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Analysis
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max time kernel
149s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06/09/2024, 04:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ceabc4d7c20572d5d709a71aead3d107_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ceabc4d7c20572d5d709a71aead3d107_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
ceabc4d7c20572d5d709a71aead3d107_JaffaCakes118.exe
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Size
200KB
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MD5
ceabc4d7c20572d5d709a71aead3d107
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SHA1
12a5b8592cd1025f4298cbe6077805cd624d16d1
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SHA256
6794c80b6528c841c058b0760d47a678b3c420549c9bd79922e9ac2ffcbfe82c
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SHA512
174d7cc27b9d1fcc7a382211cea50c01bfb621c2c11a61c8d98ce310eef7b765e6334f5840da25373c82292484939c6857b403e223374271e10abaa508e11803
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SSDEEP
6144:e8o7Knvmb7/D26rfo9Am26fBXMZ8R3FXjrCTYTQdq4qJUGQBSpYCbww:bo7Knvmb7/D26zZ8R3FXjrC8T8q4qJgi
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-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ceabc4d7c20572d5d709a71aead3d107_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" yioecu.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-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation ceabc4d7c20572d5d709a71aead3d107_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 5060 yioecu.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /Z" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /U" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /v" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /i" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /w" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /t" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /r" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /k" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /R" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /g" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /a" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /N" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /D" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /j" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /b" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /n" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /h" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /W" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /o" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /z" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /d" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /L" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /F" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /u" ceabc4d7c20572d5d709a71aead3d107_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /Y" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /p" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /O" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /x" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /S" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /T" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /y" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /V" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /J" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /A" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /u" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /q" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /l" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /f" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /e" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /s" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /B" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /G" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /X" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /I" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /m" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /P" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /M" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /Q" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /C" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /K" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /c" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /H" yioecu.exe Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yioecu = "C:\\Users\\Admin\\yioecu.exe /E" yioecu.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 ceabc4d7c20572d5d709a71aead3d107_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language yioecu.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3612 ceabc4d7c20572d5d709a71aead3d107_JaffaCakes118.exe 3612 ceabc4d7c20572d5d709a71aead3d107_JaffaCakes118.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe 5060 yioecu.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3612 ceabc4d7c20572d5d709a71aead3d107_JaffaCakes118.exe 5060 yioecu.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3612 wrote to memory of 5060 3612 ceabc4d7c20572d5d709a71aead3d107_JaffaCakes118.exe 90 PID 3612 wrote to memory of 5060 3612 ceabc4d7c20572d5d709a71aead3d107_JaffaCakes118.exe 90 PID 3612 wrote to memory of 5060 3612 ceabc4d7c20572d5d709a71aead3d107_JaffaCakes118.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\ceabc4d7c20572d5d709a71aead3d107_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ceabc4d7c20572d5d709a71aead3d107_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:3612 -
C:\Users\Admin\yioecu.exe"C:\Users\Admin\yioecu.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:5060
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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
200KB
MD58d7fb958d1577f8071badf80cf336e2f
SHA15d46ad11db9d1c7faf5924e5d30e60cd62bbaf5f
SHA256c56845771995e4082caeb04a27224c0becf2f01d43c91035ad6441f4038e1b62
SHA51290eb018fd46d5c69e282a36828088b96dc6a1729331983576cd7881d5b2ee5a1d717d42e08a4db4a45fccee10621f46d4dd95f814de2c07e8d7cca8d2c944748