Analysis
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max time kernel
149s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
21/09/2024, 05:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ef2fc9b1f98aa1f060dc6cf2679f135e_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ef2fc9b1f98aa1f060dc6cf2679f135e_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
ef2fc9b1f98aa1f060dc6cf2679f135e_JaffaCakes118.exe
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Size
176KB
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MD5
ef2fc9b1f98aa1f060dc6cf2679f135e
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SHA1
42bca7c8e0672f0212a7df45e1681d4be8fa7be4
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SHA256
5e1ca7f2d94c381ed91b659e24b20671daa055381c1c8822bd9781e58aea6889
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SHA512
ed0e4d99b9de07567452a37091d38436072f2e13579a5f7dab50f68da7538de4caa9f130f1fc78168d2fab459aa05954e74b27fc5a26254f79a06bcd4036f140
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SSDEEP
3072:yfRo/jynvgWK/fObT/bGiSEIGsbv0OpxYTNPybtDKk6SS3X:NG3K/fObT/bGiSE5sj3xYTNPybtDKk6H
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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" reudiuw.exe Set value (int) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ef2fc9b1f98aa1f060dc6cf2679f135e_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2516 reudiuw.exe -
Loads dropped DLL 2 IoCs
pid Process 2396 ef2fc9b1f98aa1f060dc6cf2679f135e_JaffaCakes118.exe 2396 ef2fc9b1f98aa1f060dc6cf2679f135e_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /A" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /o" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /D" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /v" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /L" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /s" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /l" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /K" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /i" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /n" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /V" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /H" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /b" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /y" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /W" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /X" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /I" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /d" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /B" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /Z" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /w" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /C" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /R" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /g" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /f" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /E" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /m" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /P" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /U" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /t" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /p" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /Y" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /k" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /z" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /h" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /N" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /h" ef2fc9b1f98aa1f060dc6cf2679f135e_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /G" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /c" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /e" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /S" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /u" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /r" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /F" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /a" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /M" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /x" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /T" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /q" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /J" reudiuw.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\reudiuw = "C:\\Users\\Admin\\reudiuw.exe /j" reudiuw.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 ef2fc9b1f98aa1f060dc6cf2679f135e_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reudiuw.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2396 ef2fc9b1f98aa1f060dc6cf2679f135e_JaffaCakes118.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe 2516 reudiuw.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2396 ef2fc9b1f98aa1f060dc6cf2679f135e_JaffaCakes118.exe 2516 reudiuw.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2396 wrote to memory of 2516 2396 ef2fc9b1f98aa1f060dc6cf2679f135e_JaffaCakes118.exe 30 PID 2396 wrote to memory of 2516 2396 ef2fc9b1f98aa1f060dc6cf2679f135e_JaffaCakes118.exe 30 PID 2396 wrote to memory of 2516 2396 ef2fc9b1f98aa1f060dc6cf2679f135e_JaffaCakes118.exe 30 PID 2396 wrote to memory of 2516 2396 ef2fc9b1f98aa1f060dc6cf2679f135e_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\ef2fc9b1f98aa1f060dc6cf2679f135e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ef2fc9b1f98aa1f060dc6cf2679f135e_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2396 -
C:\Users\Admin\reudiuw.exe"C:\Users\Admin\reudiuw.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:2516
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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
176KB
MD5dff64e453ef858e56876663677638cf0
SHA15ec550654b352be50a0d39b9c0bd533e61dff5c7
SHA25644cd0c37ba591a0c2063e9376d6fd4e2ee694907c5043ff5d1134e8e2bff9fa4
SHA5120d14d64f0af1c09d7df5b2487c480aedbc25302fbc5f111cf3110d7b8b9b7503a7555a351e0b7fdcead9ed6731a605a5f9393ecfc9855438a4a700cef8e64d62