb7da3d92b2793cfd247e_JaffaCakes118.exe 2128 ea9de4753a8fb7da3d92b2793cfd247e_JaffaCakes118.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe 3760 wfcod.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2128 ea9de4753a8fb7da3d92b2793cfd247e_JaffaCakes118.exe 3760 wfcod.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2128 wrote to memory of 3760 2128 ea9de4753a8fb7da3d92b2793cfd247e_JaffaCakes118.exe 86 PID 2128 wrote to memory of 3760 2128 ea9de4753a8fb7da3d92b2793cfd247e_JaffaCakes118.exe 86 PID 2128 wrote to memory of 3760 2128 ea9de4753a8fb7da3d92b2793cfd247e_JaffaCakes118.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\ea9de4753a8fb7da3d92b2793cfd247e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ea9de4753a8fb7da3d92b2793cfd247e_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:2128 -
C:\Users\Admin\wfcod.exe"C:\Users\Admin\wfcod.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:3760
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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
100KB
MD5c063bf94bd4dc8b4565025113627c886
SHA1becce59decce2ebd1e6633fd4aa279bfa50069ad
SHA2563b9519846982ca77adf1a58a1bcddd9c25ed3bd7b7f68550153d7374706614ef
SHA51247afc77310f5029635c99967ec99c958456dc12ecc25a47c409276cd401fb96a7951dd4c8db6d0c369a5cae2ceb97552f184424e50ef090390db7266f0406cfc