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Analysis
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max time kernel
149s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
16/07/2024, 07:46
Static task
static1
Behavioral task
behavioral1
Sample
4d6414140321ad11a6cba2af44348e25_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
4d6414140321ad11a6cba2af44348e25_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
4d6414140321ad11a6cba2af44348e25_JaffaCakes118.exe
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Size
124KB
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MD5
4d6414140321ad11a6cba2af44348e25
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SHA1
9e18c24d3abf1f8cbd795af5057f1855a584b048
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SHA256
9e006fb95a04575649a8cfbac9d595c0d6e9379430f7c065e4cd0ac4d20ae9d7
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SHA512
f33654ec21b4dbd28db9a85fbe85a3a4fbc9d9ad0f78aa91e6bba4b9299444ba223e64824318d01c10f939673b27a4eed2a3d831aa3c8bf8c07f59211729dec0
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SSDEEP
1536:fuEt4wRdTuBxLDtVdHa27J14lWxporZ45igHNeG0hQ:mEt4wRdTkLt6gJ1uPt45VgQ
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-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 4d6414140321ad11a6cba2af44348e25_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" vauosi.exe -
Executes dropped EXE 1 IoCs
pid Process 2524 vauosi.exe -
Loads dropped DLL 2 IoCs
pid Process 1232 4d6414140321ad11a6cba2af44348e25_JaffaCakes118.exe 1232 4d6414140321ad11a6cba2af44348e25_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /i" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /O" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /S" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /Z" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /u" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /m" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /i" 4d6414140321ad11a6cba2af44348e25_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /G" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /V" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /w" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /l" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /a" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /s" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /L" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /K" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /j" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /d" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /J" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /o" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /H" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /g" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /t" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /e" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /N" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /z" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /q" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /U" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /C" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /W" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /X" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /M" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /k" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /Y" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /T" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /c" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /y" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /v" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /F" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /A" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /b" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /I" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /Q" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /x" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /p" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /r" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /D" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /E" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /h" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /B" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /P" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /n" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /R" vauosi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\vauosi = "C:\\Users\\Admin\\vauosi.exe /f" vauosi.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1232 4d6414140321ad11a6cba2af44348e25_JaffaCakes118.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe 2524 vauosi.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1232 4d6414140321ad11a6cba2af44348e25_JaffaCakes118.exe 2524 vauosi.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1232 wrote to memory of 2524 1232 4d6414140321ad11a6cba2af44348e25_JaffaCakes118.exe 30 PID 1232 wrote to memory of 2524 1232 4d6414140321ad11a6cba2af44348e25_JaffaCakes118.exe 30 PID 1232 wrote to memory of 2524 1232 4d6414140321ad11a6cba2af44348e25_JaffaCakes118.exe 30 PID 1232 wrote to memory of 2524 1232 4d6414140321ad11a6cba2af44348e25_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\4d6414140321ad11a6cba2af44348e25_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4d6414140321ad11a6cba2af44348e25_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1232 -
C:\Users\Admin\vauosi.exe"C:\Users\Admin\vauosi.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2524
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
124KB
MD5fc92717085c83ff26245575d985cbdb0
SHA1e2685042720ee881c75b5ce0b10527ea7a93d743
SHA25653a9cc73ea02ec486fa39406ef9b3242df3e4c159d13a090eab2eed362ee2ccb
SHA512a8df9ece9ef0effdee09e90f1774968e01a52409df3630b60e525917b4e4fafafe11489e37315d92a8ff16445cb9758502dca8c569761170f2d3f062ccd8c2d3