Analysis
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max time kernel
149s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
21-09-2024 04:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ef0a7bc0e4424b94b52068d4373a6213_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ef0a7bc0e4424b94b52068d4373a6213_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
ef0a7bc0e4424b94b52068d4373a6213_JaffaCakes118.exe
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Size
228KB
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MD5
ef0a7bc0e4424b94b52068d4373a6213
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SHA1
233699e0a5fddd24faca353d7ddc8d153ef9f71f
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SHA256
349edaf9324b07b2b0357e977c754fb93a50fb15826c2e79305f866f2752fff6
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SHA512
f942992e7e6b75b7432a1fd26530e6f1d2c6e98a33852d335c2d906c5c913b45a5a7d463f55531006bafb7a49966bb8e00446d4ff55d1e3460cfed02866d95a5
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SSDEEP
6144:fmQ3PFKs7aFwKWwalhrEqxF6snji81RUinKZHg/+F:fmKPhAmZIH+Y
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" ef0a7bc0e4424b94b52068d4373a6213_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" sdfuc.exe -
Executes dropped EXE 1 IoCs
pid Process 3020 sdfuc.exe -
Loads dropped DLL 2 IoCs
pid Process 868 ef0a7bc0e4424b94b52068d4373a6213_JaffaCakes118.exe 868 ef0a7bc0e4424b94b52068d4373a6213_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /e" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /s" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /g" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /d" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /x" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /u" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /n" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /o" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /r" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /m" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /b" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /f" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /x" ef0a7bc0e4424b94b52068d4373a6213_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /z" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /h" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /t" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /i" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /w" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /q" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /l" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /p" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /v" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /a" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /k" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /c" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /y" sdfuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\sdfuc = "C:\\Users\\Admin\\sdfuc.exe /j" sdfuc.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 ef0a7bc0e4424b94b52068d4373a6213_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sdfuc.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 868 ef0a7bc0e4424b94b52068d4373a6213_JaffaCakes118.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe 3020 sdfuc.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 868 ef0a7bc0e4424b94b52068d4373a6213_JaffaCakes118.exe 3020 sdfuc.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 868 wrote to memory of 3020 868 ef0a7bc0e4424b94b52068d4373a6213_JaffaCakes118.exe 31 PID 868 wrote to memory of 3020 868 ef0a7bc0e4424b94b52068d4373a6213_JaffaCakes118.exe 31 PID 868 wrote to memory of 3020 868 ef0a7bc0e4424b94b52068d4373a6213_JaffaCakes118.exe 31 PID 868 wrote to memory of 3020 868 ef0a7bc0e4424b94b52068d4373a6213_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\ef0a7bc0e4424b94b52068d4373a6213_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ef0a7bc0e4424b94b52068d4373a6213_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:868 -
C:\Users\Admin\sdfuc.exe"C:\Users\Admin\sdfuc.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:3020
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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
228KB
MD5aecf5d1ac0245ede3f8f4d8318a154b3
SHA12717e4dcca00ad227c3949eadd4497c800333519
SHA2563866d556a3ac30083b73dd1d3c339bab737a8f769385d116d7aaac0e556ffa9b
SHA512e896524b1c3f53ad2fe3d0f7ea47ce4f20a428c072ad3b0d6a48fd5108965492dcbf62a261ed60080bd871bc2722792aac47decab6f74373cc03b8732e958cab