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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
25/06/2024, 10:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
0dc2cd5d41ad7fd0c66c17a854f0d07a_JaffaCakes118.exe
Resource
win7-20240611-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
0dc2cd5d41ad7fd0c66c17a854f0d07a_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
0dc2cd5d41ad7fd0c66c17a854f0d07a_JaffaCakes118.exe
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Size
124KB
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MD5
0dc2cd5d41ad7fd0c66c17a854f0d07a
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SHA1
43c43a59b56c43a48c56c2f81857e90b9cc882fe
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SHA256
c4aad4010dd1030f1005a8068da1b99ffee3fab1c8289f2784aff51e40278e68
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SHA512
60e8f1eb6fd006a9582de94e0e5e61f1a87a63fc2d733dab0a066bce252d6707e61fc8acbc9ddf87e47be6448183caa8637f7e000edeeee054fe6b47fd8ab85c
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SSDEEP
1536:OTExwhwR+3XuBxeDtMYHa27J14ltxporZ45iMNeG0h/y:8ExwhwR+nkeV6gJ1uCt45eq
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-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 0dc2cd5d41ad7fd0c66c17a854f0d07a_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" nsxaut.exe -
Executes dropped EXE 1 IoCs
pid Process 2708 nsxaut.exe -
Loads dropped DLL 2 IoCs
pid Process 2052 0dc2cd5d41ad7fd0c66c17a854f0d07a_JaffaCakes118.exe 2052 0dc2cd5d41ad7fd0c66c17a854f0d07a_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 50 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /F" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /s" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /y" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /C" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /o" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /L" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /U" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /M" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /w" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /n" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /S" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /D" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /A" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /t" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /O" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /r" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /j" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /v" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /P" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /g" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /x" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /a" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /N" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /H" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /E" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /Z" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /Y" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /i" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /f" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /k" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /I" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /l" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /J" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /R" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /T" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /B" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /X" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /u" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /W" 0dc2cd5d41ad7fd0c66c17a854f0d07a_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /Q" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /b" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /e" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /q" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /c" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /h" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /G" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /V" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /W" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /m" nsxaut.exe Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\nsxaut = "C:\\Users\\Admin\\nsxaut.exe /z" nsxaut.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 2052 0dc2cd5d41ad7fd0c66c17a854f0d07a_JaffaCakes118.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe 2708 nsxaut.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2052 0dc2cd5d41ad7fd0c66c17a854f0d07a_JaffaCakes118.exe 2708 nsxaut.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2052 wrote to memory of 2708 2052 0dc2cd5d41ad7fd0c66c17a854f0d07a_JaffaCakes118.exe 28 PID 2052 wrote to memory of 2708 2052 0dc2cd5d41ad7fd0c66c17a854f0d07a_JaffaCakes118.exe 28 PID 2052 wrote to memory of 2708 2052 0dc2cd5d41ad7fd0c66c17a854f0d07a_JaffaCakes118.exe 28 PID 2052 wrote to memory of 2708 2052 0dc2cd5d41ad7fd0c66c17a854f0d07a_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\0dc2cd5d41ad7fd0c66c17a854f0d07a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0dc2cd5d41ad7fd0c66c17a854f0d07a_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:2052 -
C:\Users\Admin\nsxaut.exe"C:\Users\Admin\nsxaut.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:2708
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
124KB
MD5df7fb2081720b99af2c8cbe9574c0015
SHA18a6665adba78951190b9581a10e8dd5a68aa4de3
SHA256fab674dfcccce34774bad405a4e0588df9e422f97c0a3d9ab6aabe455df48af8
SHA512882991aa4d7f72c798930eab2377f5367777c2af9739bb5d4ff7c6c3d85a65995b944e7883715ab2e14c0250edad3c74d2447ceb99c74e44fa4525f5196506e5