Analysis
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max time kernel
149s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
02-08-2024 03:39
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
82e74d72ee83e2bcf6fd3d72b579d7ef_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
82e74d72ee83e2bcf6fd3d72b579d7ef_JaffaCakes118.exe
Resource
win10v2004-20240730-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
82e74d72ee83e2bcf6fd3d72b579d7ef_JaffaCakes118.exe
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Size
384KB
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MD5
82e74d72ee83e2bcf6fd3d72b579d7ef
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SHA1
cffeb75143a9de2d64ab8f7faf51fd908dc3adc5
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SHA256
ad65683420ce84e76f420a2bd927001a70f37dc158449d8fdf8dda16cef38a99
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SHA512
d4bc70120a3e4cb3940c52819aad79c8fa2a43a35a6946adf563c6f25a80139e43f63e9e607093468a7a48b83be4cd663b5c45cffa62e777c81081fc8b5d70db
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SSDEEP
6144:Ustj9I2FG6uM4a2TURddDZ23w8QEoKHjWZLKBPvHIWML:CZaxZ2A81vWpaPvO
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-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 82e74d72ee83e2bcf6fd3d72b579d7ef_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" jieila.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-1-5-21-3089151618-2647890268-2710988337-1000\Control Panel\International\Geo\Nation 82e74d72ee83e2bcf6fd3d72b579d7ef_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2920 jieila.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /w" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /r" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /q" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /t" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /e" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /i" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /v" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /j" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /y" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /z" 82e74d72ee83e2bcf6fd3d72b579d7ef_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /s" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /b" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /c" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /f" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /x" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /a" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /o" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /z" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /p" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /k" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /d" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /h" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /l" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /g" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /m" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /u" jieila.exe Set value (str) \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jieila = "C:\\Users\\Admin\\jieila.exe /n" jieila.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 82e74d72ee83e2bcf6fd3d72b579d7ef_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jieila.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4456 82e74d72ee83e2bcf6fd3d72b579d7ef_JaffaCakes118.exe 4456 82e74d72ee83e2bcf6fd3d72b579d7ef_JaffaCakes118.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe 2920 jieila.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4456 82e74d72ee83e2bcf6fd3d72b579d7ef_JaffaCakes118.exe 2920 jieila.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4456 wrote to memory of 2920 4456 82e74d72ee83e2bcf6fd3d72b579d7ef_JaffaCakes118.exe 86 PID 4456 wrote to memory of 2920 4456 82e74d72ee83e2bcf6fd3d72b579d7ef_JaffaCakes118.exe 86 PID 4456 wrote to memory of 2920 4456 82e74d72ee83e2bcf6fd3d72b579d7ef_JaffaCakes118.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\82e74d72ee83e2bcf6fd3d72b579d7ef_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\82e74d72ee83e2bcf6fd3d72b579d7ef_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:4456 -
C:\Users\Admin\jieila.exe"C:\Users\Admin\jieila.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:2920
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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
384KB
MD523aa25905c2d81dfb062e30de02cb6b1
SHA13a2350f62732e936327742754bc1248b76ff5d0c
SHA256d5209cbdf7fed2eea35ea02711d0666190fec674c6c5d5da96ee3da0ef954f55
SHA51279c76afe6097e2e982156e7c68369064c091b689c76c07f861874f095cb28de37a520705f6b398964374525e2d5b4a0f53e4eab6054f026670996d2af637bd55